Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Matthew D, Watson"'
Autor:
Chi Ming Yim, Gesa-R. Siemann, Srdjan Stavrić, Seunghyun Khim, Izidor Benedičič, Philip A. E. Murgatroyd, Tommaso Antonelli, Matthew D. Watson, Andrew P. Mackenzie, Silvia Picozzi, Phil D. C. King, Peter Wahl
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Doping of a Mott insulator gives rise to a wide variety of exotic emergent states, from high-temperature superconductivity to charge, spin, and orbital orders. The physics underpinning their evolution is, however, poorly understood. A major
Externí odkaz:
https://doaj.org/article/73d9054ba82c44ffa660f677d243934d
Autor:
Matthew D. Watson, Swagata Acharya, James E. Nunn, Laxman Nagireddy, Dimitar Pashov, Malte Rösner, Mark van Schilfgaarde, Neil R. Wilson, Cephise Cacho
Publikováno v:
npj 2D Materials and Applications, Vol 8, Iss 1, Pp 1-8 (2024)
Abstract We present the evolution of the electronic structure of CrSBr from its antiferromagnetic ground state to the paramagnetic phase above T N = 132 K, in both experiment and theory. Low-temperature angle-resolved photoemission spectroscopy (ARPE
Externí odkaz:
https://doaj.org/article/9923c7be661a43b2a940f9cb8ba482e2
Autor:
Jonas A. Krieger, Samuel Stolz, Iñigo Robredo, Kaustuv Manna, Emily C. McFarlane, Mihir Date, Banabir Pal, Jiabao Yang, Eduardo B. Guedes, J. Hugo Dil, Craig M. Polley, Mats Leandersson, Chandra Shekhar, Horst Borrmann, Qun Yang, Mao Lin, Vladimir N. Strocov, Marco Caputo, Matthew D. Watson, Timur K. Kim, Cephise Cacho, Federico Mazzola, Jun Fujii, Ivana Vobornik, Stuart S. P. Parkin, Barry Bradlyn, Claudia Felser, Maia G. Vergniory, Niels B. M. Schröter
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Spin-orbit coupling in noncentrosymmetric crystals leads to spin-momentum locking – a directional relationship between an electron’s spin angular momentum and its linear momentum. Isotropic orthogonal Rashba spin-momentum locking has bee
Externí odkaz:
https://doaj.org/article/761f1ccbbe4a4aa6a9c3f2093195345c
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-6 (2024)
Abstract In continuation of research into RuCl3 and RuBr3 as potential quantum spin liquids, a phase with unique magnetic order characterised by long-range quantum entanglement and fractionalised excitations, the compound RuI3 has been recently synth
Externí odkaz:
https://doaj.org/article/60492c987ce44c90a690ed95a1a64206
Autor:
Archie B. Morfoot, Timur K. Kim, Matthew D. Watson, Amir A. Haghighirad, Shiv J. Singh, Nick Bultinck, Amalia I. Coldea
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-9 (2023)
Abstract Iron-chalcogenide superconductors display rich phenomena caused by orbital-dependent band shifts and electronic correlations. Additionally, they are potential candidates for topological superconductivity due to the band inversion between the
Externí odkaz:
https://doaj.org/article/40ef6ab82f5245a5b8dd4fc10c24d63d
Autor:
Gesa-R. Siemann, Seo-Jin Kim, Edgar Abarca Morales, Philip A. E. Murgatroyd, Andela Zivanovic, Brendan Edwards, Igor Marković, Federico Mazzola, Liam Trzaska, Oliver J. Clark, Chiara Bigi, Haijing Zhang, Barat Achinuq, Thorsten Hesjedal, Matthew D. Watson, Timur K. Kim, Peter Bencok, Gerrit van der Laan, Craig M. Polley, Mats Leandersson, Hanna Fedderwitz, Khadiza Ali, Thiagarajan Balasubramanian, Marcus Schmidt, Michael Baenitz, Helge Rosner, Phil D. C. King
Publikováno v:
npj Quantum Materials, Vol 8, Iss 1, Pp 1-7 (2023)
Abstract In half-metallic systems, electronic conduction is mediated by a single spin species, offering enormous potential for spintronic devices. Here, using microscopic-area angle-resolved photoemission, we show that a spin-polarised two-dimensiona
Externí odkaz:
https://doaj.org/article/933059cabb8f4f5fbacd4238dcc754b0
Autor:
Kifu Kurokawa, Shunsuke Isono, Yoshimitsu Kohama, So Kunisada, Shiro Sakai, Ryotaro Sekine, Makoto Okubo, Matthew D. Watson, Timur K. Kim, Cephise Cacho, Shik Shin, Takami Tohyama, Kazuyasu Tokiwa, Takeshi Kondo
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract The currently established electronic phase diagram of cuprates is based on a study of single- and double-layered compounds. These CuO2 planes, however, are directly contacted with dopant layers, thus inevitably disordered with an inhomogeneo
Externí odkaz:
https://doaj.org/article/9c5623e671c64a4c81b4d2dacfec1c86
Autor:
Matthew D. Watson, Alex Louat, Cephise Cacho, Sungkyun Choi, Young Hee Lee, Michael Neumann, Gideok Kim
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Charge Density Waves (CDW) are commonly associated with the presence of near-Fermi level states which are separated from others, or “nested", by a wavector of q. Here we use Angle-Resolved Photo Emission Spectroscopy (ARPES) on the CDW mat
Externí odkaz:
https://doaj.org/article/8aa293c14e7a4987b909904924d98849
Autor:
Tommaso Antonelli, Warda Rahim, Matthew D. Watson, Akhil Rajan, Oliver J. Clark, Alisa Danilenko, Kaycee Underwood, Igor Marković, Edgar Abarca-Morales, Seán R. Kavanagh, P. Le Fèvre, F. Bertran, K. Rossnagel, David O. Scanlon, Phil D. C. King
Publikováno v:
npj Quantum Materials, Vol 7, Iss 1, Pp 1-10 (2022)
Abstract Reducing the thickness of a material to its two-dimensional (2D) limit can have dramatic consequences for its collective electronic states, including magnetism, superconductivity, and charge and spin ordering. An extreme case is TiTe2, where
Externí odkaz:
https://doaj.org/article/e15e012b9c3a4bc894a1ef0d4edd0718
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
The nature and origin of electronic nematicity remains a significant challenge in our understanding of the iron-based superconductors. This is particularly evident in the iron chalcogenide, FeSe, where it is currently unclear how the experimentally d
Externí odkaz:
https://doaj.org/article/84a730fa5d5e47b3a0d23d76db491757