Microscopic Superconductivity and Room Temperature Electronics of High-T_c Cuprates  

作　　者：LIU Fu-Su CHEN Wan-Fang 

机构地区：[1]Department of Physics, Peking University, Beijing 100871, China [2]Graduate School, Chinese Academy of Sciences, Beijing 100080, China

出　　处：《Communications in Theoretical Physics》2008年第11期1237-1240,共4页理论物理通讯（英文版）

摘　　要：Abstract This paper points out that the Landau criterion for macroscopic superfluidity of He H is only a criterion for microscopic superfluidity of ^4He, extends the Landau criterion to microscopic superconductivity in fermions （electron and hole） system and system with Cooper pairs without long-range phase coherence. This paper gives another three non-superconductive systems that are of microscopic superconductivity. This paper demonstrates that one application of microscopic superconductivity is to establish room temperature electronics of the high-To cuprates.

关 键 词：SUPERCONDUCTIVITY Landau criterion long-range phase coherence 

分 类 号：O511[理学—低温物理]