Carbon incorporated YBa2Cu3O7-d crystal;: growth, phase separation and enhancement of irreversibility field

被引：1
作者：
Yamada, Y
Miura, T
Koike, Y
Hirabayashi, I
Ikuta, H
Mizutani, U
机构：
[1] ISTEC, Supercond Res Lab, Atsuta Ku, Nagoya, Aichi 4568587, Japan
[2] Nagoya Univ, Dept Cryst Mater Sci, Nagoya, Aichi 4568603, Japan
[3] Nagoya Univ, CIRSE, Nagoya, Aichi 4568601, Japan
来源：
PHYSICA C | 2000年 / 341卷
关键词：
D O I：
10.1016/S0921-4534(00)00609-2
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Carbon incorporated YBa2Cu3O7-d (YBCO) crystalline films have been grown from a high temperature solution of BaO-CuO containing barium carbonate. Superconducting properties of YBCO crystal containing carbon have been measured. Transition significantly decreases from about 90K both in transport and magnetic measurements when the carbon content exceeds 0.06wt%. Hysteresis loop has a peak at 1-2T for the sample with the carbon concentration of 0.045wt%. The irreversibility field increases as the carbon concentration decrease.
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页码：603 / 604
页数：2
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