Interplay between orbital ordering and lattice distortions in LaMnO3, YVO3, and YTiO3

被引：168

作者：

Mizokawa, T ^{[1
]}

Khomskii, DI ^{[1
]}

Sawatzky, GA ^{[1
]}

机构：

[1] Univ Groningen, Ctr Mat Sci, Solid State Phys Lab, NL-9747 AG Groningen, Netherlands

来源：

PHYSICAL REVIEW B | 1999年 / 60卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.60.7309

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have studied the interplay between orbital ordering, Jahn-Teller and GdFeO3-type lattice distortions in perovskite-type transition-metal oxides using model Hartree-Fock calculations, It has been found that the covalency between e-site cations and oxygens causes interaction between the Jahn-Teller and GdFeO3-type distortions. The present calculations explain why the d-type Jahn-Teller distortion and orbital ordering compatible with it are realized in LaMnO3, YVO3, and YTiO3. [S0163-1829(99)12633-X].

引用

页码：7309 / 7313

页数：5

共 20 条

[1]

AKIMITSU J, UNPUB

[2] STRUCTURAL ASPECTS OF THE CRYSTALLOGRAPHIC MAGNETIC TRANSITION IN LAVO3 AROUND 140-K [J].

BORDET, P ;

CHAILLOUT, C ;

MAREZIO, M ;

HUANG, Q ;

SANTORO, A ;

CHEONG, SW ;

TAKAGI, H ;

OGLESBY, CS ;

BATLOGG, B .

JOURNAL OF SOLID STATE CHEMISTRY, 1993, 106 (02) :253-270

[3]

ELEMANS JBA, 1971, J SOLID STATE CHEM, V3, P328

[4]

FEINER LF, 1998, PHYS REV B, V57, pR5583

[5]

Goodenough J. B., 1971, PROGR SOLID STATE CH, V5, P145, DOI DOI 10.1016/0079-6786(71)90018-5

[6] THEORY OF THE ROLE OF COVALENCE IN THE PEROVSKITE-TYPE MANGANITES [LA,M(II)]MNO3 [J].

GOODENOUGH, JB .

PHYSICAL REVIEW, 1955, 100 (02) :564-573

[7] THE MAGNETIC-STRUCTURES OF LATIO3 AND CETIO3 [J].

GORAL, JP ;

GREEDAN, JE .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1983, 37 (03) :315-321

[8]

Harrison W. A., 1989, ELECT STRUCTURE PROP

[9] NEUTRON-DIFFRACTION DETERMINATION OF ANTIFERROMAGNETIC STRUCTURE OF KCUF3 [J].

HUTCHING.MT ;

SAMUELSE.EJ ;

SHIRANE, G .

PHYSICAL REVIEW, 1969, 188 (02) :919-&

[10] Effective Hamiltonian in manganites: Study of the orbital and spin structures [J].

Ishihara, S ;

Inoue, J ;

Maekawa, S .

PHYSICAL REVIEW B, 1997, 55 (13) :8280-8286

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