TRANS-POLYACETYLENE

作品数：6被引量：6H指数：2
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相关期刊：《Wuhan University Journal of Natural Sciences》《Chinese Physics Letters》《Science Bulletin》《原子与分子物理学报》更多>>
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Calculation of the transfer integrals in Wannier representation for a planar trans-polyacetylene chain被引量：1
《原子与分子物理学报》2003年第2期219-222,共4页TONG Guo ping (Institute of Theoretical Physics, Zhejiang Normal University, Jinhua 321004, P. R. of China) 
Keysubjectfosteredbyzhejiangprovince
In this paper, the electronic transfer integrals, the energy gap, and the bandwidth of a planar trans polyacetylene chain are calculated in Wannier representation, in which a combination of the wave function of hydrog...
关键词：聚乙炔 分子链 分子结构 积分变换 计算 
Electronic Structure of Doped Trans-Polyacetylene被引量：2
《Wuhan University Journal of Natural Sciences》2002年第1期51-53,共3页Ren Da-zhi 1,2, Zhuang Wei 2, Wang Jun 2 1. Wuhan University Journals Press,Wuhan 430072,Hubei,China 2. School of Physics and Technology, Wuhan University, Wuhan 430072,Hubei,China 
Supported by the National Natural Science F oundation of China( No.198340 70)
The behavior of electronic structures of doped trans-polyacetylene is revealed by a simple method. (C24H26)+n is used to simulate p-type doped trans-polyacetylene at various doping concentrations. The electronic struc...
关键词：TRANS POLYACETYLENE CNDO/2 electronic structure DOPED 
Electrical anisotropy of oriented frans-polyacetylene undoped and doped with SO3被引量：1
《Chinese Science Bulletin》2000年第10期893-896,共4页WANG Cunguo, WANG Rongshun, HUANG Zonghao, WANG Xiujun & SU ZhongminDepartment of Chemistry, Northeast Normal University, Changchun 130024, China 
We use extended Huckel methods of molecular orbitds and crystal orbitals (EHMO/CO) to calculate the two-dimensional band structures of highly oriented trans-polyacetylene (PA) undoped and doped with SO3. According to ...
关键词：TRANS-POLYACETYLENE DOPING electrical ANISOTROPY 2-D energy band. 
Zero-Point Motions in Trans-Polyacetylene
《Chinese Physics Letters》1998年第9期674-676,共3页FU Rong-tang RAO Xue-song SUN Xin Y.Kawazoe 
Supported by the Nationeil Natural Science Foundation of China under Grant No.59790050;the“863”Program of China。
In order to substantiate the applicability of the Takayama-Lin-Liu-Maki model to conducting polymer,the Su-Schrieffer-Heeger model is generalized to include the effects of lattice zero-point motions on electronic prop...
关键词：PROPERTIES LATTICE ELECTRONIC 
Effect of Interchain Coupling on Quantum Lattice Fluctuation and Fluctuation Induced Interchain Order Transition in Trans-polyacetylene被引量：2
《Chinese Physics Letters》1997年第9期694-697,共4页ZENG Shang-you RAO Xue-song WU Chang-qin SUN xin 
Supported by the Shanghai Qi-Ming-Xing Plan for Young Scientists;the National Natural Science Foundation of China under Grant No.19571012.
Based on the modified Su-Schrieffer-Heeger Harniltonian and by adding the interchain hopping term,we consider the effect of interchain coupling on quantum lattice fluctuation in trans-polyacetylene.It has been found t...
关键词：order. QUANTUM LATTICE 
Investigation of the Insulator-Metai Transition Mechanism in trans-Polyacetylene
《Chinese Physics Letters》1992年第2期90-92,共3页CUI Yunlong LIN Senhao ZHANG Jiahua 
By using the Hamiltonian included in the static Su-Schrieffer-Heeger model and the Coulomb potential of solitons and ions,we investigated the insulator-metal transition mechanism in Na-doped trans-polyacetylene and ga...
关键词：SOLITONS TRANSITION TRANS 
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