Long-range magnetic ordering in the spin ladder compound LaCuO2.5 probed by muon-spin relaxation

被引：33

作者：

Kadono, R

Okajima, H

Yamashita, A

Ishii, K

Yokoo, T

Akimitsu, J

Kobayashi, N

Hiroi, Z

Takano, M

Nagamine, K

机构：

[1] AOYAMA GAKUIN UNIV, DEPT PHYS, SETAGAYA KU, TOKYO 157, JAPAN

[2] KYOTO UNIV, INST CHEM RES, UJI, KYOTO 611, JAPAN

[3] UNIV TOKYO, MESON SCI LAB, BUNKYO KU, TOKYO 113, JAPAN

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.54.R9628

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A clear sign of long-range magnetic ordering has been observed by muon-spin rotation/relaxation in the two-leg spin-ladder compound LaCuO0.25, below 125 K with a relatively large hyperfine field (similar to 0.1 T). This result demonstrates that the ground state of the undoped LaCuO2.5 is a magnetically ordered state, rather than the predicted quantum spin-liquid state.

引用

收藏

页码：R9628 / R9630

页数：3

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