Exchange-biased ferromagnetic electrodes and their application to complementary spin transistors

Title
Exchange-biased ferromagnetic electrodes and their application to complementary spin transistors
Authors
박윤호최준우장준연최헌진구현철
Keywords
exchange bias; complementary spin transistor
Issue Date
2015-05
Publisher
Current applied physics
Citation
VOL 15, NO S1, S32-S35
Abstract
Exchange biased Co84Fe16/Ir22Mn78 bilayers are designed for controlling the magnetization direction of ferromagnetic source and drain in the spin field effect transistor. Depending on the applied field direction during the sputtering, two different orientations of exchange bias fields, þ35.5 mT and 36.3 mT are obtained. Using these Co84Fe16/Ir22Mn78 electrodes, two types of spin transistors, which have roles of n and p-type transistors in the conventional complementary scheme, are implemented. Using the parameters extracted from experimental data, the complementary inverter operation is also presented.
URI
http://pubs.kist.re.kr/handle/201004/50258
ISSN
15671739
Appears in Collections:
KIST Publication > Article
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