Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser

The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Gerber, S [verfasserIn] Yang, S.-L Zhu, S Soifer, H Sobota, J.A Rebec, S Lee, J.J Jia, T Moritz, B Jia, C Gauthier, A Li, Y Leuenberger, D Zhang, Y Chaix, L Li, W Jang, H Lee, J.-s Yi, M Dakovski, G.L Song, S Glownia, J.M Nelson, S Kim, K.W Chuang, Y.-d Hussain, Z Moore, R.G Devereaux, T.P Lee, W.-s Kirchmann, P.S Shen, Z.-X

Format:	Artikel
Sprache:	Englisch

Erschienen:	2017

Rechteinformationen:	Nutzungsrecht: © COPYRIGHT 2017 American Association for the Advancement of Science

Schlagwörter:	Electron-electron interactions Spin coupling Iron compounds Electric properties Research Free electron lasers Selenides Superconductivity Usage

Übergeordnetes Werk:	Enthalten in: Science - Washington, DC : AAAS, American Assoc. for the Advancement of Science, 1883, 357(2017), 6346, Seite 71
Übergeordnetes Werk:	volume:357 ; year:2017 ; number:6346 ; pages:71

Links:	Volltext

DOI / URN:	10.1126/science.aak9946

Katalog-ID:	OLC1995981524

Internformat


LEADER	01000caa a2200265 4500
001	OLC1995981524
003	DE-627
005	20230715064002.0
007	tu
008	170901s2017 xx \|\|\|\|\| 00\| \|\|eng c
024	7		\|a 10.1126/science.aak9946 \|2 doi
028	5	2	\|a PQ20170901
035			\|a (DE-627)OLC1995981524
035			\|a (DE-599)GBVOLC1995981524
035			\|a (PRQ)gale_infotrac_4998631720
035			\|a (KEY)0063888920170000357634600071femtosecondelectronphononlockinbyphotoemissionandx
040			\|a DE-627 \|b ger \|c DE-627 \|e rakwb
041			\|a eng
082	0	4	\|a 500 \|q DE-600
084			\|a LING \|2 fid
100	1		\|a Gerber, S \|e verfasserin \|4 aut
245	1	0	\|a Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser
264		1	\|c 2017
336			\|a Text \|b txt \|2 rdacontent
337			\|a ohne Hilfsmittel zu benutzen \|b n \|2 rdamedia
338			\|a Band \|b nc \|2 rdacarrier
520			\|a The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions.
540			\|a Nutzungsrecht: © COPYRIGHT 2017 American Association for the Advancement of Science
650		4	\|a Electron-electron interactions
650		4	\|a Spin coupling
650		4	\|a Iron compounds
650		4	\|a Electric properties
650		4	\|a Research
650		4	\|a Free electron lasers
650		4	\|a Selenides
650		4	\|a Superconductivity
650		4	\|a Usage
700	1		\|a Yang, S.-L \|4 oth
700	1		\|a Zhu, S \|4 oth
700	1		\|a Soifer, H \|4 oth
700	1		\|a Sobota, J.A \|4 oth
700	1		\|a Rebec, S \|4 oth
700	1		\|a Lee, J.J \|4 oth
700	1		\|a Jia, T \|4 oth
700	1		\|a Moritz, B \|4 oth
700	1		\|a Jia, C \|4 oth
700	1		\|a Gauthier, A \|4 oth
700	1		\|a Li, Y \|4 oth
700	1		\|a Leuenberger, D \|4 oth
700	1		\|a Zhang, Y \|4 oth
700	1		\|a Chaix, L \|4 oth
