Acta Chimica Sinica ›› 1996, Vol. 54 ›› Issue (1): 21-26. Previous Articles     Next Articles

Original Articles

聚对苯硫醚掺杂前后的能带结构与导电性的从头计算研究

曹阳;滕有西;冯建文;张干兵;陈文建;陈良进   

  1. 苏州大学化学系;扬州大学师范学院化学系;美国波士顿大学化学系
  • 发布日期:1996-01-15

Studies on electronic structure and conducting properties of PPS and doped PBT

CAO YANG;TENG YOUXI;FENG JIANWEN;ZHANG GANBING;CHEN WENJIAN;CHEN LIANGJIN   

  • Published:1996-01-15

In the present paper, ab initio crystal orbital calculations with minimum basis sets are performed to investigate the relation between the electronic band structure and the conduction properties of poly (p-penylene sulfide) PPS and its derivative poly (benzothiophene) PBT yielded by highly doping with strong electron acceptors, such as AsF~5. Our calculation results, herein, have explained quite well the previous experimental results.

Key words: DOPE, BAND STRUCTURES, AB INITIO CALCULATION, CHARGE DISTRIBUTION, ELECTRICAL CONDUCTIVITY, POLYPHENYLENE SULFIDE(PPS), ELECTRICAL CONDUCTION MECHANISM

CLC Number: