YBCO,激光感生电压效应,时间常量,薄膜厚度生长在倾斜SrTiO3衬底上的YBCO薄膜具有激光感生电压效应,响应信号的衰减时间常量与薄膜的厚度有确定的关系. 作出了衰减时间常量与薄膜厚度的关系曲线,根据该曲线,由衰减时间常量就可确定薄膜的厚度.张国勇,张鹏翔WanFang物理学报
种提高三氟乙酸盐-金属有机沉积法制备YBCO薄膜厚度的方法,本方法与传统方法的不同之处在于,在高温热处理之前,反复进行涂敷和低温热处理的步骤,以形成多层具有c轴排列取向的YBCO薄膜,从而提高了制备出YBCO涂层的厚度.利用本发明的方法可以制备出厚度超过1.5μm的YBCO薄膜,薄膜的临界电流与传统方法制备的YBCO薄膜相比...
提高三氟乙酸盐-金属有机沉积制备YBCO薄膜厚度的方法吕旭东李弢古宏伟
YBCO激光感生电压效应时间常量薄膜厚度The laser induced voltage effect had been found in HTSC YBCO thin film grown on vicinal cut SrTiO3 substrate. The relationship between the decay time constant of response signal and the thickness of YBCO thin film was studied. It was found that the ...