700	1		\|a Li, W \|4 oth
700	1		\|a Jang, H \|4 oth
700	1		\|a Lee, J.-s \|4 oth
700	1		\|a Yi, M \|4 oth
700	1		\|a Dakovski, G.L \|4 oth
700	1		\|a Song, S \|4 oth
700	1		\|a Glownia, J.M \|4 oth
700	1		\|a Nelson, S \|4 oth
700	1		\|a Kim, K.W \|4 oth
700	1		\|a Chuang, Y.-d \|4 oth
700	1		\|a Hussain, Z \|4 oth
700	1		\|a Moore, R.G \|4 oth
700	1		\|a Devereaux, T.P \|4 oth
700	1		\|a Lee, W.-s \|4 oth
700	1		\|a Kirchmann, P.S \|4 oth
700	1		\|a Shen, Z.-X \|4 oth
773	0	8	\|i Enthalten in \|t Science \|d Washington, DC : AAAS, American Assoc. for the Advancement of Science, 1883 \|g 357(2017), 6346, Seite 71 \|w (DE-627)12931482X \|w (DE-600)128410-1 \|w (DE-576)014533189 \|x 0036-8075 \|7 nnns
773	1	8	\|g volume:357 \|g year:2017 \|g number:6346 \|g pages:71
856	4	1	\|u http://dx.doi.org/10.1126/science.aak9946 \|3 Volltext
912			\|a GBV_USEFLAG_A
912			\|a SYSFLAG_A
912			\|a GBV_OLC
912			\|a FID-LING
912			\|a SSG-OLC-PHY
912			\|a SSG-OLC-CHE
912			\|a SSG-OLC-MAT
912			\|a SSG-OLC-FOR
912			\|a SSG-OLC-SPO
912			\|a SSG-OLC-IBL
912			\|a SSG-OLC-PHA
912			\|a SSG-OLC-DE-84
912			\|a SSG-OPC-FOR
912			\|a GBV_ILN_11
912			\|a GBV_ILN_20
912			\|a GBV_ILN_21
912			\|a GBV_ILN_22
912			\|a GBV_ILN_23
912			\|a GBV_ILN_24
912			\|a GBV_ILN_31
912			\|a GBV_ILN_39
912			\|a GBV_ILN_40
912			\|a GBV_ILN_47
912			\|a GBV_ILN_55
912			\|a GBV_ILN_59
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_92
912			\|a GBV_ILN_101
912			\|a GBV_ILN_110
912			\|a GBV_ILN_120
912			\|a GBV_ILN_131
912			\|a GBV_ILN_170
912			\|a GBV_ILN_171
912			\|a GBV_ILN_179
912			\|a GBV_ILN_181
912			\|a GBV_ILN_211
912			\|a GBV_ILN_252
912			\|a GBV_ILN_259
912			\|a GBV_ILN_290
912			\|a GBV_ILN_600
912			\|a GBV_ILN_601
912			\|a GBV_ILN_647
912			\|a GBV_ILN_754
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2006
912			\|a GBV_ILN_2007
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2012
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2018
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2116
912			\|a GBV_ILN_2120
912			\|a GBV_ILN_2121
912			\|a GBV_ILN_2173
912			\|a GBV_ILN_2219
912			\|a GBV_ILN_2221
912			\|a GBV_ILN_2279
912			\|a GBV_ILN_2286
912			\|a GBV_ILN_4012
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4036
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4219
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4277
912			\|a GBV_ILN_4302
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4310
912			\|a GBV_ILN_4314
912			\|a GBV_ILN_4317
912			\|a GBV_ILN_4318
912			\|a GBV_ILN_4320
912			\|a GBV_ILN_4328
912			\|a GBV_ILN_4333
951			\|a AR
952			\|d 357 \|j 2017 \|e 6346 \|h 71

