DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Soogil | ko |
dc.contributor.author | Kim, Sanghoon | ko |
dc.contributor.author | Son, Jangyup | ko |
dc.contributor.author | Baek, Seung-heon Chris | ko |
dc.contributor.author | Lee, Seok-Hee | ko |
dc.contributor.author | Hong, Jongill | ko |
dc.date.accessioned | 2016-07-06T04:24:10Z | - |
dc.date.available | 2016-07-06T04:24:10Z | - |
dc.date.created | 2016-06-08 | - |
dc.date.created | 2016-06-08 | - |
dc.date.issued | 2016-04 | - |
dc.identifier.citation | APPLIED PHYSICS EXPRESS, v.9, no.4 | - |
dc.identifier.issn | 1882-0778 | - |
dc.identifier.uri | http://hdl.handle.net/10203/209534 | - |
dc.description.abstract | The sputter-deposited fcc-MgO (001)[100]/bcc-Co40Fe40B20 (001)[110] spin-tunnel contact (STC) was successfully prepared on n-Ge(001). We found that the interfacial modification by ultrathin (6 angstrom) Mg insertion at the interface between n-Ge and MgO plays an important role in spin injection into Ge. The significantly amplified spin accumulation was observed in this STC as a result of the structural modification. The three-terminal Hanle signal of this STC was 2.7 times larger than that of the STC without Mg insertion. Our study confirms that a sputtering technique is indeed practical and useful to modify interfacial structures for the efficient injection of spins into semiconductors. (C) 2016 The Japan Society of Applied Physic | - |
dc.language | English | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | ROOM-TEMPERATURE | - |
dc.subject | SURFACE | - |
dc.subject | GROWTH | - |
dc.subject | ENERGY | - |
dc.title | Strongly (001)-textured MgO/Co40Fe40B20 spin-tunnel contact on n-Ge(001) and its spin accumulation: Structural modification with ultrathin Mg insertion by sputtering | - |
dc.type | Article | - |
dc.identifier.wosid | 000375661600017 | - |
dc.identifier.scopusid | 2-s2.0-84963492751 | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 4 | - |
dc.citation.publicationname | APPLIED PHYSICS EXPRESS | - |
dc.identifier.doi | 10.7567/APEX.9.043005 | - |
dc.contributor.localauthor | Lee, Seok-Hee | - |
dc.contributor.nonIdAuthor | Lee, Soogil | - |
dc.contributor.nonIdAuthor | Kim, Sanghoon | - |
dc.contributor.nonIdAuthor | Son, Jangyup | - |
dc.contributor.nonIdAuthor | Hong, Jongill | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ROOM-TEMPERATURE | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | ENERGY | - |
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