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Design of reconfigurable logic circuits based on single-layer magnetic-tunnel-junction elements

Title
Design of reconfigurable logic circuits based on single-layer magnetic-tunnel-junction elements
Authors
Lee S.Lee G.Lee H.Shin H.
Ewha Authors
신형순이승준
SCOPUS Author ID
신형순scopus; 이승준scopus
Issue Date
2008
Journal Title
Japanese Journal of Applied Physics
ISSN
0021-4922JCR Link
Citation
vol. 47, no. 4 PART 2, pp. 3264 - 3268
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Magnetologic using magnetic tunnel junction (MTJ) elements is one of the most promising logic technologies owing to its ease of integration and non-volatility. A magnetologic structure consisting of a single-layer MTJ and a current driver has been proposed by the same authors, which can provide enhanced functional flexibility and uniformity while requiring fewer fabrication steps. In this study, various merits of magnetologic using single-layer MTJ elements are fully exploited for the design of a reconfigurable logic device. A design of a reconfigurable 3-bit counter using single-layer MTJ is presented, which can be programmed to operate as a gray counter, an up counter, or a down counter. The functional correctness is verified by HSPICE simulation based on an HSPICE macromodel of MTJ that we have developed for a magnetologic design. © 2008 The Japan Society of Applied Physics.
DOI
10.1143/JJAP.47.3264
Appears in Collections:
엘텍공과대학 > 전자공학과 > Journal papers
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