Indexfelder

author_variant	s g sg
matchkey_str	article:00368075:2017----::etscneetopoolcibpoomsinnx
hierarchy_sort_str	2017
publishDate	2017
allfields	10.1126/science.aak9946 doi PQ20170901 (DE-627)OLC1995981524 (DE-599)GBVOLC1995981524 (PRQ)gale_infotrac_4998631720 (KEY)0063888920170000357634600071femtosecondelectronphononlockinbyphotoemissionandx DE-627 ger DE-627 rakwb eng 500 DE-600 LING fid Gerber, S verfasserin aut Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions. Nutzungsrecht: © COPYRIGHT 2017 American Association for the Advancement of Science Electron-electron interactions Spin coupling Iron compounds Electric properties Research Free electron lasers Selenides Superconductivity Usage Yang, S.-L oth Zhu, S oth Soifer, H oth Sobota, J.A oth Rebec, S oth Lee, J.J oth Jia, T oth Moritz, B oth Jia, C oth Gauthier, A oth Li, Y oth Leuenberger, D oth Zhang, Y oth Chaix, L oth Li, W oth Jang, H oth Lee, J.-s oth Yi, M oth Dakovski, G.L oth Song, S oth Glownia, J.M oth Nelson, S oth Kim, K.W oth Chuang, Y.-d oth Hussain, Z oth Moore, R.G oth Devereaux, T.P oth Lee, W.-s oth Kirchmann, P.S oth Shen, Z.-X oth Enthalten in Science Washington, DC : AAAS, American Assoc. for the Advancement of Science, 1883 357(2017), 6346, Seite 71 (DE-627)12931482X (DE-600)128410-1 (DE-576)014533189 0036-8075 nnns volume:357 year:2017 number:6346 pages:71 http://dx.doi.org/10.1126/science.aak9946 Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-LING SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-MAT SSG-OLC-FOR SSG-OLC-SPO SSG-OLC-IBL SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_47 GBV_ILN_55 GBV_ILN_59 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_92 GBV_ILN_101 GBV_ILN_110 GBV_ILN_120 GBV_ILN_131 GBV_ILN_170 GBV_ILN_171 GBV_ILN_179 GBV_ILN_181 GBV_ILN_211 GBV_ILN_252 GBV_ILN_259 GBV_ILN_290 GBV_ILN_600 GBV_ILN_601 GBV_ILN_647 GBV_ILN_754 GBV_ILN_2001 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2012 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2116 GBV_ILN_2120 GBV_ILN_2121 GBV_ILN_2173 GBV_ILN_2219 GBV_ILN_2221 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4036 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4318 GBV_ILN_4320 GBV_ILN_4328 GBV_ILN_4333 AR 357 2017 6346 71
spelling	10.1126/science.aak9946 doi PQ20170901 (DE-627)OLC1995981524 (DE-599)GBVOLC1995981524 (PRQ)gale_infotrac_4998631720 (KEY)0063888920170000357634600071femtosecondelectronphononlockinbyphotoemissionandx DE-627 ger DE-627 rakwb eng 500 DE-600 LING fid Gerber, S verfasserin aut Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions. Nutzungsrecht: © COPYRIGHT 2017 American Association for the Advancement of Science Electron-electron interactions Spin coupling Iron compounds Electric properties Research Free electron lasers Selenides Superconductivity Usage Yang, S.-L oth Zhu, S oth Soifer, H oth Sobota, J.A oth Rebec, S oth Lee, J.J oth Jia, T oth Moritz, B oth Jia, C oth Gauthier, A oth Li, Y oth Leuenberger, D oth Zhang, Y oth Chaix, L oth Li, W oth Jang, H oth Lee, J.-s oth Yi, M oth Dakovski, G.L oth Song, S oth Glownia, J.M oth Nelson, S oth Kim, K.W oth Chuang, Y.-d oth Hussain, Z oth Moore, R.G oth Devereaux, T.P oth Lee, W.-s oth Kirchmann, P.S oth Shen, Z.-X oth Enthalten in Science Washington, DC : AAAS, American Assoc. for the Advancement of Science, 1883 357(2017), 6346, Seite 71 (DE-627)12931482X (DE-600)128410-1 (DE-576)014533189 0036-8075 nnns volume:357 year:2017 number:6346 pages:71 http://dx.doi.org/10.1126/science.aak9946 Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-LING SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-MAT SSG-OLC-FOR SSG-OLC-SPO SSG-OLC-IBL SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_47 GBV_ILN_55 GBV_ILN_59 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_92 GBV_ILN_101 GBV_ILN_110 GBV_ILN_120 GBV_ILN_131 GBV_ILN_170 GBV_ILN_171 GBV_ILN_179 GBV_ILN_181 GBV_ILN_211 GBV_ILN_252 GBV_ILN_259 GBV_ILN_290 GBV_ILN_600 GBV_ILN_601 GBV_ILN_647 GBV_ILN_754 GBV_ILN_2001 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2012 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2116 GBV_ILN_2120 GBV_ILN_2121 GBV_ILN_2173 GBV_ILN_2219 GBV_ILN_2221 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4036 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4318 GBV_ILN_4320 GBV_ILN_4328 GBV_ILN_4333 AR 357 2017 6346 71
allfields_unstemmed	10.1126/science.aak9946 doi PQ20170901 (DE-627)OLC1995981524 (DE-599)GBVOLC1995981524 (PRQ)gale_infotrac_4998631720 (KEY)0063888920170000357634600071femtosecondelectronphononlockinbyphotoemissionandx DE-627 ger DE-627 rakwb eng 500 DE-600 LING fid Gerber, S verfasserin aut Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions. Nutzungsrecht: © COPYRIGHT 2017 American Association for the Advancement of Science Electron-electron interactions Spin coupling Iron compounds Electric properties Research Free electron lasers Selenides Superconductivity Usage Yang, S.-L oth Zhu, S oth Soifer, H oth Sobota, J.A oth Rebec, S oth Lee, J.J oth Jia, T oth Moritz, B oth Jia, C oth Gauthier, A oth Li, Y oth Leuenberger, D oth Zhang, Y oth Chaix, L oth Li, W oth Jang, H oth Lee, J.-s oth Yi, M oth Dakovski, G.L oth Song, S oth Glownia, J.M oth Nelson, S oth Kim, K.W oth Chuang, Y.-d oth Hussain, Z oth Moore, R.G oth Devereaux, T.P oth Lee, W.-s oth Kirchmann, P.S oth Shen, Z.-X oth Enthalten in Science Washington, DC : AAAS, American Assoc. for the Advancement of Science, 1883 357(2017), 6346, Seite 71 (DE-627)12931482X (DE-600)128410-1 (DE-576)014533189 0036-8075 nnns volume:357 year:2017 number:6346 pages:71 http://dx.doi.org/10.1126/science.aak9946 Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-LING SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-MAT SSG-OLC-FOR SSG-OLC-SPO SSG-OLC-IBL SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_47 GBV_ILN_55 GBV_ILN_59 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_92 GBV_ILN_101 GBV_ILN_110 GBV_ILN_120 GBV_ILN_131 GBV_ILN_170 GBV_ILN_171 GBV_ILN_179 GBV_ILN_181 GBV_ILN_211 GBV_ILN_252 GBV_ILN_259 GBV_ILN_290 GBV_ILN_600 GBV_ILN_601 GBV_ILN_647 GBV_ILN_754 GBV_ILN_2001 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2012 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2116 GBV_ILN_2120 GBV_ILN_2121 GBV_ILN_2173 GBV_ILN_2219 GBV_ILN_2221 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4036 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4318 GBV_ILN_4320 GBV_ILN_4328 GBV_ILN_4333 AR 357 2017 6346 71
