560 citations · 4.5k across the 85 of their papers we have counts for
11 papers · 1 filter
Non-orthogonal Spin-Momentum Locking
T. Hakioglu, Wei-Chi Chiu, R. S. Markiewicz +2
Spin-momentum locking is a unique intrinsic feature of strongly spin-orbit coupled materials and a key to their promise of applications in spintronics and quantum computation. Much…
-electron and magnetic ordering effects in nickelates LaNiO and NdNiO: remarkable role of the cuprate-like band
Ruiqi Zhang, Christopher Lane, Bahadur Singh +5
Recent discovery of superconductivity in the doped infinite-layer nickelates has renewed interest in understanding the nature of high-temperature superconductivity more generally.…
Observation of gapped state in rare-earth monopnictide HoSb
M. Mofazzel Hosen, Gyanendra Dhakal, Baokai Wang +17
The rare-earth monopnictide family is attracting an intense current interest driven by its unusual extreme magnetoresistance (XMR) property and the potential presence of topologica…
Magnetotransport properties of the topological nodal-line semimetal CaCdSn
Antu Laha, Sougata Mardanya, Bahadur Singh +4
Topological nodal-line semimetals support protected band crossings which form nodal lines or nodal loops between the valence and conduction bands and exhibit novel transport phenom…
Topological Dirac Semimetal Phase in Bismuth Based Anode Materials for Sodium-Ion Batteries
Wei-Chi Chiu, Bahadur Singh, Sougata Mardanya +7
Bismuth has recently attracted interest in connection with Na-ion battery anodes due to its high volumetric capacity. It reacts with Na to form NaBi which is a prototypical Dir…
A new noncollinear ferromagnetic Weyl semimetal with anisotropic anomalous Hall effect
Hung-Yu Yang, Bahadur Singh, Jonathan Gaudet +18
A developing frontier in condensed matter physics is the emergence of novel electromagnetic responses, such as topological and anomalous Hall effect (AHE), in ferromagnetic Weyl se…
KCoS: A new two-dimensional in-plane antiferromagnetic insulator
Anan Bari Sarkar, Barun Ghosh, Bahadur Singh +4
The recent discovery of two-dimensional (2D) magnetic materials has brought magnetism to the flatland. This has opened up exciting opportunities for the exploration of fundamental…
Discovery of topological Weyl fermion lines and drumhead surface states in a room temperature magnet
Ilya Belopolski, Kaustuv Manna, Daniel S. Sanchez +20
Topological matter is known to exhibit unconventional surface states and anomalous transport owing to unusual bulk electronic topology. In this study, we use photoemission spectros…
Exceptionally large anomalous Hall effect due to anticrossing of spin-split bands in the antiferromagnetic half-Heusler compound TbPtBi
Yanglin Zhu, Bahadur Singh, Yu Wang +9
We have investigated magnetotransport properties and the topological electronic structure of the half-Heusler compound TbPtBi. Our experiments reveal an exceptionally large anomalo…
Critical role of magnetic moments in heavy-fermion materials: revisiting mysteries of SmB
Ruiqi Zhang, Bahadur Singh, Christopher Lane +6
Heavy-fermion family exhibits fascinating and often puzzling properties due to the presence of open-shell ions and the complexity of the associated charge, orbital, and spin de…
Ab initio description of the BiSrCaCuO electronic structure
J. Nokelainen, C. Lane, R. S. Markiewicz +6
Bi-based cuprate superconductors are important materials for both fundamental research and applications. As in other cuprates, the superconducting phase in the Bi compounds lies cl…