703 citations · 4.5k across the 64 of their papers we have counts for
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Electronics with correlated oxides: SrVO/SrTiO as a Mott transistor
Zhicheng Zhong, Markus Wallerberger, Jan M. Tomczak +5
We employ density functional theory plus dynamical mean field theory and identify the physical origin of why two layers of SrVO on a SrTiO substrate are insulating: the thi…
Structural, Magnetic, and Electrical Properties of Li2Ir1-xRuxO3
Hechang Lei, Wei-Guo Yin, Zhicheng Zhong +1
The crystal structure, resistivity, and magnetic susceptibility of the Li2Ir1-xRuxO3 (x = 0-1) polycrystals have been investigated. We found that the parent antiferromagnetic phase…
Anisotropic two-dimensional electron gas at SrTiO3(110) protected by its native overlayer
Zhiming Wang, Zhicheng Zhong, Xianfeng Hao +8
Two dimensional electron gases (2DEGs) at a oxide heterostructures are attracting considerable attention, as these might substitute conventional semiconductors for novel electronic…
Rock-salt SnS and SnSe: Native Topological Crystalline Insulators
Yan Sun, Zhicheng Zhong, Tomonori Shirakawa +5
Unlike time-reversal topological insulators, surface metallic states with Dirac cone dispersion in the recently discovered topological crystalline insulators (TCIs) are protected b…
Quantum confinement in perovskite oxide heterostructures: tight binding instead of nearly free electron picture
Zhicheng Zhong, Qinfang Zhang, Karsten Held
Most recently, orbital-selective quantum well states of electrons have been experimentally observed in SrVO ultrathin films [K. Yoshimatsu et. al., Science 333, 319 (2011)]…
Hard x-ray photoemission and density functional theory study of the internal electric field in SrTiO3/LaAlO3 oxide heterostructures
E. Slooten, Zhicheng Zhong, H. J. A. Molegraaf +16
A combined experimental and theoretical investigation of the electronic structure of the archetypal oxide heterointerface system LaAlO3 on SrTiO3 is presented. High-resolution, har…