期刊
APPLIED PHYSICS EXPRESS
卷 6, 期 7, 页码 -出版社
IOP PUBLISHING LTD
DOI: 10.7567/APEX.6.073001
关键词
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资金
- PRESTO, Japan Science and Technology Agency
- Ministry of Education, Culture, Sports, Science and Technology (MEXT)
- Project for Developing Innovation Systems of MEXT
- Grants-in-Aid for Scientific Research [23246116, 25107003, 24651148, 25107004, 23310096] Funding Source: KAKEN
We demonstrate electrical spin injection from a ferromagnet to a bilayer graphene (BLG) through a monolayer (ML) of single-crystal hexagonal boron nitride (h-BN). A Ni81Fe19/ML h-BN/BLG/h-BN structure is fabricated using a micromechanical cleavage and dry transfer technique. The transport properties across the ML h-BN layer exhibit tunnel barrier characteristics. Spin injection into BLG has been detected through non local magnetoresistance measurements. (C) 2013 The Japan Society of Applied Physics
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