Tunnel spin injection into graphene usin
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Takehiro Yamaguchi; Satoru Masubuchi; Kazuyuki Iguchi; Rai Moriya; Tomoki Machid
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Article
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2012
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Elsevier Science
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English
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We demonstrate electrical tunnel spin injection from a ferromagnet to graphene through a high-quality Al2O3 grown by atomic layer deposition (ALD). The graphene surface is functionalized with a self-assembled monolayer of 3,4,9,10-perylene tetracarboxylic acid (PTCA) to promote adhesion and growth o