251 citations · 927 across the 12 of their papers we have counts for
12 papers
Colossal band renormalization and stoner ferromagnetism induced by electron-antiferromagnetic-magnon coupling
T. L. Yu, R. Peng, 2 M. Xu +15
The interactions between electrons and antiferromagnetic magnons (AFMMs) are important for a large class of correlated materials. For example, they are the most plausible pairing g…
Anomalous helimagnetic domain shrinkage due to the weakening of Dzyaloshinskii-Moriya interaction in CrAs
B. Y. Pan, H. C. Xu, Y. Liu +7
CrAs is a well-known helimagnet with the double-helix structure originating from the competition between the Dzyaloshinskii-Moriya interaction (DMI) and antiferromagnetic exchange…
Band dependent inter-layer -electron hybridization in CeRhIn
Q. Y. Chen, D. F. Xu, X. H. Niu +16
A key issue in heavy fermion research is how subtle changes in the hybridization between the 4 (5) and conduction electrons can result in fundamentally different ground state…
Temperature-induced band selective localization and coherent-incoherent crossover in single-layer FeSe/Nb:BaTiO3 /KTaO3
Y. J. Pu, Z. C. Huang, H. C. Xu +5
Iron chalcogenide superconductors are multi-band systems with strong electron correlations. Here we use angle-resolved photoemission spectroscopy to study band dependent correlatio…
Signature of high temperature superconductivity in electron doped Sr2IrO4
Y. J. Yan, M. Q. Ren, H. C. Xu +7
Sr2IrO4 was predicted to be a high temperature superconductor upon electron doping since it highly resembles the cuprates in crystal structure, electronic structure and magnetic co…
Plain s-wave superconductivity in single-layer FeSe on SrTiO3 probed by scanning tunneling microscopy
Q. Fan, W. H. Zhang, X. Liu +8
Single-layer FeSe film on SrTiO3(001) was recently found to be the champion of interfacial superconducting systems, with a much enhanced superconductivity than the bulk iron-based…
Drastic electronic structure reconstruction of CaPrFeAs in the collapsed tetragonal phase
D. F. Xu, D. W. Shen, J. Jiang +8
We report the electronic structure reconstruction of CaPrFeAs ( = 0.1 and 0.15) in the low temperature collapsed tetragonal (CT) phase observed by angle-reso…
Critical role of substrate in the high temperature superconductivity of single layer FeSe on Nb:BaTiO
R. Peng, H. C. Xu, S. Y. Tan +8
In the quest for high temperature superconductors, the interface between a metal and a dielectric was proposed to possibly achieve very high superconducting transition temperature…
Enhanced superconductivity and evidence for novel pairing in single-layer FeSe on SrTiO3 thin film under large tensile strain
R. Peng, X. P. Shen, X. Xie +9
Single-layer FeSe films with extremely expanded in-plane lattice constant of 3.99A are fabricated by epitaxially growing FeSe/Nb:SrTiO3/KTaO3 heterostructures, and studied by in si…
The unique electronic structure of Ca10(Pt4As8)(Fe2-xPtxAs2)5 with metallic Pt4As8 layers
X. P. Shen, S. D. Chen, Q. Q. Ge +8
We studied the low-lying electronic structure of the newly discovered iron-platinum-arsenide superconductor, Ca10(Pt4As8)(Fe2-xPtxAs2)5 (Tc=22 K) with angle-resolved photoemission…
Direct observation of the bandwidth control Mott transition in the NiSSe multiband system
H. C. Xu, Y. Zhang, M. Xu +6
The bulk electronic structure of NiSSe is studied across the bandwidth-control Mott transition (BCMT) by soft X-ray angle-resolved photoemission spectroscopy. The micro…
The origin of the dead-layer at the La0.67Sr0.33MnO3/SrTiO3 interface and dead-layer reduction via interfacial engineering
R. Peng, H. C. Xu, M. Xia +5
Transition metal oxide hetero-structure has great potential for multifunctional devices. However, the degraded physical properties at interface, known as dead-layer behavior, prese…