Misjudging frustrations in spin liquids from oversimplified use of Curie-Weiss law
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- 作者：Abhishek Naga ; msan@iacs.res.in" class="auth_mail" title="E-mail the corresponding author ; Sugata Raya ; b
- 关键词：Curie-Weiss ; Susceptibility ; Spin liquid ; Frustrated magnetic systems
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2017
- 出版时间：15 February 2017
- 年：2017
- 卷：424
- 期：Complete
- 页码：93-98
- 全文大小：1134 K
文摘
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Curie-Weiss fitting may give erroneous frustration parameters in spin-liquids.
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The results depend upon choice of fitting method and temperature range used.
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More appropriate method is to use a ʽrange of fit’ analysis.
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Can distinguish between spin-liquids and correlated paramagnets.