Magnetic boson peak in classical spin glasses
We revisited spin dynamics in archetypical classical spin-glass (SG) systems, such as Cu_{1−x}Mn_{x} (x=0.017, 0.034, and 0.067) dilute alloys and iron aluminosilicate glass, using a modern neutron scattering spectrometer with high neutron flux. The former is crystalline, and the latter is amorphous...
Main Authors: | Maiko Kofu, Seiko Ohira-Kawamura, Naoki Murai, Rieko Ishii, Daigorou Hirai, Hiroshi Arima, Kenichi Funakoshi |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2024-01-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.6.013006 |
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