ION-BEAM MIXING OF LA(OH)3/CU AND LA(OH)3/SRO/CU MULTILAYERS

被引：4

作者：

MATHEVET, JP ^{[1
]}

TRAVERSE, A ^{[1
]}

MEGTERT, S ^{[1
]}

CHAUMONT, J ^{[1
]}

机构：

[1] UNIV PARIS 11,PHYS SOLIDE LAB,BAT 510,F-91405 ORSAY,FRANCE

来源：

JOURNAL OF THE LESS-COMMON METALS | 1990年 / 164卷

关键词：

D O I：

10.1016/0022-5088(90)90246-G

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We have submitted bilayers of La(OH)3 Cu and multilayers of La(OH)3 SrOCu to energetic heavy ion irradiation at 300 K and 700 K in order to investigate the possibility of preparing La2CuO4 and (La1 - xSrx)2 CuO4 through the ion beam mixing technique. For comparison purposes, similar samples were annealed at 700 K. Results are given concerning the modification of the atomic compositions (La, Sr, Cu, O and H), the atomic depth distributions, the compound formation, induced either by irradiation or by thermal annealing. The specific role of the ion beam mixing process is emphasized. © 1990.

引用

页码：451 / 457

页数：7

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