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Macroscopic quantum interference phenomena in a 4-terminal SQUID

✍ Scribed by B.J Vleeming; A.V Zakarian; A.N Omelyanchouk; R de Bruyn Ouboter

Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
399 KB
Volume
226
Category
Article
ISSN
0921-4526

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✦ Synopsis

A new kind of superconducting device, a 4-terminal SQUID, has been fabricated. It consists of a Josephson 4-terminal junction of which two terminals are short-circuited by a superconducting ring and the other two are connected to a current source, forming the transport circuit. Oscillations in the voltage at constant currents through the transport circuit are observed when a magnetic field applied to the ring changes.

πŸ“œ SIMILAR VOLUMES

Spatial interference induced spin polari
Spatial interference induced spin polarization in a three-terminal quantum ring
✍ O. KΓ‘lmΓ‘n; P. FΓΆldi; M.G. Benedict; F.M. Peeters πŸ“‚ Article πŸ“… 2008 πŸ› Elsevier Science 🌐 English βš– 410 KB

A one-dimensional three-terminal mesoscopic ring, in the presence of Rashba spin-orbit interaction can act as an electron spin beam splitter: In the ballistic regime different spin polarizations can be achieved in the two output channels of the ring from an originally totally unpolarized incoming sp