摘要
采用玻色化方法表明 ,带间电子 -电子相互作用类似于电子 -声子作用 ,可导致高超导转变温度 .反常同位素效应等也可得到解释 .
A similarity of interband electron electron interaction to electron phonon interaction is presented with bosonization method. It is shown that the electron electron interaction between the two bands may lead to high T c superconductivity. The unusual isotope effect and so on could be explained.
出处
《西南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2002年第5期664-666,676,共4页
Journal of Southwest China Normal University(Natural Science Edition)
基金
国家自然科学基金 (10 14 72 0 7)资助的课题