allfieldsGer	10.1126/science.aak9946 doi PQ20170901 (DE-627)OLC1995981524 (DE-599)GBVOLC1995981524 (PRQ)gale_infotrac_4998631720 (KEY)0063888920170000357634600071femtosecondelectronphononlockinbyphotoemissionandx DE-627 ger DE-627 rakwb eng 500 DE-600 LING fid Gerber, S verfasserin aut Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions. Nutzungsrecht: © COPYRIGHT 2017 American Association for the Advancement of Science Electron-electron interactions Spin coupling Iron compounds Electric properties Research Free electron lasers Selenides Superconductivity Usage Yang, S.-L oth Zhu, S oth Soifer, H oth Sobota, J.A oth Rebec, S oth Lee, J.J oth Jia, T oth Moritz, B oth Jia, C oth Gauthier, A oth Li, Y oth Leuenberger, D oth Zhang, Y oth Chaix, L oth Li, W oth Jang, H oth Lee, J.-s oth Yi, M oth Dakovski, G.L oth Song, S oth Glownia, J.M oth Nelson, S oth Kim, K.W oth Chuang, Y.-d oth Hussain, Z oth Moore, R.G oth Devereaux, T.P oth Lee, W.-s oth Kirchmann, P.S oth Shen, Z.-X oth Enthalten in Science Washington, DC : AAAS, American Assoc. for the Advancement of Science, 1883 357(2017), 6346, Seite 71 (DE-627)12931482X (DE-600)128410-1 (DE-576)014533189 0036-8075 nnns volume:357 year:2017 number:6346 pages:71 http://dx.doi.org/10.1126/science.aak9946 Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-LING SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-MAT SSG-OLC-FOR SSG-OLC-SPO SSG-OLC-IBL SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_47 GBV_ILN_55 GBV_ILN_59 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_92 GBV_ILN_101 GBV_ILN_110 GBV_ILN_120 GBV_ILN_131 GBV_ILN_170 GBV_ILN_171 GBV_ILN_179 GBV_ILN_181 GBV_ILN_211 GBV_ILN_252 GBV_ILN_259 GBV_ILN_290 GBV_ILN_600 GBV_ILN_601 GBV_ILN_647 GBV_ILN_754 GBV_ILN_2001 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2012 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2116 GBV_ILN_2120 GBV_ILN_2121 GBV_ILN_2173 GBV_ILN_2219 GBV_ILN_2221 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4036 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4318 GBV_ILN_4320 GBV_ILN_4328 GBV_ILN_4333 AR 357 2017 6346 71
allfieldsSound	10.1126/science.aak9946 doi PQ20170901 (DE-627)OLC1995981524 (DE-599)GBVOLC1995981524 (PRQ)gale_infotrac_4998631720 (KEY)0063888920170000357634600071femtosecondelectronphononlockinbyphotoemissionandx DE-627 ger DE-627 rakwb eng 500 DE-600 LING fid Gerber, S verfasserin aut Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser 2017 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions. Nutzungsrecht: © COPYRIGHT 2017 American Association for the Advancement of Science Electron-electron interactions Spin coupling Iron compounds Electric properties Research Free electron lasers Selenides Superconductivity Usage Yang, S.-L oth Zhu, S oth Soifer, H oth Sobota, J.A oth Rebec, S oth Lee, J.J oth Jia, T oth Moritz, B oth Jia, C oth Gauthier, A oth Li, Y oth Leuenberger, D oth Zhang, Y oth Chaix, L oth Li, W oth Jang, H oth Lee, J.-s oth Yi, M oth Dakovski, G.L oth Song, S oth Glownia, J.M oth Nelson, S oth Kim, K.W oth Chuang, Y.-d oth Hussain, Z oth Moore, R.G oth Devereaux, T.P oth Lee, W.-s oth Kirchmann, P.S oth Shen, Z.-X oth Enthalten in Science Washington, DC : AAAS, American Assoc. for the Advancement of Science, 1883 357(2017), 6346, Seite 71 (DE-627)12931482X (DE-600)128410-1 (DE-576)014533189 0036-8075 nnns volume:357 year:2017 number:6346 pages:71 http://dx.doi.org/10.1126/science.aak9946 Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-LING SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-MAT SSG-OLC-FOR SSG-OLC-SPO SSG-OLC-IBL SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_47 GBV_ILN_55 GBV_ILN_59 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_92 GBV_ILN_101 GBV_ILN_110 GBV_ILN_120 GBV_ILN_131 GBV_ILN_170 GBV_ILN_171 GBV_ILN_179 GBV_ILN_181 GBV_ILN_211 GBV_ILN_252 GBV_ILN_259 GBV_ILN_290 GBV_ILN_600 GBV_ILN_601 GBV_ILN_647 GBV_ILN_754 GBV_ILN_2001 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2012 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2116 GBV_ILN_2120 GBV_ILN_2121 GBV_ILN_2173 GBV_ILN_2219 GBV_ILN_2221 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4036 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4318 GBV_ILN_4320 GBV_ILN_4328 GBV_ILN_4333 AR 357 2017 6346 71
language	English
source	Enthalten in Science 357(2017), 6346, Seite 71 volume:357 year:2017 number:6346 pages:71
sourceStr	Enthalten in Science 357(2017), 6346, Seite 71 volume:357 year:2017 number:6346 pages:71
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Electron-electron interactions Spin coupling Iron compounds Electric properties Research Free electron lasers Selenides Superconductivity Usage
dewey-raw	500
isfreeaccess_bool	false
container_title	Science
authorswithroles_txt_mv	Gerber, S @@aut@@ Yang, S.-L @@oth@@ Zhu, S @@oth@@ Soifer, H @@oth@@ Sobota, J.A @@oth@@ Rebec, S @@oth@@ Lee, J.J @@oth@@ Jia, T @@oth@@ Moritz, B @@oth@@ Jia, C @@oth@@ Gauthier, A @@oth@@ Li, Y @@oth@@ Leuenberger, D @@oth@@ Zhang, Y @@oth@@ Chaix, L @@oth@@ Li, W @@oth@@ Jang, H @@oth@@ Lee, J.-s @@oth@@ Yi, M @@oth@@ Dakovski, G.L @@oth@@ Song, S @@oth@@ Glownia, J.M @@oth@@ Nelson, S @@oth@@ Kim, K.W @@oth@@ Chuang, Y.-d @@oth@@ Hussain, Z @@oth@@ Moore, R.G @@oth@@ Devereaux, T.P @@oth@@ Lee, W.-s @@oth@@ Kirchmann, P.S @@oth@@ Shen, Z.-X @@oth@@
