THE PHASE-DIAGRAM OF LA2-XBAXCUO4

被引:11
作者
ISHIBASHI, Y
机构
[1] Synthetic Crystal Research Laboratory, Faculty of Engineering, Nagoya University, Nagoya 464-01, Chikusa-ku
关键词
D O I
10.1143/JPSJ.59.800
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The temperature-concentration phase diagram of a high-Tc superconductor La2-xBaxCuO4 system is reproduced satisfactorily with the use of a Landau-type ther-modynamic potential, where a sixth-order term in the transition parameters is taken into account. © 1990, THE PHYSICAL SOCIETY OF JAPAN. All rights reserved.
引用
收藏
页码:800 / 802
页数:3
相关论文
共 5 条
[1]   STRUCTURAL PHASE-TRANSFORMATIONS AND SUPERCONDUCTIVITY IN LA2-XBAXCUO4 [J].
AXE, JD ;
MOUDDEN, AH ;
HOHLWEIN, D ;
COX, DE ;
MOHANTY, KM ;
MOODENBAUGH, AR ;
XU, YW .
PHYSICAL REVIEW LETTERS, 1989, 62 (23) :2751-2754
[2]   POSSIBLE HIGH-TC SUPERCONDUCTIVITY IN THE BA-LA-CU-O SYSTEM [J].
BEDNORZ, JG ;
MULLER, KA .
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1986, 64 (02) :189-193
[3]   X-RAY STUDY OF STRUCTURAL PHASE-TRANSITIONS IN PEROVSKITE-TYPE LAYER COMPOUND (CH3NH3)2CDCL4 [J].
CHAPUIS, G ;
KIND, R ;
AREND, H .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1976, 36 (01) :285-295
[4]   ELASTIC SOFT MODE IN PEROVSKITE-TYPE LAYER-STRUCTURE MATERIALS [J].
GOTO, T ;
LUTHI, B ;
GEICK, R ;
STROBEL, K .
PHYSICAL REVIEW B, 1980, 22 (07) :3452-3458
[5]   ON THE TEMPERATURE-DEPENDENCE OF AN ELASTIC-CONSTANT IN THE LAYERED PEROVSKITE-TYPE CRYSTALS OF THE (CH3NH3)2MCL4-FAMILY [J].
ISHIBASHI, Y ;
SUZUKI, I .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1984, 53 (03) :903-906