Interaction Between Two Holes in the CuO_(2) Plane of Cuprate Superconductors  

作　　者：TIAN Hong-Mei GONG Chang-De HAN Fu-Xiang 田红梅;龚昌德;韩福祥(National Key Laboratory of Solid States of Microstructure and Department of Physics,Nanjing University,Nanjing 210093;Department of Physics,Qufu Normal University,Qufu 273165)

机构地区：[1]National Key Laboratory of Solid States of Microstructure and Department of Physics,Nanjing University,Nanjing 210093 [2]Department of Physics,Qufu Normal University,Qufu 273165

出　　处：《Chinese Physics Letters》2000年第5期363-364,共2页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant No.19874027.

摘　　要：We have studied the behavior of two holes in the CuO_(2) plane of cuprate superconductors which is important for making clear the origin of the superconductivity.The interaction between two holes does not show a simple form but a damped oscillating function of the distance between them.It is favorable for them to get closer with a distance about five or ten lattice constant just by thermal motion.Around the equilibrium positions,the vibration motion is considered.

关 键 词：motion. CLOSER OSCILLATING 

分 类 号：O17[理学—数学]