Transmission electron microscopy study of the environmental degradation in Ba2YCu3O7-y.

Autor: Wada, O., Odaka, T., Wakata, M., Ogama, T., Yosidome, A.
Předmět:
Zdroj: Journal of Applied Physics; 11/15/1990, Vol. 68 Issue 10, p5283, 6p, 9 Black and White Photographs, 1 Diagram
Abstrakt: Presents information on a study which explored the early stage of the superconductor degradation in barium[sub2] yttrium copper[sub3] oxide[sub7--y] from a microscopic standpoint using transmission electron microscopy. Changes before and after the exposure to air; Exposure to nitrogen atmosphere nearly saturated with water vapor; High resolution images of the planar defects.
Databáze: Complementary Index