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Submicrometer ferromagnetic NOT gate and shift register

Allwood, D.A.; Xiong, G.; Cooke, M.D.; Faulkner, C.C.; Atkinson, D.; Vernier, N.; Cowburn, R.P.

Authors

D.A. Allwood

G. Xiong

M.D. Cooke

C.C. Faulkner

N. Vernier

R.P. Cowburn



Abstract

An all-metallic submicrometer device is demonstrated experimentally at room temperature that performs logical NOT operations on magnetic logic signals. When this two-terminal ferromagnetic structure is incorporated into a magnetic feedback loop, the junction performs a frequency division operation on an applied oscillating magnetic field. Up to 11 of these junctions are then directly linked together to create a magnetic shift register.

Citation

Allwood, D., Xiong, G., Cooke, M., Faulkner, C., Atkinson, D., Vernier, N., & Cowburn, R. (2002). Submicrometer ferromagnetic NOT gate and shift register. Science, 296(5575), 2003-2006. https://doi.org/10.1126/science.1070595

Journal Article Type Article
Publication Date 2002-06
Deposit Date Mar 28, 2008
Journal Science
Print ISSN 0036-8075
Electronic ISSN 1095-9203
Publisher American Association for the Advancement of Science
Peer Reviewed Peer Reviewed
Volume 296
Issue 5575
Pages 2003-2006
DOI https://doi.org/10.1126/science.1070595


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