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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

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