【摘要】 研究了高Ｔｃ超导谐振器的微波特性特别是表面电阻Ｒｓ和磁场穿透深度λ，给出了Ｒｓ随温度变化的曲线以及穿透深度的测量结果。实验中采用了由ＹＢａ２Ｃｕ３Ｏ７薄膜和蓝宝石片构成的平行板谐振器。更多还原

【Abstract】 The microwave property of high T c superconductive resonator, especially the surface resistance and the magnetic field penetration depth were discussed. The value of them were measured and the relationship between surface resistance and temperature was also studied. The microwave system utilizes a parallel plate high T c superconductive resonator consisted of YBa 2Cu 3O 7 films and sapphire layer inside.更多还原