High-Temperature Microwave Complex Permittivity of YBa2Cu3O7-δ Superconductors期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

High-Temperature Microwave Complex Permittivity of YBa₂Cu₃O_7-δ Superconductors

Authors:	Masayuki Aral Jon G. P. Dinner Tom E. Cross

Affiliation:	Department of Materials Engineering and Materials Design, The University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom;Department of Electrical and Electronic Engineering, The University of Nottingham, University Park, Nottingham NG7 2RD, United Kingdom

Abstract:	The high-temperature microwave complex permittivity of YBa₂Cu₃O_7-δ superconductors was characterized using a coaxial probe system designed and built in our laboratory. An anomalous difference in complex permittivity between a green sample and a sintered sample was analyzed with respect to oxygen content being a possible key factor to affect the dielectric properties.

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