143 citations · 1.9k across the 73 of their papers we have counts for
6 papers · 1 filter
Magnetotransport evidence of a potential low-lying Dirac node in NbAl
Ying Kit Tsui, Chia-Nung Kuo, Makoto Shimizu +5
NbAl is a novel semimetal with a type-II Dirac node ~230 meV above the Fermi energy. We have performed both out-of-plane () and in-plane magnetotransport measurem…
Tunable non-Lifshitz-Kosevich temperature dependence of Shubnikov-de Haas oscillation amplitudes in SmSb
Wei Zhang, C. N. Kuo, S. T. Kuo +7
The Lifshitz-Kosevich (LK) theory is the pillar of magnetic quantum oscillations, which have been extensively applied to characterize a wide range of metallic states. In this study…
Pressure-induced enhancement of non-polar to polar transition temperature in metallic LiOsO
Esteban I. Paredes Aulestia, Yiu Wing Cheung, Yue-Wen Fang +5
LiOsO undergoes a continuous transition from a centrosymmetric structure to a polar structure at ~K. By combining transport measurements and first-pr…
Extremely large magnetoresistance and the complete determination of the Fermi surface topology in the semimetal ScSb
Y. J. Hu, E. I. Paredes Aulestia, K. F. Tse +5
We report the magnetoresistance of ScSb, which is a semimetal with a simple rocksalt-type structure. We found that the magnetoresistance reaches 28000 % at 2 K and 14 T in ou…
Robust two-dimensional superconductivity and vortex system in Bi2Te3/FeTe heterostructures
Hong-Chao Liu, Hui Li, Qing Lin He +3
The discovery of two-dimensional superconductivity in Bi2Te3/FeTe heterostructure provides a new platform for the search of Majorana fermions in condensed matter systems. Since Maj…
Nuclear magnetic resonance at up to 10.1 Giga-Pascal pressure detects an electronic topological transition in aluminum metal
Thomas Meissner, Swee K. Goh, Jürgen Haase +3
High-sensitivity Al nuclear magnetic resonance (NMR) measurements of aluminum metal under hydrostatic pressure of up to 10.1 GPa reveal an unexpected negative curvature in t…