中国物理B ›› 2015, Vol. 24 ›› Issue (11): 117404-117404.doi: 10.1088/1674-1056/24/11/117404

所属专题: TOPICAL REVIEW — Interface-induced high temperature superconductivity

• TOPICAL REVIEW—Interface-induced high temperature superconductivity • 上一篇    下一篇

Direct evidence of high temperature superconductivity in one-unit-cell FeSe films on SrTiO3 substrate by transport and magnetization measurements

邢颖a b, 王健a b   

  1. a International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, China;
    b Collaborative Innovation Center of Quantum Matter, Beijing 100871, China
  • 收稿日期:2015-06-30 修回日期:2015-10-09 出版日期:2015-11-05 发布日期:2015-11-05
  • 通讯作者: Wang Jian E-mail:jianwangphysics@pku.edu.cn
  • 基金资助:
    Project 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), and the Research Fund for the Doctoral Program of Higher Education (RFDP) of China.

Direct evidence of high temperature superconductivity in one-unit-cell FeSe films on SrTiO3 substrate by transport and magnetization measurements

Xing Ying (邢颖)a b, Wang Jian (王健)a b   

  1. a International Center for Quantum Materials, School of Physics, Peking University, Beijing 100871, China;
    b Collaborative Innovation Center of Quantum Matter, Beijing 100871, China
  • Received:2015-06-30 Revised:2015-10-09 Online:2015-11-05 Published:2015-11-05
  • Contact: Wang Jian E-mail:jianwangphysics@pku.edu.cn
  • Supported by:
    Project 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), and 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.

关键词: two-dimensional superconductivity, one-unit-cell FeSe, transport measurement, diamagnetic property

Abstract: 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.

Key words: two-dimensional superconductivity, one-unit-cell FeSe, transport measurement, diamagnetic property

中图分类号:  (Superconducting films and low-dimensional structures)

  • 74.78.-w
73.61.-r (Electrical properties of specific thin films) 73.63.-b (Electronic transport in nanoscale materials and structures) 75.75.-c (Magnetic properties of nanostructures)