Morphology of growth of Bi2Sr2CaCu2O8 single crystals

被引：6

作者：

Indenbom, MV

vanderBeek, CJ

Berseth, V

Wolf, T

Berger, H

Benoit, W

机构：

[1] FORSCHUNGSZENTRUM KARLSRUHE,ITP,D-76021 KARLSRUHE,GERMANY

[2] ECOLE POLYTECH FED LAUSANNE,ITP,CH-1015 LAUSANNE,SWITZERLAND

[3] RAS,INST SOLID STATE PHYS,CHERNOGOLOVKA 142432,RUSSIA

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 1996年 / 105卷 / 5-6期

关键词：

D O I：

10.1007/BF00753917

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A good correlation of twins on the basal surface of put-grown Bi2Sr2CaCu2Ox (BSCCO) single crystals with surface growth steps is observed, the b-axis being perpendicular to the steps and, thus, parallel to the growth direction. A is found that mono-twin BSCCO single crystals produced by the travelling solvent floating zone method also grow preferentially along b, i.e. nearly perpendicularly to the boule axis, contrary to the common belief. This new understanding of the morphology, of growth explains the nature of major defects in these crystals, which considerably change their measured superconducting properties, in a different way.

引用

页码：1529 / 1534

页数：6

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