Correlation between Chemical and Physical Pressures on Charge Bistability in [Pd(en)<sub>2</sub>Br](Suc-C<sub><i>n</i></sub>)<sub>2</sub>·H<sub>2</sub>O

  • Shohei Kumagai
    Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
  • Shinya Takaishi
    Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
  • Hiroaki Iguchi
    Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
  • Brian K. Breedlove
    Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
  • Takuya Kaneko
    Department of Applied Physics, Graduate School of Engineering, Nagoya University, Chikusa Ward, Furocho, Nagoya 464-0814, Japan
  • Hiroshi Ito
    Department of Applied Physics, Graduate School of Engineering, Nagoya University, Chikusa Ward, Furocho, Nagoya 464-0814, Japan
  • Shin-ichi Kuroda
    Department of Applied Physics, Graduate School of Engineering, Nagoya University, Chikusa Ward, Furocho, Nagoya 464-0814, Japan
  • Masahiro Yamashita
    Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aza-Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan

書誌事項

公開日
2017-12-11
資源種別
journal article
DOI
  • 10.1021/acs.inorgchem.7b02566
公開者
American Chemical Society (ACS)

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説明

Hydrostatic (physical) pressure effects on the electrical resistivity of a bromido-bridged palladium compound, [Pd(en)2Br](Suc-C5)2·H2O, were studied. The charge-density-wave to Mott–Hubbard phase transition temperature (TPT) steadily increased with pressure. By a comparison of the effects of the chemical and physical pressures on TPT, it was estimated that the chemical pressure by unit alkyl chain length, i.e., the number of carbon atoms in the alkyl chains within the counterion, corresponded to ca. 1.3 kbar of the physical pressure.

収録刊行物

  • Inorganic Chemistry

    Inorganic Chemistry 57 (1), 12-15, 2017-12-11

    American Chemical Society (ACS)

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