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Superconducting Vortex Logic Antidots by Reichhardt, C. J. Olson; Reichhardt, C.; Janko, B. is a scholarly article available to read on EtoBox.

What is Superconducting Vortex Logic Antidots about?

We examine a building block for logic devices in which the positions of superconducting vortices in coupled elongated antidots provide the elementary logic states of 0 and 1. We show analytically and through simulation the maximum operating frequency of a pair of antidots as a function of antidot spacing and elongation. At finite temperatures, a signal can propagate through a series of identically shaped antidots with correctly chosen spacing, with an exponential distribution of switching times for the signal to move over by one antidot.

Author

Reichhardt, C. J. Olson; Reichhardt, C.; Janko, B.

Published

2003

Language

EN