School of Physical Science and Technology;
Wuhan University;
Wuhan 430072;
China;
Beijing National Laboratory for Condensed Matter Physics;
Institute of Physics;
Chinese Academy of Sciences;
Beijing 100490;
China;
Songshan Lake Materials Laboratory;
Dongguan 523808;
China;
School of Physical Science and Technology;
Southwest Jiaotong University;
Chengdu 611756;
China;
YBCO films; pulsed laser deposition(PLD); surface resistance; microwave devices;