Self-organization in film nucleation in the high-T-c superconductor Y-Ba-Cu-O system

被引：5

作者：

Golman, EK ^{[1
]}

Goldrin, VI ^{[1
]}

Plotkin, DA ^{[1
]}

Razumov, SV ^{[1
]}

Kukushkin, SA ^{[1
]}

Osipov, AV ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST PROBLEMS MECH ENGN,ST PETERSBURG 199178,RUSSIA

来源：

PHYSICS OF THE SOLID STATE | 1997年 / 39卷 / 02期

关键词：

Spectroscopy; State Physics; Experimental Observation; Chemical Compound; Magnetron Sputtering;

D O I：

10.1134/1.1129780

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The process of new-phase nucleation in the YBa2Cu3O7-x system deposited by magnetron sputtering has been studied. The first experimental observation of the phenomenon of temporal self-organization in the course of new-phase formation, which was predicted theoretically,(1-3) is reported. Auto-oscillations in the number of nuclei of various chemical compounds 20-60 nm in size were observed to occur within the 15 to 300-s time interval, the total number of nuclei varying aperiodically from 10(13) m(-2) to less than 10(11) m(-2). (C) 1997 American Institute of Physics.

引用

页码：189 / 191

页数：3

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