Pregled bibliografske jedinice broj: 727717
Spin polarization of Co(0001)/graphene junctions from first principles
Spin polarization of Co(0001)/graphene junctions from first principles // Journal of physics. Condensed matter, 26 (2014), 10; 104204-1 doi:10.1088/0953-8984/26/10/104204 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 727717 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Spin polarization of Co(0001)/graphene junctions from first principles
Autori
Sipahi, G.M. ; Žutić, Igor ; Atodiresei, N. ; Kawakami, R.K. ; Lazić, Predrag
Izvornik
Journal of physics. Condensed matter (0953-8984) 26
(2014), 10;
104204-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Augmented-wave method; room-temperature; tunnel barriers; graphene; spintronics; injection; transport; magnetoresistance; electronics; energy
Sažetak
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.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-0352828-2863 - Površine i nanostrukture: Teorijski pristupi i numerički proračuni (Šokčević, Damir, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
