Unveiling pairing mechanism in quasi-one-dimensional Cr-based superconductors  

作　　者：Guang-Han Cao 

机构地区：[1]Department of Physics, Zhejiang University, Hangzhou 310027, China

出　　处：《Science Bulletin》2017年第3期206-207,共2页科学通报（英文版）

摘　　要：Superconductivity is a macroscopic quantum phenomenon in which electron pairing(or Cooper pairing)plays a crucial role for its emergence.The Cooper pairing is mediated by electron-phonon interactions in most of simple metals and alloys which are widely called conventional superconductors.There are a few classes of superconductors,however,in which the electron pairingSuperconductivity is a macroscopic quantum phenomenon in which electron pairing （or Cooper pairing） plays a crucial role for its emergence. The Cooper pairing is mediated by electron-phonon interactions in most of simple metals and alloys which are widely called conventional superconductors. There are a few classes of superconductors, however, in which the electron pairing cannot be attributed to electron-phonon interactions, hence they are termed as unconventional superconductors （USCs）.

关 键 词：电子配对 超导体 电子-声子相互作用 准一维 机制 铬基 COOPER 量子现象 

分 类 号：TM26[一般工业技术—材料科学与工程]