Optically Visible Phase Separation between Mott-Hubbard and Charge-Density-Wave Domains in a Pd-Br Chain Complex

Takefumi Yoshida, Shinya Takaishi, Hiroaki Iguchi, Hiroshi Okamoto, Hisaaki Tanaka, Shin Ichi Kuroda, Yuka Hosomi, Shoji Yoshida, Hidemi Shigekawa, Tatsuhiro Kojima, Hiroyoshi Ohtsu, Masaki Kawano, Brian K. Breedlove, Laurent Guérin, Masahiro Yamashita

研究成果: Article査読

14 被引用数 (Scopus)

抄録

We synthesized a bromo-bridged Pd complex, which underwent as lowering the temperature a charge-density-wave (CDW) to Mott-Hubbard (MH) phase transition, as confirmed by using X-ray diffraction analysis, ESR, FT-IR and Raman spectroscopies. The complex showed a phase-separation phenomenon with a striped pattern over a wide temperature range, and domain propagation was observed using an optical microscope. Moreover, we observed changes in the local electronic state accompanying the phase transition by using scanning tunneling microscopy (STM).

本文言語English
ページ(範囲)259-263
ページ数5
ジャーナルChemistrySelect
1
2
DOI
出版ステータスPublished - 2016 2月

ASJC Scopus subject areas

  • 化学 (全般)

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