Nature Communications (Oct 2021)
High temperature superconductivity at FeSe/LaFeO3 interface
- Yuanhe Song,
- Zheng Chen,
- Qinghua Zhang,
- Haichao Xu,
- Xia Lou,
- Xiaoyang Chen,
- Xiaofeng Xu,
- Xuetao Zhu,
- Ran Tao,
- Tianlun Yu,
- Hao Ru,
- Yihua Wang,
- Tong Zhang,
- Jiandong Guo,
- Lin Gu,
- Yanwu Xie,
- Rui Peng,
- Donglai Feng
Affiliations
- Yuanhe Song
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Zheng Chen
- Department of Physics, Zhejiang University
- Qinghua Zhang
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences
- Haichao Xu
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Xia Lou
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Xiaoyang Chen
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Xiaofeng Xu
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences
- Xuetao Zhu
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences
- Ran Tao
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Tianlun Yu
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Hao Ru
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Yihua Wang
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Tong Zhang
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Jiandong Guo
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences
- Lin Gu
- Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences
- Yanwu Xie
- Department of Physics, Zhejiang University
- Rui Peng
- Laboratory of Advanced Materials, State Key Laboratory of Surface Physics, and Department of Physics, Fudan University
- Donglai Feng
- Shanghai Research Center for Quantum Sciences
- DOI
- https://doi.org/10.1038/s41467-021-26201-2
- Journal volume & issue
-
Vol. 12,
no. 1
pp. 1 – 8
Abstract
An enhanced superconducting pairing temperature (T g) has only been observed in single-layer FeSe interfaced with TiO x system. Here, the authors construct a new interface composed of single-layer FeSe interfaced with LaFeO3 showing a highest T g of 80 K among all-known interfacial superconductors.
