Evolution of surface structure, microstructure, and superconducting properties during YBa2Cu3O7a-axis thin film growth

Author:

Marshall A. F.

Abstract

The evolution of surface structure, grain microstructure, and superconducting transition temperature of a-axis YBa2Cu3O7 thin films has been studied as a function of film thickness. The grain size increases and develops a bimodal distribution of grain size during film growth, concurrent with an improvement in Tc. The surface structure does not represent the grain size, but rather the development of the bimodal grain structure follows the formation of the surface structure. The results are discussed in terms of thin film growth modes.

Publisher

Springer Science and Business Media LLC

Subject

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

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Growth and characterization of PrBa2Cu3O7-x thin film used as template layer on SrTiO3 substrate;Journal of Superconductivity: Incorporating Novel Magnetism;2000

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