II. Applications of the Josephson Effect
II. Applications of the Josephson Effect
II. Applications of the Josephson Effect
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R. Gross, A. Marx, and F. Deppe © Wal<strong>the</strong>r-Meißner-Institut (2001 - 2013)<br />
4.2.1 The zero voltage state<br />
substitution:<br />
integration <strong>of</strong> A total flux<br />
large thickness: 2 nd integral can<br />
be omitted<br />
supercurrent:<br />
total flux:<br />
screening parameter:<br />
¯L,rf >1:<br />
unstable regions<br />
negative slope<br />
practically relevant<br />
at © ext = © ext,c :<br />
junction critical current reached<br />
flux quantum enters SQUID ring<br />
hysteresis loop<br />
AS-Chap. 4 - 33