Cluster-Glass Behavior of the Diluted Antiferromagnet Fe_<0.26>Zn_<0.74>F_2
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概要
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We measured the temperature variations of rrtagnetizations and lVI6ssbauer spectrtrun of thediluted antiferromagnet F(20.26ZIl0.74F2. We have shown that the temperatvtre variation of thelV16ssbatmer spectrum is nicely explained in an aspect of dynamical behavior of the antiferromagnetic (AF) clusters. By coznbining the restrJts of the magnetization and lVI6ssbavrer measurements,we have inferred that the spin-glass like freezing occturs at T( :' 9.7 K not among individual spinsbut among the AF clusters. Therefore, we have concluded that F6O.26ZI1O.74F2 is a cluster-glasssystern and should be distinguished frozn an ordinary spin-glass system.
- 社団法人日本物理学会の論文
- 1997-03-15
著者
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Ito Atsuko
Department Of Physics Fculty Of Science Ochanomizu University
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Ito A
Department Of Physics Ochanomizu University:(present)the Institute Of Physical And Chemical Research
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Ito Atsuko
Department Of Physics Faculty Of Science Ochanomizu University
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Ito A
Department Of Physics Faculty Of Science Ochanomizu University
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ITO Atsuko
Faculty of Science,Ochanomizu University
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SATOOKA Junko
The Doctral Research Course in Human Culture,Ochanomizu University
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Satooka J
Ochanomizu Univ. Tokyo
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Ito Atsuko
Faculty Of Science Ochanomizu University
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