Magneto-chiral dichroism of CsCuCl3

被引：24

作者：

Nakagawa, N. ^{[1
]}

Abe, N. ^{[1
]}

Toyoda, S. ^{[1
]}

Kimura, S. ^{[2
]}

Zaccaro, J. ^{[3
,4
]}

Gautier-Luneau, I. ^{[3
,4
]}

Luneau, D. ^{[5
]}

Kousaka, Y. ^{[6
,7
]}

Sera, A. ^{[8
]}

Sera, M. ^{[9
]}

Inoue, K. ^{[7
,8
]}

Akimitsu, J. ^{[6
,7
]}

Tokunaga, Y. ^{[1
]}

Arima, T. ^{[1
]}

机构：

[1] Univ Tokyo, Dept Adv Mat Sci, Kashiwa, Chiba 2778561, Japan

[2] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

[3] Univ Grenoble Alpes, Inst NEEL, F-38042 Grenoble, France

[4] CNRS, Inst NEEL, F-38042 Grenoble, France

[5] Univ Claude Bernard Lyon 1, CNRS, Lab Multimat & Interfaces, UMR 5615, F-69622 Villeurbanne, France

[6] Okayama Univ, Res Inst Interdisciplinary Sci, Okayama 7008530, Japan

[7] Hiroshima Univ, Ctr Chiral Sci, Higashihiroshima 7398526, Japan

[8] Hiroshima Univ, Grad Sch Sci, Higashihiroshima 7398526, Japan

[9] Hiroshima Univ, Dept ADSM, Higashihiroshima 7398530, Japan

来源：

PHYSICAL REVIEW B | 2017年 / 96卷 / 12期

关键词：

FIELD; ABSORPTION; PHASE;

D O I：

10.1103/PhysRevB.96.121102

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this Rapid Communication, we investigate the magneto-chiral dichroism (MChD) of right- and left-handed CsCuCl3 crystals in a strong magnetic field up to 14.5 T. We perform near-infrared optical measurements, and the results show a change in the absorption coefficient of an intra-atomic d-d transition in a Cu2+ ion at approximately 1.5 eV. The magnitude of MChD was found to be proportional to the magnetization, which depends on the magnetic field and temperature. We verify this relation by developing a simple CuCl6 cluster model.

引用

页数：5

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