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dc.contributor.authorLai, CMen_US
dc.contributor.authorMeng, HFen_US
dc.date.accessioned2014-12-08T15:02:11Z-
dc.date.available2014-12-08T15:02:11Z-
dc.date.issued1996-12-15en_US
dc.identifier.issn0163-1829en_US
dc.identifier.urihttp://hdl.handle.net/11536/869-
dc.description.abstractA mechanism, due to the presence of bipolarons, for large resonant chi((3)) in doped cis-polyacetylene and other conjugated conducting polymers is presented. Under optical pumping, the electronic occupations of the two intragap energy levels of the bipolarons will vary, resulting in a shift in their energies, which in turn causes a dramatic change in the absorption spectrum. Even for moderate doping concentrations of bipolarons, chi((3)) is found to be as high as 10(-8) esu.en_US
dc.language.isoen_USen_US
dc.titleBipolaron-induced third-order optical nonlinearity in conjugated conducting polymersen_US
dc.typeArticleen_US
dc.identifier.journalPHYSICAL REVIEW Ben_US
dc.citation.volume54en_US
dc.citation.issue23en_US
dc.citation.spage16365en_US
dc.citation.epage16368en_US
dc.contributor.department電子物理學系zh_TW
dc.contributor.department物理研究所zh_TW
dc.contributor.departmentDepartment of Electrophysicsen_US
dc.contributor.departmentInstitute of Physicsen_US
Appears in Collections:Articles