Heat capacity of [(CH3)3NH] CuCl3.2H2O below 1 K

H.A. Algra, L.J. de Jongh, H.W.J. Blöte, W.J. Huiskamp, R.L. Carlin
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引用次数: 8

Abstract

Specific-heat data on [(CH3)3NH] CuCl3.2H2O below 1 K are reported. The results agree qualitatively with a model of weakly coupled, ferromagnetic Heisenberg chains. A λ-type anomaly, indicating the onset of long-range order is found at T c = 0.165 ± 0.005 K.

[(CH3)3NH] CuCl3.2H2O在1k以下的热容
报道了[(CH3)3NH] CuCl3.2H2O在1k以下的比热数据。结果与弱耦合铁磁海森堡链模型定性一致。在温度= 0.165±0.005 K处发现了一个λ型异常,表明长程阶的开始。
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