Magnetic and calorimetric studies on one-dimensional Ln3RuO7(Ln = Pr, Gd)

被引：50

作者：

Harada, D ^{[1
]}

Hinatsu, Y ^{[1
]}

机构：

[1] Hokkaido Univ, Grad Sch Sci, Div Chem, Sapporo, Hokkaido 060810, Japan

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 2002年 / 164卷 / 01期

关键词：

D O I：

10.1006/jssc.2001.9467

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Magnetic and calorimetric properties of Ln(3)RUO(7) (Ln = Pr, Gd) have been investigated. Magnetic susceptibility and specific heat measurements indicate that both Pr3RUO7 and Gd3RuO7 compounds show magnetic transitions at 55 K and 15 K, respectively. In addition, a clear structural phase transition has been found at 382 K for Gd3RuO7 from the specific heat measurements. From the temperature dependence of the magnetic specific heat, the magnetic entropy change is estimated and the magnetic ground states of each ion are determined. (C) 2002 Elsevier Science (USA).

引用

页码：163 / 168

页数：6

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