832 citations · 3.6k across the 65 of their papers we have counts for
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Lifshitz transition in correlated topological semimetals
Byungkyun Kang, Myoung-Hwan Kim, Chul Hong Park +2
Topological quasiparticles, arising when the chemical potential is near the band crossing, are pivotal for the development of next-generation quantum devices. They are expected to…
Mott transition and abnormal instability of electronic structure in FeSe
Byungkyun Kang, Maengsuk Kim, Chul Hong Park +1
FeSe has been extensively explored as a quantum material, primarily due to the observed highest superconducting transition temperature among Fe-based unconventional superconductors…
Depth-Resolved Composition and Electronic Structure of Buried Layers and Interfaces in a LaNiO/SrTiO Superlattice from Soft- and Hard- X-ray Standing-Wave Angle-Resolved Photoemission
D. Eiteneer, G. K. Pálsson, S. Nemšák +21
LaNiO (LNO) is an intriguing member of the rare-earth nickelates in exhibiting a metal-insulator transition for a critical film thickness of about 4 unit cells [Son et al., App…
Tuning bad metal and non-Fermi liquid behavior in a Mott material: rare earth nickelate thin films
Evgeny Mikheev, Adam J. Hauser, Burak Himmetoglu +4
Resistances that exceed the Mott-Ioffe-Regel limit, known as bad metal behavior, and non-Fermi liquid behavior are ubiquitous features of the normal state of many strongly correlat…
A direct view at excess electrons in TiO rutile and anatase
Martin Setvin, Cesare Franchini, Xianfeng Hao +6
A combination of Scanning Tunneling Microscopy/Spectroscopy and Density Functional Theory (DFT+U) is used to characterize excess electrons in TiO rutile and anatase, two protot…
What drives the insulating state in ultrathin films of SrRuO3?
Priya Mahadevan, F. Aryasetiawan, A. Janotti +1
Using density functional calculations we have examined the evolution of the electronic structure of SrRuO3 films grown on SrTiO3 substrates as a function of film thickness. At the…
Electronic structure of transition metal impurities in p-type ZnO
L. Petit, T. C. Schulthess, A. Svane +3
The self-interaction corrected local spin-density approximation is used to investigate the ground-state valency configuration of transition metal (TM=Mn, Co) impurities in p-type Z…