Support

Support Options

Submit a Support Ticket

 

Performance of Magnetic Quantum Cellular Automata and Limitations due to Thermal Noise

By Ajey Jacob, Dmitri Nikonov1

1. Intel Corporation

Download (PDF)

Licensed according to this deed.

See also

No results found.

Published on

Abstract

Operation parameters of magnetic quantum cellular automata are evaluated for the purposes of
reliable logic operation. The dynamics if nanomagnets is simulated via Landau-Lifshitz-Gilbert equations with stochastic magnetic field corresponding to thermal fluctuations. It is found that in the macrospin approximation the switching speed does not change under scaling of both size and distances between nanomagnets. Thermal fluctuations put a limitation on the size of nanomagnets, since the gate error rate excessive for nanomagnets smaller than 200nm at room temperature.

Bio

1. Federico M. Spedalieri and Vwani P. Roychowdhury
2. Ajey P. Jacob and Dmitri Nikonov
1 Department of Electrical Engineering,
University of California, Los Angeles,
Los Angeles, California 90095, USA
2. Technology Strategy, Technology and Manufacturing Group,
Intel Corporation, 2200 Mission College Blvd.,
Santa Clara, California 95052, USA

Cite this work

Researchers should cite this work as follows:

  • Ajey Jacob; Dmitri Nikonov (2011), "Performance of Magnetic Quantum Cellular Automata and Limitations due to Thermal Noise," http://nanohub.org/resources/11362.

    BibTex | EndNote

Tags

No classroom usage data was found. You may need to enable JavaScript to view this data.

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.