publishDateDaySort_date	2017-01-01T00:00:00Z
hierarchy_top_id	12931482X
dewey-sort	3500
id	OLC1995981524
language_de	englisch
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a2200265 4500</leader><controlfield tag="001">OLC1995981524</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230715064002.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">170901s2017 xx \|\|\|\|\| 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1126/science.aak9946</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">PQ20170901</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC1995981524</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVOLC1995981524</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(PRQ)gale_infotrac_4998631720</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(KEY)0063888920170000357634600071femtosecondelectronphononlockinbyphotoemissionandx</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">500</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">LING</subfield><subfield code="2">fid</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Gerber, S</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions.</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Nutzungsrecht: © COPYRIGHT 2017 American Association for the Advancement of Science</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electron-electron interactions</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Spin coupling</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Iron compounds</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electric properties</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Research</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Free electron lasers</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Selenides</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Superconductivity</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Usage</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, S.-L</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhu, S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Soifer, H</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sobota, J.A</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Rebec, S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lee, J.J</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jia, T</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Moritz, B</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jia, C</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gauthier, A</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Y</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Leuenberger, D</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Y</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chaix, L</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, W</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jang, H</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lee, J.-s</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yi, M</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Dakovski, G.L</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Song, S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Glownia, J.M</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Nelson, S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kim, K.W</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chuang, Y.-d</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hussain, Z</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Moore, R.G</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Devereaux, T.P</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lee, W.-s</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kirchmann, P.S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Shen, Z.-X</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Science</subfield><subfield code="d">Washington, DC : AAAS, American Assoc. for the Advancement of Science, 1883</subfield><subfield code="g">357(2017), 6346, Seite 71</subfield><subfield code="w">(DE-627)12931482X</subfield><subfield code="w">(DE-600)128410-1</subfield><subfield code="w">(DE-576)014533189</subfield><subfield code="x">0036-8075</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:357</subfield><subfield code="g">year:2017</subfield><subfield code="g">number:6346</subfield><subfield code="g">pages:71</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">http://dx.doi.org/10.1126/science.aak9946</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">FID-LING</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHY</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-MAT</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-FOR</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-SPO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-IBL</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-DE-84</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-FOR</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_11</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_39</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_47</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_55</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_59</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_92</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_101</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_120</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_131</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_170</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_171</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_179</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_181</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_211</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_252</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_259</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