LOW-TEMPERATURE MAGNETIC EXCITATION SPECTRUM OF A CUMN SPIN-GLASS ALLOY

被引:10
作者
SCHEUER, H [1 ]
SUCK, JB [1 ]
MURANI, AP [1 ]
LOEWENHAUPT, M [1 ]
机构
[1] KFA JULICH GMBH,INST FESTKORPERFORSCH,D-5170 JULICH 1,FED REP GER
关键词
D O I
10.1016/0304-8853(79)90129-X
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We have measured the magnetic excitation spectrum of a Cu0.95Mn0.05 spin glass alloy at T = 5 K (Tsg = 28 K). The observed intensity in the energy loss spectra of the scattered neutrons is interpreted as a broad quasi-elastic signal centered at h{stroke} ω = 0 and is attributed to a broad spectrum of magnetic excitation frequencies in the system. © 1979.
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页码:241 / 243
页数:3
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