CO2-LASER ABLATION OF BI-SR-CA-CU OXIDE BY MILLISECOND PULSE LENGTHS

被引：2

作者：

MESKOOB, M ^{[1
]}

HONDA, T ^{[1
]}

SAFARI, A ^{[1
]}

WACHTMAN, JB ^{[1
]}

DANFORTH, S ^{[1
]}

WILKENS, BJ ^{[1
]}

机构：

[1] BELLECORE,RED BANK,NJ 07701

来源：

JOURNAL OF APPLIED PHYSICS | 1990年 / 67卷 / 06期

关键词：

D O I：

10.1063/1.345406

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have achieved ablation of Bi-Sr-Ca-Cu oxide from single targets of superconducting pellets by CO2-laser pulses of l ms length to grow superconducting thin films. Upon annealing, the 6000-Å thin films have a Tc (onset) of 90 K and zero resistance at 78 K. X-ray diffraction patterns indicate the growth of single-phase thin films. This technique allows growth of uniform single-phase superconducting thin films of lateral area greater than 1 cm2.

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收藏

页码：3069 / 3071

页数：3

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