HIGH-RESOLUTION ELECTRON MICROSCOPY STUDY OF YBa//2Cu//3O//7// minus //x STRUCTURE.

Jiuh ming Liang*, Li Chang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

The crystal structure of superconducting oxide of YBa//2Cu//3O//7// minus //x has been studied using high-resolution electron microscopy. The multi-slice image simulation shows contrast variations with different models of atomic arrangement. The experimental observations support the three-layer pervoskite structure with oxygen deficiencies in the Y plane and in the Cu plane between Ba and Ba, as determined by x-ray and neutron diffraction.

Original languageEnglish
Pages (from-to)45-49
Number of pages5
JournalMRL bulletin of research and development
Volume2
Issue number1
StatePublished - 1 Mar 1988

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