Direct evidence of high temperature superconductivity in one-unit-cell FeSe films on SrTiO_3 substrate by transport and magnetization measurements  

作　　者：邢颖 王健 

机构地区：[1]International Center for Quantum Materials, School of Physics, Peking University [2]Collaborative Innovation Center of Quantum Matter

出　　处：《Chinese Physics B》2015年第11期15-22,共8页中国物理B（英文版）

基　　金：supported by the National Basic Research Program of China(Grant Nos.2013CB934600 and 2012CB921300);the National Natural Science Foundation of China(Grant Nos.11222434 and 11174007);the Research Fund for the Doctoral Program of Higher Education(RFDP)of China

摘　　要：Zero resistance and Meissner effect are two crucial experimental evidences of superconductivity in determining a new kind of superconductor, which can be detected by transport and diamagnetic measurements. In this paper, we briefly review the main transport and magnetization results on the one unit cell （1-UC） FeSe films grown on SrTiO3 （STO） substrates from our team in recent years, which identify the high temperature superconductivity in 1-UC FeSe films.Zero resistance and Meissner effect are two crucial experimental evidences of superconductivity in determining a new kind of superconductor, which can be detected by transport and diamagnetic measurements. In this paper, we briefly review the main transport and magnetization results on the one unit cell （1-UC） FeSe films grown on SrTiO3 （STO） substrates from our team in recent years, which identify the high temperature superconductivity in 1-UC FeSe films.

关 键 词：two-dimensional superconductivity one-unit-cell FeSe transport measurement diamagnetic prop-erty 

分 类 号：O511.3[一般工业技术—材料科学与工程] O484[理学—低温物理]