31P-NMR and μSR studies of filled skutterudite compounds RRu4P12 (R: Sm, Gd)

被引：2

作者：

Hachitani, K. ^{[1
]}

Amanuma, H.

Fukazawa, H.

Kohori, Y.

Watanabe, I.

Kumagai, K.

Sekine, C.

Shirotani, I.

机构：

[1] Chiba Univ, Grad Sch Sci & Technol, Chiba 2638522, Japan

[2] RIKEN, Inst Phys & Chem Res, Adv Meson Sci Lab, Wako, Saitama 3510198, Japan

[3] Chiba Univ, Fac Sci, Dept Phys, Chiba 2638522, Japan

[4] Hokkaido Univ, Div Phys, Grad Sch Sci, Sapporo, Hokkaido 0600810, Japan

[5] Muroran Inst Technol, Dept Elect & Elect Engn, Muroran, Hokkaido 0508585, Japan

来源：

PHYSICA B-CONDENSED MATTER | 2006年 / 378-80卷

基金：

日本学术振兴会;

关键词：

SmRu4P12; GdRu4P12; filled skutterudite; multipole ordering; P-31-NMR; mu SR;

D O I：

10.1016/j.physb.2006.01.085

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The P-31 nuclear magnetic resonance (P-31-NMR) and muon spin relaxation (mu SR) of the filled skutterudite compounds SmRu4P12 and GdRu4P12 have been carried out. The P-31-NMR spectra of SmRu4P12 indicate a complicated magnetic structure in high magnetic fields. A successive anomaly of the spin-lattice relaxation rate in SmRu4P12 was also observed in high fields. The mu SR of both SmRu4P12 and GdRu4P12 shows the appearances of static internal magnetic fields below the metal-insulator transition temperature of 16.5 K and below the antiferromagnetic transition temperature of 22 K, respectively. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：228 / 229

页数：2

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