Napredna pretraga

Pregled bibliografske jedinice broj: 727717

Spin polarization of Co(0001)/graphene junctions from first principles


Sipahi, G.M.; Žutić, Igor; Atodiresei, N.; Kawakami, R.K.; Lazić, Predrag
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)


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


Projekt / tema
098-0352828-2863 - Površine i nanostrukture: Teorijski pristupi i numerički proračuni (Damir Šokčević, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Autor s matičnim brojem:
Predrag Lazić, (236662)

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


Citati