Nanoscale imaging and control of altermagnetism in MnTe.

Autor: Amin OJ; School of Physics and Astronomy, University of Nottingham, Nottingham, UK. oliver.amin@nottingham.ac.uk., Dal Din A; School of Physics and Astronomy, University of Nottingham, Nottingham, UK. alfred.daldin@nottingham.ac.uk., Golias E; MAX IV Laboratory, Lund, Sweden., Niu Y; MAX IV Laboratory, Lund, Sweden., Zakharov A; MAX IV Laboratory, Lund, Sweden., Fromage SC; School of Physics and Astronomy, University of Nottingham, Nottingham, UK., Fields CJB; School of Physics and Astronomy, University of Nottingham, Nottingham, UK.; Diamond Light Source, Harwell Science and Innovation Campus, Didcot, UK., Heywood SL; School of Physics and Astronomy, University of Nottingham, Nottingham, UK., Cousins RB; Nanoscale and Microscale Research Centre, University of Nottingham, Nottingham, UK., Maccherozzi F; Diamond Light Source, Harwell Science and Innovation Campus, Didcot, UK., Krempaský J; Photon Science Division, Paul Scherrer Institut, Villigen, Switzerland., Dil JH; Photon Science Division, Paul Scherrer Institut, Villigen, Switzerland.; Institut de Physique, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Kriegner D; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic., Kiraly B; School of Physics and Astronomy, University of Nottingham, Nottingham, UK., Campion RP; School of Physics and Astronomy, University of Nottingham, Nottingham, UK., Rushforth AW; School of Physics and Astronomy, University of Nottingham, Nottingham, UK., Edmonds KW; School of Physics and Astronomy, University of Nottingham, Nottingham, UK., Dhesi SS; Nanoscale and Microscale Research Centre, University of Nottingham, Nottingham, UK., Šmejkal L; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic.; Max Planck Institute for the Physics of Complex Systems, Dresden, Germany.; Max Planck Institute for Chemical Physics of Solids, Dresden, Germany.; Institute of Physics, Johannes Gutenberg University, Mainz, Germany., Jungwirth T; School of Physics and Astronomy, University of Nottingham, Nottingham, UK.; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic., Wadley P; School of Physics and Astronomy, University of Nottingham, Nottingham, UK. peter.wadley@nottingham.ac.uk.

Publikováno v: Nature [Nature] 2024 Dec; Vol. 636 (8042), pp. 348-353. Date of Electronic Publication: 2024 Dec 11.

Weyl spin-momentum locking in a chiral topological semimetal.

