232 citations · 464 across the 10 of their papers we have counts for
10 papers
Dual Enhancement of Superconductivity in FeSe/SrTiO3 via Orbital and Correlation Synergy
Guihao Jia, Jingming Yan, Yucong Peng +5
In iron-based superconductors, the dz2 orbital band typically resides far below the Fermi level and has not been considered to participate in Cooper pairing. Here, using monolayer…
Experimental discovery of Sarma state in atomically thick superconducting FeSe films under high magnetic fields
Wantong Huang, Yuguo Yin, Haicheng Lin +12
Many-body ground states of imbalanced Fermi gas have been studied both theoretically and experimentally for several decades because of their fundamental significance in condensed m…
Prominent Josephson tunneling between twisted single copper oxide planes of BiSrLaxCuO
Heng Wang, Yuying Zhu, Zhonghua Bai +16
Josephson tunneling in twisted cuprate junctions provides a litmus test for the pairing symmetry, which is fundamental for understanding the microscopic mechanism of high temperatu…
Direct visualization of electric current induced dipoles of atomic impurities
Yaowu Liu, Zichun Zhang, Sidan Chen +10
Learning the electron scattering around atomic impurities is a fundamental step to fully understand the basic electronic transport properties of realistic conducting materials. Alt…
Observation of Coulomb blockade and Coulomb staircases in superconducting Pr0.8Sr0.2NiO2 films
Rui-Feng Wang, Yan-Ling Xiong, Hang Yan +7
Motivated by the discovery of superconductivity in the infinite-layer nickelate family, we report an experimental endeavor to clean the surface of nickelate superconductor Pr0.8Sr0…
Direct observation of nodeless superconductivity and phonon modes in electron-doped copper oxide SrNdCuO
Jia-Qi Fan, Xue-Qing Yu, Fang-Jun Cheng +8
The microscopic understanding of high-temperature superconductivity in cuprates has been hindered by the apparent complexity of crystal structures in these materials. We used scann…
Superconductivity in Few-Layer Stanene
Menghan Liao, Yunyi Zang, Zhaoyong Guan +11
A single atomic slice of α-tin-stanene-has been predicted to host quantum spin Hall effect at room temperature, offering an ideal platform to study low-dimensional and topological…
Molecular Beam Epitaxy Growth of Tetragonal FeS Film on SrTiO3(001) Substrate
Kun Zhao, Haicheng Lin, Wantong Huang +4
We report the successful growth of tetragonal FeS film with one or two unit-cell (UC) thickness on SrTiO3(001) substrate by molecular beam epitaxy. Large lattice constant mismatch…
Observation of Double-Dome Superconductivity in Potassium-Doped FeSe Thin Films
Can-Li Song, Hui-Min Zhang, Yong Zhong +6
We report on the emergence of two disconnected superconducting domes in alkali-metal potassium (K)-doped FeSe ultra-thin films grown on graphitized SiC(0001). The superconductivity…
Superconductivity dichotomy in K-coated single and double unit cell FeSe films on SrTiO3
Chenjia Tang, Ding Zhang, Yunyi Zang +12
We report the superconductivity evolution of one unit cell (1-UC) and 2-UC FeSe films on SrTiO3(001) substrates with potassium (K) adsorption. By in situ scanning tunneling spectro…