Publication: Electrical spin injection from an iron-rich iron-platinum thin film into gallium arsenide
| dc.contributor.author | Asawin Sinsarp | en_US |
| dc.contributor.author | Takashi Manago | en_US |
| dc.contributor.author | Fumiyoshi Takano | en_US |
| dc.contributor.author | Hiro Akinaga | en_US |
| dc.contributor.other | Mahidol University | en_US |
| dc.contributor.other | National Institute of Advanced Industrial Science and Technology | en_US |
| dc.contributor.other | Tokyo University of Science, Yamaguchi | en_US |
| dc.date.accessioned | 2018-07-12T02:33:56Z | |
| dc.date.available | 2018-07-12T02:33:56Z | |
| dc.date.issued | 2008-03-01 | en_US |
| dc.description.abstract | We fabricated an FePt/MgO tunneling junction (Fe 55 atomic %) on a GaAs-based light-emitting-diode structure. The out-of-plane magnetization of the FePt thin film was confirmed by a magneto-optical measurement. The electrical spin injection from FePt into GaAs at room temperature was studied using the technique of spin-polarized electroluminescence. The spin polarization of the injected electrons under the magnetic field of 1 T was at least 6.0%. The remnant polarization at 0 T, which indicates the spin injection without a magnetic field, was at least 3.3%. © 2008 World Scientific Publishing Company. | en_US |
| dc.identifier.citation | Journal of Nonlinear Optical Physics and Materials. Vol.17, No.1 (2008), 105-109 | en_US |
| dc.identifier.doi | 10.1142/S0218863508003993 | en_US |
| dc.identifier.issn | 02188635 | en_US |
| dc.identifier.other | 2-s2.0-44249104021 | en_US |
| dc.identifier.uri | https://repository.li.mahidol.ac.th/handle/20.500.14594/19406 | |
| dc.rights | Mahidol University | en_US |
| dc.rights.holder | SCOPUS | en_US |
| dc.source.uri | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=44249104021&origin=inward | en_US |
| dc.subject | Materials Science | en_US |
| dc.subject | Physics and Astronomy | en_US |
| dc.title | Electrical spin injection from an iron-rich iron-platinum thin film into gallium arsenide | en_US |
| dc.type | Article | en_US |
| dspace.entity.type | Publication | |
| mu.datasource.scopus | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=44249104021&origin=inward | en_US |