Autor: Krieger JA; Max Planck Institut für Mikrostrukturphysik, Weinberg 2, 06120, Halle, Germany.; Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institute, CH-5232, Villigen PSI, Switzerland., Stolz S; Department of Physics, University of California, Berkeley, CA, USA.; nanotech@surfaces Laboratory, Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600, Dübendorf, Switzerland., Robredo I; Max Planck Institute for Chemical Physics of Solids, Dresden, Germany.; Donostia International Physics Center, 20018, Donostia - San Sebastian, Spain., Manna K; Indian Institute of Technology-Delhi, Hauz Khas, New Delhi, 110 016, India., McFarlane EC; Max Planck Institut für Mikrostrukturphysik, Weinberg 2, 06120, Halle, Germany., Date M; Max Planck Institut für Mikrostrukturphysik, Weinberg 2, 06120, Halle, Germany., Pal B; Max Planck Institut für Mikrostrukturphysik, Weinberg 2, 06120, Halle, Germany., Yang J; Max Planck Institut für Mikrostrukturphysik, Weinberg 2, 06120, Halle, Germany., B Guedes E; Photon Science Division, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland.; Institut de Physique, École Polytechnique Fédérale de Lausanne, 1015, Lausanne, Switzerland., Dil JH; Photon Science Division, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland.; Institut de Physique, École Polytechnique Fédérale de Lausanne, 1015, Lausanne, Switzerland., Polley CM; MAX IV Laboratory, Lund University, Fotongatan 2, 22484, Lund, Sweden., Leandersson M; MAX IV Laboratory, Lund University, Fotongatan 2, 22484, Lund, Sweden., Shekhar C; Max Planck Institute for Chemical Physics of Solids, Dresden, Germany., Borrmann H; Max Planck Institute for Chemical Physics of Solids, Dresden, Germany., Yang Q; Max Planck Institute for Chemical Physics of Solids, Dresden, Germany., Lin M; Department of Physics, University of Illinois, Urbana-Champaign, USA., Strocov VN; Photon Science Division, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland., Caputo M; Photon Science Division, Paul Scherrer Institute, 5232, Villigen PSI, Switzerland., Watson MD; Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK., Kim TK; Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK., Cacho C; Diamond Light Source Ltd, Harwell Science and Innovation Campus, Didcot, OX11 0DE, UK., Mazzola F; Istituto Officina dei Materiali, Consiglio Nazionale delle Ricerche, Trieste, I-34149, Italy.; Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, 30172, Venice, Italy., Fujii J; CNR-IOM, Area Science Park, Strada Statale 14 km 163.5, I-34149, Trieste, Italy., Vobornik I; CNR-IOM, Area Science Park, Strada Statale 14 km 163.5, I-34149, Trieste, Italy., Parkin SSP; Max Planck Institut für Mikrostrukturphysik, Weinberg 2, 06120, Halle, Germany., Bradlyn B; Department of Physics, University of Illinois, Urbana-Champaign, USA., Felser C; Max Planck Institute for Chemical Physics of Solids, Dresden, Germany., Vergniory MG; Max Planck Institute for Chemical Physics of Solids, Dresden, Germany.; Donostia International Physics Center, 20018, Donostia - San Sebastian, Spain., Schröter NBM; Max Planck Institut für Mikrostrukturphysik, Weinberg 2, 06120, Halle, Germany. niels.schroeter@mpi-halle.mpg.de.

Publikováno v: Nature communications [Nat Commun] 2024 May 02; Vol. 15 (1), pp. 3720. Date of Electronic Publication: 2024 May 02.

Altermagnetic lifting of Kramers spin degeneracy.

Autor: Krempaský J; Photon Science Division, Paul Scherrer Institut, Villigen, Switzerland. juraj.krempasky@psi.ch., Šmejkal L; Institut für Physik, Johannes Gutenberg-Universität Mainz, Mainz, Germany.; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic., D'Souza SW; New Technologies Research Center, University of West Bohemia, Plzeň, Czech Republic., Hajlaoui M; Institute of Semiconductor and Solid State Physics, Johannes Kepler University of Linz, Linz, Austria., Springholz G; Institute of Semiconductor and Solid State Physics, Johannes Kepler University of Linz, Linz, Austria., Uhlířová K; Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic., Alarab F; Photon Science Division, Paul Scherrer Institut, Villigen, Switzerland., Constantinou PC; Photon Science Division, Paul Scherrer Institut, Villigen, Switzerland., Strocov V; Photon Science Division, Paul Scherrer Institut, Villigen, Switzerland., Usanov D; Photon Science Division, Paul Scherrer Institut, Villigen, Switzerland., Pudelko WR; Photon Science Division, Paul Scherrer Institut, Villigen, Switzerland.; Physik-Institut, Universität Zürich, Zürich, Switzerland., González-Hernández R; Grupo de Investigación en Física Aplicada, Departamento de Física, Universidad del Norte, Barranquilla, Colombia., Birk Hellenes A; Institut für Physik, Johannes Gutenberg-Universität Mainz, Mainz, Germany., Jansa Z; New Technologies Research Center, University of West Bohemia, Plzeň, Czech Republic., Reichlová H; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic., Šobáň Z; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic., Gonzalez Betancourt RD; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic., Wadley P; School of Physics and Astronomy, University of Nottingham, Nottingham, United Kingdom., Sinova J; Institut für Physik, Johannes Gutenberg-Universität Mainz, Mainz, Germany.; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic., Kriegner D; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic., Minár J; New Technologies Research Center, University of West Bohemia, Plzeň, Czech Republic. jminar@ntc.zcu.cz., Dil JH; Photon Science Division, Paul Scherrer Institut, Villigen, Switzerland.; Institut de Physique, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland., Jungwirth T; Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic. jungw@fzu.cz.; School of Physics and Astronomy, University of Nottingham, Nottingham, United Kingdom. jungw@fzu.cz.