_290</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_600</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_601</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_647</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_754</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2001</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2006</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2007</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2008</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2018</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2020</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2026</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2116</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2120</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2121</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2173</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2219</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2221</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2279</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2286</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4035</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4036</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4219</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4251</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4277</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4302</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4306</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4310</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4314</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4317</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4318</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4320</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4328</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4333</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">357</subfield><subfield code="j">2017</subfield><subfield code="e">6346</subfield><subfield code="h">71</subfield></datafield></record></collection>
author	Gerber, S
spellingShingle	Gerber, S ddc 500 fid LING misc Electron-electron interactions misc Spin coupling misc Iron compounds misc Electric properties misc Research misc Free electron lasers misc Selenides misc Superconductivity misc Usage Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser
authorStr	Gerber, S
ppnlink_with_tag_str_mv	@@773@@(DE-627)12931482X
format	Article
dewey-ones	500 - Natural sciences & mathematics
delete_txt_mv	keep
author_role	aut
collection	OLC
remote_str	false
illustrated	Not Illustrated
issn	0036-8075
topic_title	500 DE-600 LING fid Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser Electron-electron interactions Spin coupling Iron compounds Electric properties Research Free electron lasers Selenides Superconductivity Usage
topic	ddc 500 fid LING misc Electron-electron interactions misc Spin coupling misc Iron compounds misc Electric properties misc Research misc Free electron lasers misc Selenides misc Superconductivity misc Usage
topic_unstemmed	ddc 500 fid LING misc Electron-electron interactions misc Spin coupling misc Iron compounds misc Electric properties misc Research misc Free electron lasers misc Selenides misc Superconductivity misc Usage
topic_browse	ddc 500 fid LING misc Electron-electron interactions misc Spin coupling misc Iron compounds misc Electric properties misc Research misc Free electron lasers misc Selenides misc Superconductivity misc Usage
format_facet	Aufsätze Gedruckte Aufsätze
format_main_str_mv	Text Zeitschrift/Artikel
carriertype_str_mv	nc
author2_variant	s l y sly s z sz h s hs j s js s r sr j l jl t j tj b m bm c j cj a g ag y l yl d l dl y z yz l c lc w l wl h j hj j s l jsl m y my g d gd s s ss j g jg s n sn k k kk y d c ydc z h zh r m rm t d td w s l wsl p k pk z x s zxs
hierarchy_parent_title	Science
hierarchy_parent_id	12931482X
dewey-tens	500 - Science
hierarchy_top_title	Science
isfreeaccess_txt	false
familylinks_str_mv	(DE-627)12931482X (DE-600)128410-1 (DE-576)014533189
title	Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser
ctrlnum	(DE-627)OLC1995981524 (DE-599)GBVOLC1995981524 (PRQ)gale_infotrac_4998631720 (KEY)0063888920170000357634600071femtosecondelectronphononlockinbyphotoemissionandx
title_full	Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser
author_sort	Gerber, S
journal	Science
journalStr	Science
lang_code	eng
isOA_bool	false
dewey-hundreds	500 - Science
recordtype	marc
publishDateSort	2017
contenttype_str_mv	txt
container_start_page	71
author_browse	Gerber, S
container_volume	357
class	500 DE-600 LING fid
format_se	Aufsätze
author-letter	Gerber, S
doi_str_mv	10.1126/science.aak9946
dewey-full	500
title_sort	femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser
title_auth	Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser
abstract	The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions.
abstractGer	The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions.
abstract_unstemmed	The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions.
collection_details	GBV_USEFLAG_A SYSFLAG_A GBV_OLC FID-LING SSG-OLC-PHY SSG-OLC-CHE SSG-OLC-MAT SSG-OLC-FOR SSG-OLC-SPO SSG-OLC-IBL SSG-OLC-PHA SSG-OLC-DE-84 SSG-OPC-FOR GBV_ILN_11 GBV_ILN_20 GBV_ILN_21 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_47 GBV_ILN_55 GBV_ILN_59 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_92 GBV_ILN_101 GBV_ILN_110 GBV_ILN_120 GBV_ILN_131 GBV_ILN_170 GBV_ILN_171 GBV_ILN_179 GBV_ILN_181 GBV_ILN_211 GBV_ILN_252 GBV_ILN_259 GBV_ILN_290 GBV_ILN_600 GBV_ILN_601 GBV_ILN_647 GBV_ILN_754 GBV_ILN_2001 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2012 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2116 GBV_ILN_2120 GBV_ILN_2121 GBV_ILN_2173 GBV_ILN_2219 GBV_ILN_2221 GBV_ILN_2279 GBV_ILN_2286 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4036 GBV_ILN_4125 GBV_ILN_4219 GBV_ILN_4251 GBV_ILN_4277 GBV_ILN_4302 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4310 GBV_ILN_4314 GBV_ILN_4317 GBV_ILN_4318 GBV_ILN_4320 GBV_ILN_4328 GBV_ILN_4333
