摘要
The characteristics of high-Tc step-edge or bicrystal junctions and SQUIDs are examined. The IcRn product of junctions was found to be proportional to (jc)p with p ∼ 0.5 over several orders of magnitude in jc and at various temperatures. The V - φ and noise characteristics of SQUID were compared with the numerical expression of Enpuku et al. We demonstrate that 1/f noise can be induced with an applied external magnetic field. The microwave radiation reduces the modulation depth, Vpp, distorts the V - φ curve, and decreases the field sensitivity of SQUID magnetometers.
原文 | 英語 |
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頁(從 - 到) | 322-329 |
頁數 | 8 |
期刊 | Chinese Journal of Physics |
卷 | 38 |
發行號 | 2-2 |
出版狀態 | 已發佈 - 2000 |
ASJC Scopus subject areas
- 一般物理與天文學