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An unusual continuous paramagnetic-limited superconducting phase transition in 2D NbSe
Egon Sohn, Xiaoxiang Xi, Wen-Yu He +9
Time reversal and spatial inversion are two key symmetries for conventional Bardeen-Cooper-Schrieffer (BCS) superconductivity. Breaking inversion symmetry can lead to mixed-parity…
Four-legged starfish-shaped Cooper pairs with ultrashort antinodal length scales in cuprate superconductors
Haoxiang Li, Xiaoqing Zhou, Stephen Parham +8
Cooper pairs of mutually attracting electrons form the building blocks of superconductivity. Thirty years after the discovery of high-temperature superconductivity in cuprates, man…
Coexisting spinons and magnons in frustrated zigzag spin-1/2 chain compound -TeVO
M. Pregelj, O. Zaharko, U. Stuhr +4
We investigate magnetic excitations in the frustrated zigzag spin-1/2 chain compound -TeVO by inelastic neutron scattering. In the magnetically ordered ground state, the exc…
Evidence of Coulomb interaction induced Lifshitz transition and robust hybrid Weyl semimetal in Td MoTe2
N. Xu, Z. W. Wang, A. Magrez +13
Using soft x-ray angle-resolved photoemission spectroscopy we probed the bulk electronic structure of Td MoTe2. We found that on-site Coulomb interaction leads to a Lifshitz transi…
Semiconducting van der Waals Interfaces as Artificial Semiconductors
Evgeniy Ponomarev, Nicolas Ubrig, Ignacio Gutiérrez-Lezama +2
Recent technical progress demonstrates the possibility of stacking together virtually any combination of atomically thin crystals of van der Waals bonded compounds to form new type…
Spin-resolved electronic response to the phase transition in MoTe
Andrew P. Weber, Philipp Rüßmann, Nan Xu +10
The semimetal MoTe is studied by spin- and angle- resolved photoemission spectroscopy to probe the detailed electronic structure underlying its broad range of response behavior…