container_issue	6346
title_short	Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser
url	http://dx.doi.org/10.1126/science.aak9946
remote_bool	false
author2	Yang, S.-L Zhu, S Soifer, H Sobota, J.A Rebec, S Lee, J.J Jia, T Moritz, B Jia, C Gauthier, A Li, Y Leuenberger, D Zhang, Y Chaix, L Li, W Jang, H Lee, J.-s Yi, M Dakovski, G.L Song, S Glownia, J.M Nelson, S Kim, K.W Chuang, Y.-d Hussain, Z Moore, R.G Devereaux, T.P Lee, W.-s Kirchmann, P.S Shen, Z.-X
author2Str	Yang, S.-L Zhu, S Soifer, H Sobota, J.A Rebec, S Lee, J.J Jia, T Moritz, B Jia, C Gauthier, A Li, Y Leuenberger, D Zhang, Y Chaix, L Li, W Jang, H Lee, J.-s Yi, M Dakovski, G.L Song, S Glownia, J.M Nelson, S Kim, K.W Chuang, Y.-d Hussain, Z Moore, R.G Devereaux, T.P Lee, W.-s Kirchmann, P.S Shen, Z.-X
ppnlink	12931482X
mediatype_str_mv	n
isOA_txt	false
hochschulschrift_bool	false
author2_role	oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth oth
doi_str	10.1126/science.aak9946
up_date	2024-07-03T23:24:13.385Z
_version_	1803602156209569792
fullrecord_marcxml	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a2200265 4500</leader><controlfield tag="001">OLC1995981524</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230715064002.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">170901s2017 xx \|\|\|\|\| 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1126/science.aak9946</subfield><subfield code="2">doi</subfield></datafield><datafield tag="028" ind1="5" ind2="2"><subfield code="a">PQ20170901</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC1995981524</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVOLC1995981524</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(PRQ)gale_infotrac_4998631720</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(KEY)0063888920170000357634600071femtosecondelectronphononlockinbyphotoemissionandx</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">500</subfield><subfield code="q">DE-600</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">LING</subfield><subfield code="2">fid</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Gerber, S</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2017</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The interactions that lead to the emergence of superconductivity in iron-based materials remain a subject of debate. It has been suggested that electron-electron correlations enhance electron-phonon coupling in iron selenide (FeSe) and related pnictides, but direct experimental verification has been lacking. Here we show that the electron-phonon coupling strength in FeSe can be quantified by combining two time-domain experiments into a "coherent lock-in" measurement in the terahertz regime. X-ray diffraction tracks the light-induced femtosecond coherent lattice motion at a single phonon frequency, and photoemission monitors the subsequent coherent changes in the electronic band structure. Comparison with theory reveals a strong enhancement of the coupling strength in FeSe owing to correlation effects. Given that the electron-phonon coupling affects superconductivity exponentially, this enhancement highlights the importance of the cooperative interplay between electron-electron and electron-phonon interactions.</subfield></datafield><datafield tag="540" ind1=" " ind2=" "><subfield code="a">Nutzungsrecht: © COPYRIGHT 2017 American Association for the Advancement of Science</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electron-electron interactions</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Spin coupling</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Iron compounds</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Electric properties</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Research</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Free electron lasers</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Selenides</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Superconductivity</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Usage</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yang, S.-L</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhu, S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Soifer, H</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Sobota, J.A</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Rebec, S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lee, J.J</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jia, T</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Moritz, B</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jia, C</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Gauthier, A</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Y</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Leuenberger, D</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhang, Y</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chaix, L</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, W</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Jang, H</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lee, J.-s</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yi, M</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Dakovski, G.L</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Song, S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Glownia, J.M</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Nelson, S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kim, K.W</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Chuang, Y.