In-situ YBa2Cu3Ox growth rate analysis

被引：16

作者：

GautierPicard, P

Beaugnon, E

Tournier, R

机构：

[1] Ctr. Natl. Rech. Sci. Elaboration P., 38042 Grenoble Cedex 09

来源：

PHYSICA C | 1997年 / 276卷 / 1-2期

关键词：

synthesis of YBa2Cu3Ox; single-crystal growth; grain alignment (texturing);

D O I：

10.1016/S0921-4534(97)00017-8

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The growth of large mono-domian YBa2Cu3Ox (Y-123) pellets has been studied with levitation applications in mind. The Top-Seed Melt-Texturing method (TSMT) was applied using a SmBa(2)Cu(3)Ox seed. During the process, a video recording was made of the evolution on the sample surface. Using this data, a model for the growth of mono-domains, inside a temperature window, is discussed and a strategy is defined to overcome the limitation in crystal size. 40 mm diameter mono-domains have already been obtained following this strategy.

引用

收藏

页码：35 / 41

页数：7

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