Magnetic properties of NdRu2Si2 revisited

被引：3

作者：

Gondek, L.

Szytula, A.

Slaski, M.

机构：

[1] AGH Univ Sci & Technol, Fac Phys & Appl Comp Sci, PL-30059 Krakow, Poland

[2] Jagiellonian Univ, M Smoluchowski Inst Phys, PL-30059 Krakow, Poland

[3] KEVI Handsworth, Birmingham B21 9AR, W Midlands, England

来源：

SOLID STATE COMMUNICATIONS | 2006年 / 140卷 / 3-4期

关键词：

magnetically ordered materials; electronic transport; heat capacity;

D O I：

10.1016/j.ssc.2006.08.017

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetic properties of ternary NdRu2Si2 are analyzed according to resistivity and specific heat studies at very low temperatures. The compound exhibits two magnetic transitions at 9 and 23 K. The latter is the Neel point, whereas the former one was attributed to a change of magnetic ordering from antiferromagnetic to a complex phase with predominant ferromagnetic component. The specific heat measurements reveal an enhancement of electronic specific heat coefficient gamma = 86(1) mJ/mol K-2. The Debye temperature was estimated based on resistivity studies to be 273.1(5) K. (c) 2006 Elsevier Ltd. All rights reserved.

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页码：141 / 143

页数：3

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