Coherence recovery and photoinduced phase transitions in one-dimensional halogen-bridged binuclear platinum complexes
A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dep...
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E-Artikel |
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2003 |
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Online-Ressource 9 |
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APS Digital Backfile Archive 1893-2003 |
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Enthalten in: Physical review / B - College Park, Md. : APS, 1970, 68(2003), 7 |
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volume:68 ; year:2003 ; number:7 ; extent:9 |
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| 520 | |a A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated. | ||
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(DE-627)NLEJ248658719 (DE-601)aps:196d637671dfc544fed87e2fc0196ddb34dd6bff DE-627 ger DE-627 rakwb Coherence recovery and photoinduced phase transitions in one-dimensional halogen-bridged binuclear platinum complexes 2003 Online-Ressource 9 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated. APS Digital Backfile Archive 1893-2003 Yonemitsu, K. oth Miyashita, N. oth Enthalten in Physical review / B College Park, Md. : APS, 1970 68(2003), 7 Online-Ressource (DE-627)NLEJ248237845 (DE-600)1473011-X 1550-235X nnns volume:68 year:2003 number:7 extent:9 https://www.tib.eu/de/suchen/id/aps%3A196d637671dfc544fed87e2fc0196ddb34dd6bff Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 68 2003 7 9 |
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(DE-627)NLEJ248658719 (DE-601)aps:196d637671dfc544fed87e2fc0196ddb34dd6bff DE-627 ger DE-627 rakwb Coherence recovery and photoinduced phase transitions in one-dimensional halogen-bridged binuclear platinum complexes 2003 Online-Ressource 9 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated. APS Digital Backfile Archive 1893-2003 Yonemitsu, K. oth Miyashita, N. oth Enthalten in Physical review / B College Park, Md. : APS, 1970 68(2003), 7 Online-Ressource (DE-627)NLEJ248237845 (DE-600)1473011-X 1550-235X nnns volume:68 year:2003 number:7 extent:9 https://www.tib.eu/de/suchen/id/aps%3A196d637671dfc544fed87e2fc0196ddb34dd6bff Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 68 2003 7 9 |
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(DE-627)NLEJ248658719 (DE-601)aps:196d637671dfc544fed87e2fc0196ddb34dd6bff DE-627 ger DE-627 rakwb Coherence recovery and photoinduced phase transitions in one-dimensional halogen-bridged binuclear platinum complexes 2003 Online-Ressource 9 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated. APS Digital Backfile Archive 1893-2003 Yonemitsu, K. oth Miyashita, N. oth Enthalten in Physical review / B College Park, Md. : APS, 1970 68(2003), 7 Online-Ressource (DE-627)NLEJ248237845 (DE-600)1473011-X 1550-235X nnns volume:68 year:2003 number:7 extent:9 https://www.tib.eu/de/suchen/id/aps%3A196d637671dfc544fed87e2fc0196ddb34dd6bff Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 68 2003 7 9 |
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(DE-627)NLEJ248658719 (DE-601)aps:196d637671dfc544fed87e2fc0196ddb34dd6bff DE-627 ger DE-627 rakwb Coherence recovery and photoinduced phase transitions in one-dimensional halogen-bridged binuclear platinum complexes 2003 Online-Ressource 9 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated. APS Digital Backfile Archive 1893-2003 Yonemitsu, K. oth Miyashita, N. oth Enthalten in Physical review / B College Park, Md. : APS, 1970 68(2003), 7 Online-Ressource (DE-627)NLEJ248237845 (DE-600)1473011-X 1550-235X nnns volume:68 year:2003 number:7 extent:9 https://www.tib.eu/de/suchen/id/aps%3A196d637671dfc544fed87e2fc0196ddb34dd6bff Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 68 2003 7 9 |
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(DE-627)NLEJ248658719 (DE-601)aps:196d637671dfc544fed87e2fc0196ddb34dd6bff DE-627 ger DE-627 rakwb Coherence recovery and photoinduced phase transitions in one-dimensional halogen-bridged binuclear platinum complexes 2003 Online-Ressource 9 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated. APS Digital Backfile Archive 1893-2003 Yonemitsu, K. oth Miyashita, N. oth Enthalten in Physical review / B College Park, Md. : APS, 1970 68(2003), 7 Online-Ressource (DE-627)NLEJ248237845 (DE-600)1473011-X 1550-235X nnns volume:68 year:2003 number:7 extent:9 https://www.tib.eu/de/suchen/id/aps%3A196d637671dfc544fed87e2fc0196ddb34dd6bff Verlag Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-APS GBV_NL_ARTICLE AR 68 2003 7 9 |
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Coherence recovery and photoinduced phase transitions in one-dimensional halogen-bridged binuclear platinum complexes |
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A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated. |
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A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated. |
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A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">NLEJ248658719</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20231114095841.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">231114s2003 xx |||||o 00| ||und c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ248658719</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-601)aps:196d637671dfc544fed87e2fc0196ddb34dd6bff</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="245" ind1="1" ind2="0"><subfield code="a">Coherence recovery and photoinduced phase transitions in one-dimensional halogen-bridged binuclear platinum complexes</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2003</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">9</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">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">A photoinduced transition from a charge-density-wave (CDW) phase to a charge-polarization (CP) phase has been recently found in a one-dimensional halogen-bridged binuclear platinum complex R4[Pt2(pop)4I]nH2O [pop=P2O5H22-, R=(C2H5)2NH2]. Its mechanism is theoretically studied by solving the time-dependent Hartree-Fock equation for a one-dimensional two-band three-quarter-filled Peierls-Hubbard model. Above a threshold in the photoexcitation intensity, a transition takes place from the CDW to CP phases. The threshold intensity depends on the relative stability of these phases, which can be explained qualitatively by their diabatic potentials. However, the transition from the CP to CDW phases is hardly realized for two reasons: (i) low-energy charge-transfer processes occur only within a binuclear unit in the CP phase; (ii) it is difficult for the CDW order to become long ranged owing to its weak coherence. The effective transfer integrals required for the coherence are evaluated.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">APS Digital Backfile Archive 1893-2003</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Yonemitsu, K.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Miyashita, N.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Physical review / B</subfield><subfield code="d">College Park, Md. : APS, 1970</subfield><subfield code="g">68(2003), 7</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ248237845</subfield><subfield code="w">(DE-600)1473011-X</subfield><subfield code="x">1550-235X</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:68</subfield><subfield code="g">year:2003</subfield><subfield code="g">number:7</subfield><subfield code="g">extent:9</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">https://www.tib.eu/de/suchen/id/aps%3A196d637671dfc544fed87e2fc0196ddb34dd6bff</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-APS</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">68</subfield><subfield code="j">2003</subfield><subfield code="e">7</subfield><subfield code="g">9</subfield></datafield></record></collection>
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7.401458 |