Crucial role of the lattice distortion in the magnetism of LaMnO3

被引：348

作者：

Solovyev, I ^{[1
]}

Hamada, N ^{[1
]}

Terakura, K ^{[1
]}

机构：

[1] NATL INST ADV INTERDICIPLINARY RES, JOINT RES CTR ATOM TECHNOL, TSUKUBA, IBARAKI 305, JAPAN

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 76卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.76.4825

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The stability of the A-type antiferromagnetic order and canted magnetic structure of LaMnO3 perovskite is explained in the itinerant-electron picture based on the local-spin-density approximation. We demonstrate the crucial role of the observed lattice distortion which strongly affects the magnetocrystalline anisotropy, as well as the anisotropic and isotropic exchange interactions in this compound.

引用

页码：4825 / 4828

页数：4

共 26 条

[1] CONSIDERATIONS ON DOUBLE EXCHANGE
ANDERSON, PW
HASEGAWA, H
[J]. PHYSICAL REVIEW, 1955, 100 (02): : 675 - 681
[2] A STRUCTURAL PHASE-TRANSITION INDUCED BY AN EXTERNAL MAGNETIC-FIELD
ASAMITSU, A
MORITOMO, Y
TOMIOKA, Y
ARIMA, T
TOKURA, Y
[J]. NATURE, 1995, 373 (6513) : 407 - 409
[3] IMPROVED TETRAHEDRON METHOD FOR BRILLOUIN-ZONE INTEGRATIONS
BLOCHL, PE
JEPSEN, O
ANDERSEN, OK
[J]. PHYSICAL REVIEW B, 1994, 49 (23): : 16223 - 16233
[4] ORIGIN OF WEAK FERROMAGNETISM IN RARE-EARTH ORTHOFERRITES
BOZORTH, RM
[J]. PHYSICAL REVIEW LETTERS, 1958, 1 (10) : 362 - 363
[5] EFFECTS OF DOUBLE EXCHANGE IN MAGNETIC CRYSTALS
DEGENNES, PG
[J]. PHYSICAL REVIEW, 1960, 118 (01): : 141 - 154
[6] A THERMODYNAMIC THEORY OF WEAK FERROMAGNETISM OF ANTIFERROMAGNETICS
DZYALOSHINSKY, I
[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1958, 4 (04) : 241 - 255
[7] CRYSTALLOGRAPHIC AND MAGNETIC STRUCTURES OF LA1-XBAXMN1-XMEXO3 (ME = MN OR TI)
ELEMANS, JBA
VANLAAR, B
VANDERVE.KR
LOOPSTRA, BO
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 1971, 3 (02) : 238 - &
[8] SELF-CONSISTENT IMPURITY CALCULATIONS IN THE ATOMIC-SPHERES APPROXIMATION
GUNNARSSON, O
JEPSEN, O
ANDERSEN, OK
[J]. PHYSICAL REVIEW B, 1983, 27 (12): : 7144 - 7168
[9] Hamada N., 1995, SPECTROSCOPY MOTT IN
[10] MAGNETIC, CHEMICAL AND STRUCTURAL ORDERING IN TRANSITION-METALS
HEINE, V
SAMSON, JH
[J]. JOURNAL OF PHYSICS F-METAL PHYSICS, 1983, 13 (10): : 2155 - 2168

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