Raman scattering by orbital waves in perovskite LaMnO3

被引：12

作者：

Inoue, J

Okamoto, S

Ishihara, S

Koshibae, W

Kawamura, Y

Maekawa, S

机构：

[1] UNIV TOKYO,DEPT APPL PHYS,TOKYO 113,JAPAN

[2] NAGOYA UNIV,CIRSE,NAGOYA,AICHI 46401,JAPAN

[3] TOHOKU UNIV,INST MAT RES,SENDAI,MIYAGI 98077,JAPAN

来源：

PHYSICA B | 1997年 / 237卷

关键词：

perovskites; orbital ordering; Raman scattering;

D O I：

10.1016/S0921-4526(97)00045-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnon Raman scattering is proposed as a possible method to observe the orbital ordering in the perovskite LaMnO3. Calculated results of the peak positions of the spectra in a semi-classical method show an anisotropic feature of the spectra.

引用

页码：51 / 53

页数：3

共 8 条

[1] SPIRAL STATE AND GIANT MAGNETORESISTANCE IN PEROVSKITE MN OXIDES
INOUE, J
MAEKAWA, S
[J]. PHYSICAL REVIEW LETTERS, 1995, 74 (17) : 3407 - 3410
[2] Electronic structure and effective Hamiltonian in perovskite Mn oxides
Ishihara, S
Inoue, J
Maekawa, S
[J]. PHYSICA C, 1996, 263 (1-4): : 130 - 133
[3] KOSHIBAE W, IN PRESS
[4] STUDY OF (LA1-XCAX)MNO3 .1. MAGNETIC STRUCTURE OF LAMNO3
MATSUMOT.G
[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1970, 29 (03) : 606 - +
[5] UNRESTRICTED HARTREE-FOCK STUDY OF TRANSITION-METAL OXIDES - SPIN AND ORBITAL ORDERING IN PEROVSKITE-TYPE LATTICE
MIZOKAWA, T
FUJIMORI, A
[J]. PHYSICAL REVIEW B, 1995, 51 (18): : 12880 - 12883
[6] THEORY OF RAMAN-SCATTERING IN MOTT-HUBBARD SYSTEMS
SHASTRY, BS
SHRAIMAN, BI
[J]. PHYSICAL REVIEW LETTERS, 1990, 65 (08) : 1068 - 1071
[7] Crucial role of the lattice distortion in the magnetism of LaMnO3
Solovyev, I
Hamada, N
Terakura, K
[J]. PHYSICAL REVIEW LETTERS, 1996, 76 (25) : 4825 - 4828
[8] GIANT MAGNETOTRANSPORT PHENOMENA IN FILLING-CONTROLLED KONDO-LATTICE SYSTEM - LA1-XSRXMNO3
TOKURA, Y
URUSHIBARA, A
MORITOMO, Y
ARIMA, T
ASAMITSU, A
KIDO, G
FURUKAWA, N
[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1994, 63 (11) : 3931 - 3935

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