27 citations · 144 across the 12 of their papers we have counts for
13 papers
The effect of - hybridization on the phase transition of cerium studied by lanthanum doping
Yong-Huan Wang, Yun Zhang, Yu Liu +19
The hybridization between the localized 4 level () with conduction () states in -Ce upon cooling has been previously revealed in single crystalline thin films experimen…
The first-principles research on the role of surface in the heavy fermion compound CeRhSi
Yue-Chao Wang, Yuan-Ji Xu, Yu Liu +6
In the heavy fermion materials, the characteristic energy scales of many exotic strongly correlated phenomena (Kondo effect, magnetic order, superconductivity, etc.) are at milli-e…
Kondo scenario of the γ-α phase transition in single crystalline Cerium thin films
Xie-Gang Zhu, Yu Liu, Ya-Wen Zhao +17
The physical mechanism driving the - phase transition of face-centre-cubic (fcc) cerium (Ce) remains controversial until now. In this work, high quality single crystalline fc…
Experimental Evidence of the Topological Surface States in Mg3Bi2 Films Grown by Molecular Beam Epitaxy
Tong Zhou, Xie-Gang Zhu, Mingyu Tong +10
Type-II nodal line semimetal (NLS) is a new quantum state hosting one-dimensional closed loops formed by the crossing of two bands which have the same sign in their slopes along th…
The Sub-band Structure of Atomically Sharp Dopant Profiles in Silicon
Federico Mazzola, Chin-Yi Chen, Rajib Rahman +7
The downscaling of silicon-based structures and proto-devices has now reached the single atom scale, representing an important milestone for the development of a silicon-based quan…
ARPES/STM study of the surface terminations and 5-electron character in URuSi
W. Zhang, H. Y. Lu, D. H. Xie +9
Hidden order in URuSi has remained a mystery now entering its 4th decade. The importance of resolving the nature of the hidden order has stimulated extensive research. Here…
Direct observation of heavy quasiparticles in the Kondo lattice CeIn3
Y. Zhang, W. Feng, X. Lou +15
The electronic structure of the Kondo lattice CeIn3 has been studied by on-resonant angle-resolved photoemission spectroscopy and scanning tunneling microscopy/spectroscopy. A weak…
Direct measurement of the localized-itinerant transition, hybridization and antiferromagnetic transition of 5f electrons
D. H. Xie, M. L. Li, W. Zhang +12
In heavy-fermion compounds, f electrons show both itinerant and localized behaviour depending on the external conditions, and the hybridization between localized f electrons and it…
Three-dimensional bulk electronic structure of the Kondo lattice CeIn3 revealed by photoemission
Yun Zhang, Haiyan Lu, Xiegang Zhu +10
We show the three-dimensional electronic structure of the Kondo lattice CeIn3 using soft x-ray angle resolved photoemission spectroscopy in the paramagnetic state. For the first ti…
Topological surface states on BiSb: Dependence on surface orientation, surface termination and stability
Xie-Gang Zhu, Philip Hofmann
Topological insulators support metallic surface states whose existence is protected by the bulk band structure. It has been predicted early that the topology of the surface state F…
Tailoring the electronic texture of a topological insulator via its surface orientation
Lucas Barreto, Wendell Simoes e Silva, Malthe Stensgaard +5
Three dimensional topological insulator crystals consist of an insulating bulk enclosed by metallic surfaces, and detailed theoretical predictions about the surface state band topo…
Crystal structure and epitaxy of Bi2Te3 films grown on Si
Jihwey Park, Yeong-Ah Soh, G. Aeppli +5
We report comprehensive x-ray diffraction studies of the crystal structure and epitaxy of thin films of the topological insulator Bi2Te3 grown on Si (1 1 1). The films are single c…
Growth dynamics and thickness-dependent electronic structure of topological insulator Bi2Te3 thin films on Si
Yao-Yi Li, Guang Wang, Xie-Gang Zhu +16
We use real-time reflection high energy electron diffraction intensity oscillation to establish the Te-rich growth dynamics of topological insulator thin films of Bi2Te3 on Si(111)…