带有非对称双阱势的氢键链中的扭结弧子  

KINK SOLITON IN A HYDROGENBONDED CHAIN WITH ASYMMETRIC DOUBLEWELL POTENTIALS

作　　者：袁德荣[1] 

机构地区：[1]湖北大学物理系

出　　处：《湖北大学学报（自然科学版）》1997年第4期342-345,共4页Journal of Hubei University：Natural Science

摘　　要：阻尼和外场的作用使得带有非对称双阱势的氢键链存在扭结弧子激发．The damping force and the external electric field make the kink soliton excitation in a hydrogenbonded chain with asymmetric doublewell potentials. The formula for the soliton mobility is derived and it is compared with the result in the φ4 chain.

关 键 词：氢键链 非对称双阱势 扭结孤子 迁移率 晶体 

分 类 号：O734[理学—晶体学]