M
Matthew Bristow
Researcher at University of Oxford
Publications - 19
Citations - 487
Matthew Bristow is an academic researcher from University of Oxford. The author has contributed to research in topics: Superconductivity & Liquid crystal. The author has an hindex of 10, co-authored 17 publications receiving 293 citations.
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Journal ArticleDOI
Ideal Weyl semimetal induced by magnetic exchange
J.-R. Soh,F. de Juan,F. de Juan,F. de Juan,Maia G. Vergniory,Maia G. Vergniory,Niels B. M. Schröter,M. C. Rahn,Dayu Yan,Juan Jiang,Juan Jiang,Juan Jiang,Matthew Bristow,Pascal Reiss,J. N. Blandy,Yanfeng Guo,Yanfeng Guo,Youguo Shi,Timur K. Kim,Alix McCollam,Steven H. Simon,Yulin Chen,Yulin Chen,Amalia I. Coldea,Andrew T. Boothroyd +24 more
TL;DR: In this paper, the authors reported theoretical and experimental evidence that EuCd2As2 in magnetic fields greater than 1.6 T applied along the c axis is a Weyl semimetal with a single pair of Weyl nodes.
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Quenched nematic criticality and two superconducting domes in an iron-based superconductor
Pascal Reiss,David Graf,Amir A. Haghighirad,Amir A. Haghighirad,William Knafo,Loïc Drigo,Loïc Drigo,Matthew Bristow,Andrew J. Schofield,Amalia I. Coldea +9 more
TL;DR: In this paper, the authors trace the evolution of the Fermi surface and electronic correlations as a function of applied pressure and detect a Lifshitz transition that separates two distinct superconducting regions.
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Ultrahigh critical current densities, the vortex phase diagram, and the effect of granularity of the stoichiometric high- T c superconductor CaKFe 4 As 4
Shiv J. Singh,Matthew Bristow,William R. Meier,Patrick Taylor,Stephen J. Blundell,Paul C. Canfield,Amalia I. Coldea +6 more
TL;DR: In this paper, the critical current densities and the superconducting vortex phase diagram in the stoichiometric superconductor (CaKFe) were studied for different orientations in an applied magnetic field up to 16 T and for a powder sample.
Journal ArticleDOI
Ultra-high critical current densities, the vortex phase diagram and the effect of granularity of the stoichiometric high-Tc superconductor, CaKFe$_4$As$_4$
Shiv J. Singh,Matthew Bristow,William R. Meier,Patrick Taylor,Stephen J. Blundell,Paul C. Canfield,Amalia I. Coldea +6 more
TL;DR: In this paper, the critical current densities and the superconducting vortex phase diagram in the stoichiometric superconductor CaKFe$_4$As$4$ which has a critical temperature of 35 K were studied.
Journal ArticleDOI
Anomalous high-magnetic field electronic state of the nematic superconductors FeSe1 - xSx
Matthew Bristow,Pascal Reiss,A. A. Haghighirad,A. A. Haghighirad,Z. Zajicek,Shiv J. Singh,T. Wolf,David Graf,William Knafo,Alix McCollam,Amalia I. Coldea +10 more
TL;DR: In this paper, the authors investigated the normal transport of superconducting materials across a nematic phase transition using high-magnetic fields up to 69 T to establish the temperature and field dependencies, and found that the nematic state is dominated by a linear resistivity at low temperatures that evolves towards Fermi-liquid behavior, depending on the composition of the materials and the impurity level.