Influence of weak visible light on flux
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I.L. Landau; L. Rinderer
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Article
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1997
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Elsevier Science
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English
โ 161 KB
We present an experimental study of flux creep in YBCO film at low temperatures (1.3 K < T < 25 K). A ring shaped film was used to obtain directly voltage-current characteristics of the film. It has been found that even very weak illumination greatly accelerates the flux creep at liquid helium tempe