-d</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Hussain, Z</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Moore, R.G</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Devereaux, T.P</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Lee, W.-s</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kirchmann, P.S</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Shen, Z.-X</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Science</subfield><subfield code="d">Washington, DC : AAAS, American Assoc. for the Advancement of Science, 1883</subfield><subfield code="g">357(2017), 6346, Seite 71</subfield><subfield code="w">(DE-627)12931482X</subfield><subfield code="w">(DE-600)128410-1</subfield><subfield code="w">(DE-576)014533189</subfield><subfield code="x">0036-8075</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:357</subfield><subfield code="g">year:2017</subfield><subfield code="g">number:6346</subfield><subfield code="g">pages:71</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">http://dx.doi.org/10.1126/science.aak9946</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">FID-LING</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHY</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-CHE</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-MAT</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-FOR</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-SPO</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-IBL</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHA</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-DE-84</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OPC-FOR</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_11</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_20</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_21</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_23</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_31</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_39</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_47</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_55</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_59</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_60</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_62</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_65</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_69</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_73</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_92</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_101</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_110</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_120</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_131</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_170</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_171</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_179</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_181</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_211</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_252</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_259</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_290</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_600</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_601</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_647</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_754</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2001</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2005</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2006</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2007</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2008</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2014</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2015</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2018</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2020</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2026</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2027</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2116</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2120</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2121</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2173</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2219</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2221</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2279</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_2286</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4012</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4035</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4036</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4125</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4219</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4251</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4277</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4302</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4305</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4306</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4310</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4314</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4317</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4318</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4320</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4328</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4333</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">357</subfield><subfield code="j">2017</subfield><subfield code="e">6346</subfield><subfield code="h">71</subfield></datafield></record></collection>
score	7.4028025

Nicht das Richtige dabei?

Schreiben Sie uns!

Femtosecond electron-phonon lock-in by photoemission and x-ray free-electron laser

Nicht das Richtige dabei?

Zugang & Verfügbarkeit

Vorhandene Bände

Nicht das Richtige dabei?