Thermal Stability of YBaCuO-Films Deposited by the Method of Laser Ablation

Ye. K. Khuanbay; N. Kh. Ibrayev; S. A. Ghyngazov; D. A. Afanasyev

doi:10.1007/s11182-018-1513-4

Thermal Stability of YBaCuO-Films Deposited by the Method of Laser Ablation

Authors: Khuanbay Y.K.¹, Ibrayev N.K.², Ghyngazov S.A.³, Afanasyev D.A.²
Affiliations:
1. Karaganda State Industrial University
2. E. A. Buketov Karaganda State University
3. National Research Tomsk Polytechnic University
Issue: Vol 61, No 6 (2018)
Pages: 1171-1174
Section: Article
URL: https://ogarev-online.ru/1064-8887/article/view/240705
DOI: https://doi.org/10.1007/s11182-018-1513-4
ID: 240705

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Abstract

The influence of the rate of heating YBa₂Cu₃O_y films on the stability of their superconducting properties is investigated. The heating rate limit is identified, within which stable values of electrophysical, structural, and superconducting properties of the films are maintained. The relationships between the thermal degradation condition and the variation in the oxygen content and film structure are studied.