INTERPRETATION OF THE LA2CUO4+DELTA PHASE-DIAGRAM

被引：0

作者：

GORKOV, LP

机构：

来源：

JETP LETTERS | 1990年 / 52卷 / 09期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The phase diagram for a solution of oxygen in La2CuO4, including the region of phase stratification, is interpreted on the basis of a nematic spin order parameter. In this interpretation, the small values of the structural changes in the lattice can be explained by the small value of the magnetic-anisotropy energy.

引用

页码：500 / 504

页数：5

共 13 条

[1]

Andreev A. F., 1980, Soviet Physics - Uspekhi, V23, P21, DOI 10.1070/PU1980v023n01ABEH004859

[2]

ANDREEV AF, 1984, ZH EKSP TEOR FIZ, V60, P267

[3] SOFT-PHONON BEHAVIOR AND TRANSPORT IN SINGLE-CRYSTAL LA2CUO4 [J].

BIRGENEAU, RJ ;

CHEN, CY ;

GABBE, DR ;

JENSSEN, HP ;

KASTNER, MA ;

PETERS, CJ ;

PICONE, PJ ;

THIO, T ;

THURSTON, TR ;

TULLER, HL ;

AXE, JD ;

BONI, P ;

SHIRANE, G .

PHYSICAL REVIEW LETTERS, 1987, 59 (12) :1329-1332

[4]

BORODIN VA, 1987, JETP LETT S, V46, pS181

[5] STRUCTURAL ASPECTS OF THE PHASE-SEPARATION IN LA2CUO4.032 [J].

CHAILLOUT, C ;

CHENAVAS, J ;

CHEONG, SW ;

FISK, Z ;

LEHMANN, MS ;

MAREZIO, M ;

MOROSIN, B ;

SCHIRBER, JE .

PHYSICA C, 1989, 162 :57-58

[6]

CHAKRAVARTY S, 1990, P LOS ALAMOS S HIGH

[7] LA2CUO4+DELTA AND LA2NIO4+-DELTA - PHASE-SEPARATION RESULTING FROM EXCESS OXYGEN DEFECTS [J].

DABROWSKI, B ;

JORGENSEN, JD ;

HINKS, DG ;

PEI, S ;

RICHARDS, DR ;

VANFLEET, HB ;

DECKER, DL .

PHYSICA C, 1989, 162 :99-100

[8] PHASE-SEPARATION IN THE T-J MODEL [J].

EMERY, VJ ;

KIVELSON, SA ;

LIN, HQ .

PHYSICAL REVIEW LETTERS, 1990, 64 (04) :475-478

[9] HARMLESS SURVEY OF THE THEORETICAL SITUATION IN THE HIGH-TEMPERATURE SUPERCONDUCTIVITY [J].

GORKOV, LP .

PHYSICA C, 1989, 162 :12-17

[10]

GORKOV LP, 1987, JETP LETT+, V46, P420

← 1 2 →