Role of quantum fluctuations in the temperature dependence of intragap absorption in an MX chain complex

Noritaka Kuroda, Motoki Ito, Masahiro Yamashita

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

We study the temperature dependence of persistent near-infrared absorption bands induced in single crystals of [Pt(en)2][Pt(en)2Cl2](ClO4)4, where en=ethylenediamine, by irradiation with 488-nm light. If the temperature is changed between 10 and 200 K in dark after irradiation, these bands show significant changes in the spectral position, line shape, and intensity. The behaviors of the mean energy and second and third moments of the A band are interpreted consistently in terms of a quantum-fluctuation model of solitons bound by shallow, periodic potential wells.

Original languageEnglish
Pages (from-to)8063-8066
Number of pages4
JournalPhysical Review B
Volume50
Issue number11
DOIs
Publication statusPublished - 1994 Jan 1
Externally publishedYes

ASJC Scopus subject areas

  • Condensed Matter Physics

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