Publikováno v: Nature [Nature] 2024 Feb; Vol. 626 (7999), pp. 517-522. Date of Electronic Publication: 2024 Feb 14.

EuCd_{2}As_{2}: A Magnetic Semiconductor.

Autor: Santos-Cottin D; Department of Physics, University of Fribourg, CH-1700 Fribourg, Switzerland., Mohelský I; LNCMI, CNRS-UGA-UPS-INSA, 25, avenue des Martyrs, F-38042 Grenoble, France., Wyzula J; Department of Physics, University of Fribourg, CH-1700 Fribourg, Switzerland.; LNCMI, CNRS-UGA-UPS-INSA, 25, avenue des Martyrs, F-38042 Grenoble, France., Le Mardelé F; Department of Physics, University of Fribourg, CH-1700 Fribourg, Switzerland.; LNCMI, CNRS-UGA-UPS-INSA, 25, avenue des Martyrs, F-38042 Grenoble, France., Kapon I; Department of Physics, University of Geneva, CH-1204 Geneva, Switzerland., Nasrallah S; Department of Physics, University of Fribourg, CH-1700 Fribourg, Switzerland.; Institute of Solid State Physics, TU Wien, A-1040 Vienna, Austria., Barišić N; Institute of Solid State Physics, TU Wien, A-1040 Vienna, Austria.; Department of Physics, Faculty of Science, University of Zagreb, Bijenička 32, HR-10000 Zagreb, Croatia., Živković I; Institut de Physique, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland., Soh JR; Institut de Physique, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland., Guo F; Institut de Physique, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.; Lausanne Centre for Ultrafast Science (LACUS), École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland., Rigaux K; Institut de Physique, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.; Lausanne Centre for Ultrafast Science (LACUS), École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland., Puppin M; Institut de Physique, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.; Lausanne Centre for Ultrafast Science (LACUS), École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland., Dil JH; Institut de Physique, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland.; Lausanne Centre for Ultrafast Science (LACUS), École Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland., Gudac B; Department of Physics, Faculty of Science, University of Zagreb, Bijenička 32, HR-10000 Zagreb, Croatia., Rukelj Z; Department of Physics, Faculty of Science, University of Zagreb, Bijenička 32, HR-10000 Zagreb, Croatia., Novak M; Department of Physics, Faculty of Science, University of Zagreb, Bijenička 32, HR-10000 Zagreb, Croatia., Kuzmenko AB; Department of Physics, University of Geneva, CH-1204 Geneva, Switzerland., Homes CC; National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA., Dietl T; International Research Centre MagTop, Institute of Physics, Polish Academy of Sciences, Aleja Lotnikow 32/46, PL-02668 Warsaw, Poland.; WPI Advanced Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan., Orlita M; LNCMI, CNRS-UGA-UPS-INSA, 25, avenue des Martyrs, F-38042 Grenoble, France.; Institute of Physics, Charles University, CZ-12116 Prague, Czech Republic., Akrap A; Department of Physics, University of Fribourg, CH-1700 Fribourg, Switzerland.

Publikováno v: Physical review letters [Phys Rev Lett] 2023 Nov 03; Vol. 131 (18), pp. 186704.

First observation of spin-helical Dirac fermions and topological phases in undoped and doped Bi2Te3 demonstrated by spin-ARPES spectroscopy

Autor: Hsieh, D, Xia, Y, Qian, D, Wray, L, Dil, JH, Meier, F, Patthey, L, Osterwalder, J, Fedorov, AV, Lin, H, Bansil, A, Grauer, D, Hor, YS, Cava, RJ, Hasan, MZ

Publikováno v: Hsieh, D; Xia, Y; Qian, D; Wray, L; Dil, JH; Meier, F; et al.(2018). First observation of spin-helical Dirac fermions and topological phases in undoped and doped Bi2Te3 demonstrated by spin-ARPES spectroscopy. Partial Results published at NATURE, 460, 1101. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/55p9c0kb

Electron systems that possess light-like dispersion relations or the conical Dirac spectrum, such as graphene and bismuth, have recently been shown to harbor unusual collective states in high magnetic fields. Such states are possible because their li

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http://www.escholarship.org/uc/item/55p9c0kb