物理化学学报 >> 1992, Vol. 8 >> Issue (06): 728-731.doi: 10.3866/PKU.WHXB19920603

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准一维有机电荷迁移晶体电导率和温度的关系

黄元河; 刘若庄   

  1. 北京师范大学化学系,北京 100875
  • 收稿日期:1992-06-01 修回日期:1992-08-15 发布日期:1992-12-15
  • 通讯作者: 刘若庄

Temperature Dependence of Conductivity for Quasi-one Dimensional Organic Charge Transfer Crystal

Huang Yuan-He; Liu Ruo-Zhuang   

  1. Department of Chemistry, Beijing Normal University, Beijing 100875
  • Received:1992-06-01 Revised:1992-08-15 Published:1992-12-15
  • Contact: Liu Ruo-Zhuang

关键词: 电声相互作用, 一维电荷迁移晶体, 电导率和温度的依赖关系

Abstract: One class of conducting molecular crystals is consisted of the charge transfer molecules crystallizing in segregated stacks of donor and acceptor, such as TTF-TCNQ and its analogues. They behave as quasi-one dimensional conductors. The ex-perimental works gave an approximate law that σ~(-1) increases as T~2 at the temperature range T_p|H_(k'k)|~2=E_1~2/2LC ...

Key words: Electron-phonon interaction, One dimensional charge transfer crystal, Temperature dependence of conductivity