7 citations · 24 across the 13 of their papers we have counts for
13 papers
Distinct Surface and Bulk Superconductivity in the Kagome Superconductor SrSn
Qun Zhu, Yong-Wei Wang, Ji-Hai Zhang +6
Surface and bulk superconductivity may possess fundamentally different superconducting properties in quantum materials with nontrivial electronic structures, yet their superimposed…
Tip-Tuned Renormalization-Group Spectroscopy Unmasks a False-positive Topological Superconducting Vortex
Zhenhua Zhu, Qun Zhu, Yong-Wei Wang +6
Clean, nonsplit vortex zero-bias peaks (ZBPs) can be misinterpreted as Majorana zero modes (MZMs), making static scanning tunneling microscopy intrinsically ambiguous. Here we use…
Spectroscopic Studies of two-dimensional Superconductivity
Qiang-Jun Cheng, Xu-Cun Ma, Qi-Kun Xue +1
Two-dimensional superconductivity has become a major frontier in condensed matter physics. It holds the key to the mechanism of high-temperature superconductors and offers an excep…
Intrinsic translational symmetry-breaking charge stripes in underdoped iron pnictides
Qiang-Jun Cheng, Cong-Cong Lou, Yong-Wei Wang +4
Despite being well established in cuprates, an intrinsic translational symmetry-breaking charge order has not been clearly identified in iron-based superconductors. Using spectrosc…
Topological Semimetal Transport Modulated by Interstitial Fe in Ba(FeCo)_2$ Superconductors
Ze-Xian Deng, Qiang-Jun Cheng, Jing Jiang +14
Topological semimetals are renowned for exhibiting large, unsaturated magnetoresistance arising from ultrahigh carrier mobility and electron-hole compensation. However, such behavi…
Intertwined Charge Stripes and Majorana Zero Modes in An Iron-Based Superconductor
Yu Liu, Li-Xuan Wei, Qiang-Jun Cheng +12
In type-II superconductors, magnetic fields modulate the amplitude and phase of the superconducting order parameter, forming quantized vortices where superconductivity is locally s…
Atomic-scale imaging of electronic nematicity in ferropnictides
Qiang-Jun Cheng, Yong-Wei Wang, Ming-Qiang Ren +5
Electronic nematicity, a correlated state characterized by broken rotational symmetry, has been recognized as a ubiquitous feature intertwined with unconventional electron pairing…
Full-Gap Superconductivity in BaAs/Ferropnictide Heterostructures
Ming-Qiang Ren, Qiang-Jun Cheng, Hui-Hui He +10
Interfacial interactions often promote the emergence of unusual phenomena in two-dimensional systems, including high-temperature superconductivity. Here, we report the observation…
Enhancement of superconductivity in electron-hole coexisting SrEuCuO films
Hang Yan, Ze-Xian Deng, Xue-Qing Yu +6
We report transport measurements of infinite-layer cuprate SrEuCuO films with controlled electron (by trivalent europium) and hole (by interstitial apical oxy…
Imaging half-unit-cell Cooper-pair density waves in monolayer 1T-MoTe
Fang-Jun Cheng, Cong-Cong Lou, Ai-Xi Chen +8
Unconventional superconductors that spontaneously break space-group symmetries of their underlying crystal lattice are distinguished by spatial modulations of the superconducting o…
Quantum spin driven Yu-Shiba-Rusinov multiplets and fermion-parity-preserving phase transition in KC
Shu-Ze Wang, Xue-Qing Yu, Li-Xuan Wei +9
Magnetic impurities in superconductors are of increasing interest due to emergent Yu-Shiba-Rusinov (YSR) states and Majorana zero modes for fault-tolerant quantum computation. Howe…
Chiral charge density wave and backscattering-immune orbital texture in monolayer 1T-TiTe2
Mingqiang Ren, Fangjun Cheng, Yufei Zhao +7
Non-trivial electronic states are attracting intense attention in low-dimensional physics. Though chirality has been identified in charge states with a scalar order parameter, its…
Experimental observation of pseudogap in a modulation-doped Mott insulator: Sn/Si(111)-()-R30
Yan-Ling Xiong, Jia-Qi Guan, Rui-Feng Wang +3
Unusual quantum phenomena usually emerge upon doping Mott insulators. Using a combinatorial molecular beam epitaxy system integrated with cryogenic scanning tunneling microscopy, w…