CONCISE POLARON MODEL TO THE CALCULATION OF BINDING ENERGY IN SOME STRONG-AND WEAK-COUPLING POLAR CRYSTALS
WANG YI (王忆)a, WANG KE-LIN (汪克林)b, CHEN CHUAN-YU (陈传誉)ac, HUANG XIAO-WU (黄效吾)d
a Department of Physics, Guangzhou Normal University, Guangzhou 510400, China; b Center for Fundamental Physics, University of Science and Technology of China, Hefei 230026, China; c China Center of Advanced Science and Technology (World Laboratory), Beijing 100080, China; d Department of Physics, Anhui University, Hefei 230039, China
Abstract A new concise polaron model is proposed to study the ground state of polarons in some strong-and weak-coupling polar crystals. The ground state energy and binding energy of these materials are calculated numerically by iteration method. Results are in close agreement with the experimental data.
Received: 12 November 1996
Accepted manuscript online:
Fund: Project supported by the National Natural Science Foundation of China and the Natural Science Foundation of Guangdong province.
Cite this article:
WANG YI (王忆), WANG KE-LIN (汪克林), CHEN CHUAN-YU (陈传誉), HUANG XIAO-WU (黄效吾) CONCISE POLARON MODEL TO THE CALCULATION OF BINDING ENERGY IN SOME STRONG-AND WEAK-COUPLING POLAR CRYSTALS 1997 Acta Physica Sinica (Overseas Edition) 6 758
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