THE RELATIONSHIP BETWEEN THE INDIVIDUAL COMPONENTS OF YBCO FILMS PREPARED BY MOCVD WITH ARF LASER-BEAM IRRADIATION

被引:4
作者
HIGA, H [1 ]
MAEDA, M [1 ]
SUZUKI, I [1 ]
USHIDA, T [1 ]
HIGASHIYAMA, K [1 ]
HIRABAYASHI, I [1 ]
TANAKA, S [1 ]
机构
[1] INT SUPERCONDUCTIV TECHNOL CTR,NAGOYA DIV,SUPERCONDUCTIV RES LAB,ATSUTA KU,NAGOYA 456,JAPAN
来源
PHYSICA C | 1992年 / 192卷 / 1-2期
关键词
D O I
10.1016/0921-4534(92)90761-Z
中图分类号
O59 [应用物理学];
学科分类号
摘要
Recently, we have reported the orientation control of YBCO films by MOCVD using the excimer laser (ArF:lambda = 193 nm) irradiation. The a-axis orientation can be selectively controlled by focusing the laser. In order to elucidate the mechanism of the a-axis orientation, we investigated the composition dependence of the a-axis orientation ratio and the irradiation effect on the single and double source systems. They suggest that the Ba source is an important factor of forming the a-axis oriented films with the laser irradiation.
引用
收藏
页码:202 / 206
页数:5
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