Seeded directional growth of superconducting bulk Y123

被引：1

作者：

Boffa, M

Boutet, M

DiTrolio, A

Pace, S

Sparvieri, N

Testa, AM

Vecchione, A

机构：

[1] UNIV SALERNO,DIPARTIMENTO FIS,I-84081 BARONISSI,SA,ITALY

[2] CNR,ICMAT,AREA RICERCA ROMA,I-00016 MONTELIBRETTI,RM,ITALY

[3] CINS,ALENIA DIREZ RIC,I-00131 ROME,ITALY

来源：

PHYSICA C | 1997年 / 282卷

关键词：

D O I：

10.1016/S0921-4534(97)00350-X

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report a fabrication process of textured YBCO grown by seeded directional solidification using a MgO crystal as a seed, which alignes YBCO grains along c-axis with a texturing degree reduction as the distance from the seed increases. Measurements of magnetic hysteresis cycles were performed by means of vibrating sample magnetometry and the critical current density was estimated using Bean's critical state model.

引用

页码：487 / 488

页数：2

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