Probing Spin-wave Excitations in Layered Chromium Trihalides with Nitrogen-Vacancy Magnetometers in Diamond
ORAL
Abstract
Nitrogen-vacancy (NV) centers in diamond are highly sensitive, nano-scale magnetic sensors. NV magnetometry has demonstrated detection of spin-wave excitations in bulk magnets and has recently been used as a local probe to detect static magnetization in layered magnets. While monolayer and few-layer van Waals magnets have been discovered and their static properties investigated, spin-wave excitations in these materials remains unexplored. Understanding low-energy excitations in layered magnets is crucial to further elucidate dynamical properties of 2D spin systems and to explore applications of these materials. In this work, we report progress towards probing spin-wave excitations in chromium trihalides with NV magnetometry.
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Presenters
Ruolan Xue
Harvard University
Authors
Ruolan Xue
Harvard University
Mark Jen-Hao Ku
Harvard University
Harvard - Smithsonian Center for Astrophysics
Dahlia Klein
Massachusetts Institute of Technology MIT
Massachusetts Institute of Technology
David MacNeill
Massachusetts Institute of Technology MIT
Massachusetts Institute of Technology
Takashi Taniguchi
National Institute for Materials Science, Japan
National Institute for Material Science
National Institute for Materials Science
National Institute for Materials Science, Tsukuba
Research Center for Functional Materials, NIMS
nims
Advanced Materials Laboratory, National Institute for Materials Science
National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
NIMS
National Institute for Material Science - Japan
NIMS Tsukuba
National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan.
National Institute for Materials Science (NIMS)
National Institute for Materials Science,Tsukuba, Ibaraki 305-0047, Japan
Advanced Materials Laboratory, NIMS, Japan
National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan
National Institute of Materials Science
National Institute for Materials Science, University of Tsukuba
National Institute for Materials Science, Tsukuba, Japan
National Institue for Material Science, Tsukuba
Advanced Materials Laboratory, NIMS
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba 305-0044, Japan
Advanced Matrials Lab, NIMS
National Institute for Material Science, Tsukuba, Japan
National institute for materials science
NIMS-Tsukuba
NIMS, Japan
National Institute for Materials Science, Namiki Tsukuba Ibaraki, Japan
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Japan
NIMS Japan
National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki, Japan
Advanced Materials Laboratory, National Institute of Materials Science
Advanced Materials Laboratory, National Institute for Materials Science 1-1 Namiki, Tsukuba, 305-0044, Japan
National Institute of Material Science, 1-1 Namiki, Tsukuba 305-0044, Japan
National Institute for Material Science (Japan)
Physics, NIMS
National Institute of Materials Science, Japan
National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan
NIMS - Tsukuba
Kenji Watanabe
National Institute for Materials Science, Japan
National Institute for Material Science
National Institute for Materials Science
National Institute for Materials Science, Tsukuba
Research Center for Functional Materials, NIMS
nims
Advanced Materials Laboratory, National Institute for Materials Science
National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
NIMS
National Institute for Material Science - Japan
NIMS Tsukuba
National Institute for Materials Science, Namiki 1-1, Ibaraki 305-0044, Japan.
National Institute for Materials Science (NIMS)
National Institute for Materials Science,Tsukuba, Ibaraki 305-0047, Japan
Advanced Materials Laboratory, NIMS, Japan
National Institute for Materials Science,1-1 Namiki, Tsukuba, 305-0044, Japan
National Institute of Materials Science
National Institute for Materials Science, University of Tsukuba
National Institute for Materials Science, Tsukuba, Japan
National Institute for Material Science, Japan
National Institue for Material Science, Tsukuba
Advanced Materials Laboratory, NIMS
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba 305-0044, Japan
Advanced Matrials Lab, NIMS
National Institute for Material Science, Tsukuba, Japan
National institute for materials science
NIMS-Tsukuba
NIMS, Japan
National Institute for Materials Science, Namiki Tsukuba Ibaraki, Japan
NIRM
Advanced Materials Laboratory, National Institute for Materials Science, Tsukuba, Japan
NIMS Japan
National Institute for Materials Science, Tsukuba, Ibaraki 305-0044, Japan
Research Center for Functional Materials, National Institute for Materials Science, Tsukuba, Ibaraki, Japan
Advanced Materials Laboratory, National Institute of Materials Science
Advanced Materials Laboratory, National Institute for Materials Science 1-1 Namiki, Tsukuba, 305-0044, Japan
National Institute of Material Science, 1-1 Namiki, Tsukuba 305-0044, Japan
National Institute for Material Science (Japan)
Physics, NIMS
National Institute of Materials Science, Japan
National Institute of Materials Science (NIMS)
National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan
NIMS - Tsukuba
Ronald L Walsworth
Harvard University
Harvard - Smithsonian Center for Astrophysics
Pablo Jarillo-Herrero
Massachusetts Institute of Technology
Massachusetts Institute of Technology MIT
Department of Physics, Massachusetts Institute of Technology (MIT)
Massachusetts Institute of Technology, Cambridge, MA
Massachusetts Inst of Tech-MIT
Amir Yacoby
Harvard University
Department of Physics, Harvard University
Physics, Harvard University
Department of Physics, Harvard University, Cambridge, MA, 02138, USA