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Bibliographic record number: 727717

Journal

Authors: Sipahi, G.M.; Žutić, Igor; Atodiresei, N.; Kawakami, R.K.; Lazić, Predrag
Title: Spin polarization of Co(0001)/graphene junctions from first principles
( Spin polarization of Co(0001)/graphene junctions from first principles )
Source: Journal of physics. Condensed matter (0953-8984) 26 (2014), 10; 104204-1-104204-9
Paper type: article
Keywords: Augmented-wave method; room-temperature; tunnel barriers; graphene; spintronics; injection; transport; magnetoresistance; electronics; energy
( Augmented-wave method; room-temperature; tunnel barriers; graphene; spintronics; injection; transport; magnetoresistance; electronics; energy )
Abstract:
Junctions comprised of ferromagnets and nonmagnetic materials are one of the key building blocks in spintronics. With the recent breakthroughs of spin injection in ferromagnet/graphene junctions it is possible to consider spin-based applications that are not limited to magnetoresistive effects. However, for critical studies of such structures it is crucial to establish accurate predictive methods that would yield atomically resolved information on interfacial properties. By focusing on Co(0001)/graphene junctions and their electronic structure, we illustrate the inequivalence of different spin polarizations. We show atomically resolved spin polarization maps as a useful approach to assess the relevance of Co(0001)/graphene for different spintronics applications.
Project / theme: 098-0352828-2863
Original language: eng
Citation databases: Current Contents Connect (CCC)
MEDLINE
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Category: Znanstveni
Research fields:
Physics
URL: http://iopscience.iop.org/0953-8984/26/10/104204
Broj citata:
Altmetric:
DOI: 10.1088/0953-8984/26/10/104204
URL cjelovitog rada:
Google Scholar: Spin polarization of Co(0001)/graphene junctions from first principles
Contrib. to CROSBI by: Damir Šokčević (Damir.Sokcevic@irb.hr), 6. Stu. 2014. u 13:29 sati



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