Luminescence of high-temperature yttrium-based superconductors
Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown...
Ausführliche Beschreibung
Gespeichert in:
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E-Artikel |
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Englisch |
| Erschienen: |
1991 |
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| Reproduktion: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
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| Übergeordnetes Werk: |
in: Nuclear Instruments and Methods in Physics Research Section A: - Amsterdam : Elsevier, 308(1991), 1-2, Seite 193-196 |
| Übergeordnetes Werk: |
volume:308 ; year:1991 ; number:1-2 ; pages:193-196 |
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| 520 | |a Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons). | ||
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| 700 | 1 | |a Stankevich, V.G. |4 oth | |
| 700 | 1 | |a Svechnikov, N.Y. |4 oth | |
| 700 | 1 | |a Kaznacheev, K.V. |4 oth | |
| 700 | 1 | |a Kink, R.A. |4 oth | |
| 700 | 1 | |a Kuusmann, I.L. |4 oth | |
| 700 | 1 | |a Feldbach, E.K. |4 oth | |
| 700 | 1 | |a Zimmerer, G. |4 oth | |
| 700 | 1 | |a Kloiber, T. |4 oth | |
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| 700 | 1 | |a Emel'chenko, G.A. |4 oth | |
| 700 | 1 | |a Kalyagin, M.A. |4 oth | |
| 700 | 1 | |a Kosyev, V.Y. |4 oth | |
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(DE-627)NLEJ180933515 (DE-599)GBVNLZ180933515 DE-627 ger DE-627 rakwb eng Luminescence of high-temperature yttrium-based superconductors 1991 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons). Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Stankevich, V.G. oth Svechnikov, N.Y. oth Kaznacheev, K.V. oth Kink, R.A. oth Kuusmann, I.L. oth Feldbach, E.K. oth Zimmerer, G. oth Kloiber, T. oth Zhokhov, A.A. oth Emel'chenko, G.A. oth Kalyagin, M.A. oth Kosyev, V.Y. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 308(1991), 1-2, Seite 193-196 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:308 year:1991 number:1-2 pages:193-196 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(91)90623-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 308 1991 1-2 193-196 |
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(DE-627)NLEJ180933515 (DE-599)GBVNLZ180933515 DE-627 ger DE-627 rakwb eng Luminescence of high-temperature yttrium-based superconductors 1991 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons). Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Stankevich, V.G. oth Svechnikov, N.Y. oth Kaznacheev, K.V. oth Kink, R.A. oth Kuusmann, I.L. oth Feldbach, E.K. oth Zimmerer, G. oth Kloiber, T. oth Zhokhov, A.A. oth Emel'chenko, G.A. oth Kalyagin, M.A. oth Kosyev, V.Y. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 308(1991), 1-2, Seite 193-196 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:308 year:1991 number:1-2 pages:193-196 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(91)90623-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 308 1991 1-2 193-196 |
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(DE-627)NLEJ180933515 (DE-599)GBVNLZ180933515 DE-627 ger DE-627 rakwb eng Luminescence of high-temperature yttrium-based superconductors 1991 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons). Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Stankevich, V.G. oth Svechnikov, N.Y. oth Kaznacheev, K.V. oth Kink, R.A. oth Kuusmann, I.L. oth Feldbach, E.K. oth Zimmerer, G. oth Kloiber, T. oth Zhokhov, A.A. oth Emel'chenko, G.A. oth Kalyagin, M.A. oth Kosyev, V.Y. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 308(1991), 1-2, Seite 193-196 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:308 year:1991 number:1-2 pages:193-196 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(91)90623-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 308 1991 1-2 193-196 |
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(DE-627)NLEJ180933515 (DE-599)GBVNLZ180933515 DE-627 ger DE-627 rakwb eng Luminescence of high-temperature yttrium-based superconductors 1991 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons). Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Stankevich, V.G. oth Svechnikov, N.Y. oth Kaznacheev, K.V. oth Kink, R.A. oth Kuusmann, I.L. oth Feldbach, E.K. oth Zimmerer, G. oth Kloiber, T. oth Zhokhov, A.A. oth Emel'chenko, G.A. oth Kalyagin, M.A. oth Kosyev, V.Y. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 308(1991), 1-2, Seite 193-196 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:308 year:1991 number:1-2 pages:193-196 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(91)90623-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 308 1991 1-2 193-196 |
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(DE-627)NLEJ180933515 (DE-599)GBVNLZ180933515 DE-627 ger DE-627 rakwb eng Luminescence of high-temperature yttrium-based superconductors 1991 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons). Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Stankevich, V.G. oth Svechnikov, N.Y. oth Kaznacheev, K.V. oth Kink, R.A. oth Kuusmann, I.L. oth Feldbach, E.K. oth Zimmerer, G. oth Kloiber, T. oth Zhokhov, A.A. oth Emel'chenko, G.A. oth Kalyagin, M.A. oth Kosyev, V.Y. oth in Nuclear Instruments and Methods in Physics Research Section A: Amsterdam : Elsevier 308(1991), 1-2, Seite 193-196 (DE-627)NLEJ180854372 (DE-600)1466532-3 0168-9002 nnns volume:308 year:1991 number:1-2 pages:193-196 http://linkinghub.elsevier.com/retrieve/pii/0168-9002(91)90623-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 308 1991 1-2 193-196 |
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Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons). |
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Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons). |
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Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons). |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ180933515</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210706141132.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070505s1991 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ180933515</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)GBVNLZ180933515</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="245" ind1="1" ind2="0"><subfield code="a">Luminescence of high-temperature yttrium-based superconductors</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1991</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Luminescence spectra of thin films and single crystals of YBa"2Cu"3O"7"-"x high-temperature superconductors (HTSC) were measured under optical excitation by synchrotron radiation (E = 10.2 eV) and by electrons (cathodoluminescence) with an energy of 6 keV. It has been shown that in all spectra the main contribution is made by a blue band with an energy of ~ 2.9 eV, which is, apparently, the luminescence inherent in the crystal. The time characteristics of luminescence were measured. It was found that 80% of all the luminescence has a very long (τ > 10^-^6 s) shaping time.A model of luminescence appearance is proposed, which is based on luminescence of oxygen quasimolecules formed during the decay of electronic excitations (luminescence of self-localized and defect-localized excitons).</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Elsevier Journal Backfiles on ScienceDirect 1907 - 2002</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Stankevich, V.G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Svechnikov, N.Y.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kaznacheev, K.V.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kink, R.A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kuusmann, I.L.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Feldbach, E.K.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zimmerer, G.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kloiber, T.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Zhokhov, A.A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Emel'chenko, G.A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kalyagin, M.A.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Kosyev, V.Y.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">Nuclear Instruments and Methods in Physics Research Section A:</subfield><subfield code="d">Amsterdam : Elsevier</subfield><subfield code="g">308(1991), 1-2, Seite 193-196</subfield><subfield code="w">(DE-627)NLEJ180854372</subfield><subfield code="w">(DE-600)1466532-3</subfield><subfield code="x">0168-9002</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:308</subfield><subfield code="g">year:1991</subfield><subfield code="g">number:1-2</subfield><subfield code="g">pages:193-196</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://linkinghub.elsevier.com/retrieve/pii/0168-9002(91)90623-X</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_H</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-SDJ</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">308</subfield><subfield code="j">1991</subfield><subfield code="e">1-2</subfield><subfield code="h">193-196</subfield></datafield></record></collection>
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