Search Results - "Wilson, Stephen D."
-
1
Rotation symmetry breaking in the normal state of a kagome superconductor KV3Sb5
Published in Nature physics (01-03-2022)“…Recently discovered superconductors A V 3 Sb 5 ( A = K, Rb, Cs) 1 , 2 provide a fresh opportunity to study correlation-driven electronic phenomena on a kagome…”
Get full text
Journal Article -
2
Three-state nematicity and magneto-optical Kerr effect in the charge density waves in kagome superconductors
Published in Nature physics (01-12-2022)“…The kagome lattice provides a fascinating playground to study geometrical frustration, topology and strong correlations. The newly discovered kagome metals AV…”
Get full text
Journal Article -
3
Rich nature of Van Hove singularities in Kagome superconductor CsV3Sb5
Published in Nature communications (25-04-2022)“…The recently discovered layered kagome metals AV 3 Sb 5 (A = K, Rb, Cs) exhibit diverse correlated phenomena, which are intertwined with a topological…”
Get full text
Journal Article -
4
Unconventional chiral charge order in kagome superconductor KV3Sb5
Published in Nature materials (01-10-2021)“…Intertwining quantum order and non-trivial topology is at the frontier of condensed matter physics 1 – 4 . A charge-density-wave-like order with orbital…”
Get full text
Journal Article -
5
Unidirectional coherent quasiparticles in the high-temperature rotational symmetry broken phase of AV3Sb5 kagome superconductors
Published in Nature physics (09-02-2023)“…Kagome metals A V 3 Sb 5 1 (where the A can stand for K, Cs or Rb) display a rich phase diagram of correlated electron states, including superconductivity 2 –…”
Get full text
Journal Article -
6
Optical detection of the density-wave instability in the kagome metal KV3Sb5
Published in npj quantum materials (28-01-2022)“…Coexisting density-wave and superconducting states along with the large anomalous Hall effect in the absence of local magnetism remain intriguing and enigmatic…”
Get full text
Journal Article -
7
Unconventional specular optical rotation in the charge ordered state of Kagome metal CsV3Sb5
Published in Nature communications (01-09-2023)“…Kagome metals AV 3 Sb 5 (A = K, Cs, Rb) provide a rich platform for intertwined orders, where evidence for time-reversal symmetry breaking, likely due to the…”
Get full text
Journal Article -
8
Observation of Dirac Node Formation and Mass Acquisition in a Topological Crystalline Insulator
Published in Science (American Association for the Advancement of Science) (27-09-2013)“…In topological crystalline insulators (TCIs), topology and crystal symmetry intertwine to create surface states with distinct characteristics. The breaking of…”
Get full text
Journal Article -
9
Giant, unconventional anomalous Hall effect in the metallic frustrated magnet candidate, KV3Sb5
Published in Science advances (01-07-2020)“…The anomalous Hall effect soars when Dirac quasiparticles meet frustrated magnetism. The anomalous Hall effect (AHE) is one of the most fundamental phenomena…”
Get full text
Journal Article -
10
Order-disorder charge density wave instability in the kagome metal (Cs,Rb)V3Sb5
Published in Nature communications (23-02-2023)“…The origin of the charge density wave phases in the kagome metal compound AV 3 Sb 5 is still under great scrutiny. Here, we combine diffuse and inelastic x-ray…”
Get full text
Journal Article -
11
A Simple Computational Proxy for Screening Magnetocaloric Compounds
Published in Chemistry of materials (28-02-2017)“…Alternating cycles of isothermal magnetization and adiabatic demagnetization applied to a magnetocaloric material can drive refrigeration in very much the same…”
Get full text
Journal Article -
12
Symmetry-Resolved Two-Magnon Excitations in a Strong Spin-Orbit-Coupled Bilayer Antiferromagnet
Published in Physical review letters (21-08-2020)“…We used a combination of polarized Raman spectroscopy and spin wave calculations to study magnetic excitations in the strong spin-orbit-coupled bilayer…”
Get full text
Journal Article -
13
Unidirectional spin density wave state in metallic (Sr1−xLax)2IrO4
Published in Nature communications (09-01-2018)“…Materials that exhibit both strong spin–orbit coupling and electron correlation effects are predicted to host numerous new electronic states. One prominent…”
Get full text
Journal Article -
14
Unconventional Hund metal in a weak itinerant ferromagnet
Published in Nature communications (17-06-2020)“…The physics of weak itinerant ferromagnets is challenging due to their small magnetic moments and the ambiguous role of local interactions governing their…”
Get full text
Journal Article -
15
Active Crystal Growth Techniques for Quantum Materials
Published in Annual review of materials research (03-07-2017)“…We review recent advances in crystal growth techniques, focusing on the development of novel quantum materials. Recent progress in instrumentation design,…”
Get full text
Journal Article -
16
Direct observation of broken time-reversal symmetry on the surface of a magnetically doped topological insulator
Published in Physical review letters (17-05-2011)“…We study interference patterns of a magnetically doped topological insulator Bi(2-x)Fe(x)Te(3+d) by using Fourier transform scanning tunneling spectroscopy and…”
Get full text
Journal Article -
17
Imaging the evolution of metallic states in a correlated iridate
Published in Nature materials (01-08-2013)“…Iridate materials are at present the focus of interest because the combination of strong spin–orbit effects and many-body electronic correlations makes their…”
Get full text
Journal Article -
18
Disorder induced power-law gaps in an insulator–metal Mott transition
Published in Proceedings of the National Academy of Sciences - PNAS (30-10-2018)“…A correlated material in the vicinity of an insulator–metal transition (IMT) exhibits rich phenomenology and a variety of interesting phases. A common avenue…”
Get full text
Journal Article -
19
Dynamical decoding of the competition between charge density waves in a kagome superconductor
Published in Nature communications (24-08-2024)“…The kagome superconductor CsV 3 Sb 5 hosts a variety of charge density wave (CDW) phases, which play a fundamental role in the formation of other exotic…”
Get full text
Journal Article -
20
A Raman probe of phonons and electron–phonon interactions in the Weyl semimetal NbIrTe4
Published in Scientific reports (14-04-2021)“…There is tremendous interest in measuring the strong electron–phonon interactions seen in topological Weyl semimetals. The semimetal NbIrTe 4 has been proposed…”
Get full text
Journal Article