3 papers
cond-mat.supr-con2023
Diminishing Mott gap by doping electrons through depositing one monolayer thin film of Rb on CaCuOCl
Han Li, Zhaohui Wang, Shengtai Fan +3
Understanding the doping evolution from a Mott insulator to a superconductor probably holds the key for resolving the mystery of unconventional superconductivity in copper oxides.…
cond-mat.supr-con2020
Two superconducting components with different symmetries in Nd1-xSrxNiO2 films
Qiangqiang Gu, Yueying Li, Siyuan Wan +8
The pairing mechanism in cuprates remains as one of the most challenging issues in the field of condensed matter physics. The unique 3d9 electron orbital of the Cu2+ ionic states i…
cond-mat.supr-con2019
Twofold symmetry of proximity-induced superconductivity in BiTe/BiSrCaCuO heterostructures revealed by scanning tunneling microscopy
Siyuan Wan, Qiangqiang Gu, Huazhou Li +5
We observe proximity-induced superconductivity in the \textit{in situ} prepared heterostructures constructed by topological insulator BiTe thin films and high-temperatu…