Surface Morphology of YBa2Cu3Oy Single Crystals after Hydrogenation

被引：1

作者：

Kuznetsova, E. I. ^{[1
]}

Bobylev, I. B. ^{[1
]}

Naumov, S. V. ^{[1
]}

Zyuzeva, N. A. ^{[1
]}

Nikolaeva, N. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Mikheev Inst Met Phys, Ural Branch, Ekaterinburg 620108, Russia

来源：

PHYSICS OF METALS AND METALLOGRAPHY | 2019年 / 120卷 / 02期

关键词：

HTSC; structure; single crystals; INTERCALATION; GROWTH; STATE;

D O I：

10.1134/S0031918X19020121

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The influence of hydrogenation at T = 150 degrees C on the structure of the YBa2Cu3Oy single crystals with different oxygen contents has been investigated using polarization optical and scanning microscopy methods with texture-orientation EBSD-analysis. It has been revealed that in the hydrogenation process on the surface of the YBa2Cu3Oy single crystals there is a partial reduction of copper with the formation of nanosized crystals of metallic copper coated with a Cu2O layer.

引用

页码：138 / 144

页数：7

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