6 papers
Atomically resolved intrinsic superconducting gap in (La,Pr)3Ni2O7 films
Xinxin Wang, Yaqi Chen, Cui Ding +7
Ruddlesden-Popper bilayer nickelates provide an emerging platform for studying high-temperature superconductivity, yet the superconducting pairing symmetry remains under debate. He…
Superconductor-insulator transitions in infinite-layer nickelates controlled via monitored reduction
Heng Wang, Haoliang Huang, Wei Lv +9
Nickelates represent an emerging class of superconductors that demand innovative approaches for structural and electronic phase modulations. Continuous control over superconductor-…
Chern insulator phase realized in dual-gate-tuned MnBi2Te4 thin films grown by molecular beam epitaxy
Yunhe Bai, Yuanzhao Li, Ruixuan Liu +19
The intrinsic magnetic order, large topological-magnetic gap and rich topological phases make MnBi2Te4 a wonderful platform to study exotic topological quantum states such as axion…
Gigantic-oxidative atomic-layer-by-layer epitaxy for artificially designed complex oxides
Guangdi Zhou, Haoliang Huang, Fengzhe Wang +14
In designing material functionalities for transition metal oxides, lattice structure and d-orbital occupancy are key determinants. However, the modulation of these two factors is i…
Sublattice Dichotomy in Monolayer FeSe Superconductor
Cui Ding, Zhipeng Xu, Xiaotong Jiao +8
The pairing mechanism behind the monolayer FeSe is one essential question for iron-based superconductors. In this work, we show the sublattice degree of freedoms of monolayer FeSe…
Unidirectional charge orders induced by oxygen vacancies on SrTiO(001)
Cui Ding, Wenfeng Dong, Xiaotong Jiao +6
The discovery of high-mobility two-dimensional electron gas and low carrier density superconductivity in multiple SrTiO-based heterostructures has stimulated intense interest i…