Calorimetric investigation of CeRu2Ge2 up to 8 GPa

被引：28

作者：

Bouquet, F ^{[1
]}

Wang, Y ^{[1
]}

Wilhelm, H ^{[1
]}

Jaccard, D ^{[1
]}

Junod, A ^{[1
]}

机构：

[1] Univ Geneva, Dept Phys Mat Condensee, CH-1211 Geneva 4, Switzerland

来源：

SOLID STATE COMMUNICATIONS | 2000年 / 113卷 / 07期

关键词：

magnetically ordered materials; heat capacity; phase transitions; high pressure;

D O I：

10.1016/S0038-1098(99)00505-0

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We have developed a calorimeter that gives a qualitative picture of the specific heat of a sample under high pressure up to approximate to 10 GPa, The principle of AC-calorimetry was adapted to the conditions in a high pressure clamp. The performance of this technique was successfully tested with the measurement of the specific heat of CeRu2Ge2 in the temperature range 1.5 K < T < 12 K. The phase diagram of its magnetic phases is consistent with previous transport measurements. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：367 / 371

页数：5

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