Transition between orbital orderings in YVO3 -: art. no. 245501

被引：120

作者：

Blake, GR

Palstra, TTM

Ren, Y

Nugroho, AA

Menovsky, AA

机构：

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

[2] Argonne Natl Lab, Argonne, IL 60439 USA

[3] Univ Amsterdam, Van Der Waals Zeeman Inst, NL-1018 XE Amsterdam, Netherlands

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 87卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.87.245501

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Evidence has been found for a change in the ordered occupation of the vanadium d orbitals at the 77 K phase transition in YVO3, manifested by a change in the type of Jahn-Teller distortion. The orbital ordering above 77 K is not destroyed at the magnetic ordering temperature of 116 K, but is present as far as a second structural phase transition at 200 K. The transition between orbital orderings is caused by an increase in octahedral tilting with decreasing temperature.

引用

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页码：245501 / 1

页数：4

相关论文

共 21 条

[1] Critical reexamination of the experimental evidence of orbital ordering in LaMnO3 and La0.5Sr1.5MnO4 [J].

Benfatto, M ;

Joly, Y ;

Natoli, CR .

PHYSICAL REVIEW LETTERS, 1999, 83 (03) :636-639

[2]

BLAKE GR, CONDMAT0109118

[3] 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

[4] Orbital ordering, Jahn-Teller distortion, and anomalous x-ray scattering in manganates [J].

Elfimov, IS ;

Anisimov, VI ;

Sawatzky, GA .

PHYSICAL REVIEW LETTERS, 1999, 82 (21) :4264-4267

[5] Transition between two ferromagnetic states driven by orbital ordering in La0.88Sr0.12MnO3 [J].

Endoh, Y ;

Hirota, K ;

Ishihara, S ;

Okamoto, S ;

Murakami, Y ;

Nishizawa, A ;

Fukuda, T ;

Kimura, H ;

Nojiri, H ;

Kaneko, K ;

Maekawa, S .

PHYSICAL REVIEW LETTERS, 1999, 82 (21) :4328-4331

[6]

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

[7] Electron density in YTiO2 [J].

Hester, JR ;

Tomimoto, K ;

Noma, H ;

Okamura, FP ;

Akimitsu, J .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1997, 53 :739-744

[8] MAGNETIC-BEHAVIOR OF A MOTT-INSULATOR YVO3 [J].

KAWANO, H ;

YOSHIZAWA, H ;

UEDA, Y .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1994, 63 (08) :2857-2861

[9]

Larson A. C., 1994, 86748 LAUR LOS AL NA

[10] CRYSTAL-STRUCTURES AND CRYSTAL-CHEMISTRY OF THE RETIO3 PEROVSKITES - RE=LA, ND, SM, GD, Y [J].

MACLEAN, DA ;

NG, HN ;

GREEDAN, JE .

JOURNAL OF SOLID STATE CHEMISTRY, 1979, 30 (01) :35-44