Ferromagnetic Gd-Cu, Tb-Cu, and Ho-Cu Couplings in Isomorphous [Ln2Cu] Complexes

被引：16

作者：

Okazawa, Atsushi ^{[2
]}

Watanabe, Ryo ^{[2
]}

Nezu, Masaru ^{[2
]}

Shimada, Takashi ^{[2
]}

Yoshii, Shunsuke ^{[1
,3
]}

Nojiri, Hiroyuki ^{[1
,3
]}

Ishida, Takayuki ^{[2
]}

机构：

[1] Tohoku Univ, Inst Mat Res, Aoba Ku, Sendai, Miyagi 9808577, Japan

[2] Univ Electrocommun, Dept Engn Sci, Tokyo 1828585, Japan

[3] Tohoku Univ, CINTS, Aoba Ku, Sendai, Miyagi 9808577, Japan

来源：

CHEMISTRY LETTERS | 2010年 / 39卷 / 12期

关键词：

SINGLE-MOLECULE MAGNET; MAGNETIZATION; LANTHANIDE; CLUSTERS; CRYSTAL; LEVEL;

D O I：

10.1246/cl.2010.1331

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Exchange couplings in [{Ln(hfac)(3)}(2)Cu(dpk)(2)] (Hdpk stands for di 2-pyridyl ketoxime) were evaluated by high-frequency electron paramagnetic resonance and magnetization studies, showing ferromagnetic Ln-Cu couplings with J(Ln-Cu)/k(B) = +1 271(7), +0 405(3), and +0 196(13) K for Ln Gd Tb, and Ho, respectively

引用

页码：1331 / 1332

页数：2

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