High transport critical currents in flexible screen‐printed Ag‐(Bi,Pb)2Sr2Ca2Cu3Oxtapes
作者:
A. Oota,
K. Ogawa,
J. Maeda,
K. Shibata,
期刊:
Applied Physics Letters
(AIP Available online 1995)
卷期:
Volume 67,
issue 6
页码: 854-856
ISSN:0003-6951
年代: 1995
DOI:10.1063/1.115527
出版商: AIP
数据来源: AIP
摘要:
We fabricated screen‐printed Ag‐(Bi,Pb)2Sr2Ca2Cu3Oxmonofilament and multifilament tapes with filament number 1≤N≤5. AsNincreases, the critical currentIcincreases monotonically until it reaches 54 A (77 K, 0 T) forN=5, while the critical current densityJcis around 1.6×104A/cm2(77 K, 0 T) nearly independent ofN. The bend strain tolerance is found to decrease with increasingN. For monofilament tapes the strain tolerance is 2%–3% strain while for multifilament tapes it decreases to ∼1% atN=3 and ∼0.4% atN=5. ©1995 American Institute of Physics.
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