OXYGEN ISOTOPE EFFECT AND STRUCTURAL PHASE-TRANSITIONS IN LA2-XMXCUO4

被引：8

作者：

CRAWFORD, MK

FARNETH, WE

MIAO, R

HARLOW, RL

TORARDI, CC

MCCARRON, EM

机构：

[1] Central Research and Development, Experimental Station, Wilmington, DE 19880-0356

来源：

PHYSICA C | 1991年 / 185卷

关键词：

D O I：

10.1016/0921-4534(91)91896-C

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The O-18/O-16 isotope effect on T(c) in La2-xCaxCuO4 has been determined and is compared with previous work on the Ba and Sr-doped materials. alpha-o values greater than 0.5 are observed and unusual lattice dynamics at 1/8 hole per Cu are again indicated.

引用

页码：1345 / 1346

页数：2

共 5 条

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[3] ANOMALOUS OXYGEN ISOTOPE EFFECT IN LA2-XSRXCUO4 [J].

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MCCARRON, EM ;

POON, SJ .

PHYSICAL REVIEW B, 1990, 41 (01) :282-287

[4]

CRAWFORD MK, UNPUB PHYS REV LETT

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