Formation of coherent twins in YBa2Cu3O7–δ superconductors-Reference-Cited by-同舟云学术

Formation of coherent twins in YBa2Cu3O7–δ superconductors

Published:1989-08 Issue:4 Volume:4 Page:795-801
ISSN:0884-2914
Container-title:Journal of Materials Research
language:en
Short-container-title:J. Mater. Res.

Author:

Jou C. J.,Washburn J.

Abstract

A nucleation-and-growth mechanism for the twin formation in YBa2Cu3O7–δ superconductors based on the oxygen uptake rate curve and published transmission electron microscopic observations is proposed together with an oxygen-depleted twin boundary model. The difficulty of reaching stoichiometric YBa2Cu3O7 is explained.

Publisher

Springer Science and Business Media LLC

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science

Reference26 articles.

1. Single-phase 60-K bulk superconductor in annealedBa2YCu307−δ(0.3<δ<0.4)with correlated oxygen vacancies in the Cu-O chains

2. Defect structure of superconducting YBa2Cu3O7??

3. Electron diffraction and electron microscopic study of BaYCuO superconducting materials

4. Domainlike defects observed in the high-temperature superconductor Y-Ba-Cu-O

5. Defect chemistry of YBa2Cu3Ox: Strong evidence for the presence of Cu+

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