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Pregled bibliografske jedinice broj: 478541

Design of the Local Spin Polarization at the Organic-Ferromagnetic Interface


Atodiresei, Nicolae; Brede, Jens; Lazić, Predrag; Caciuc, Vasile; Hoffmann, Germar; Wiesendanger, Roland; Blügel, Stefan
Design of the Local Spin Polarization at the Organic-Ferromagnetic Interface // Physical Review Letters, 105 (2010), 6; 066601-1 doi:10.1103/PhysRevLett.105.066601 (međunarodna recenzija, pismo, znanstveni)


Naslov
Design of the Local Spin Polarization at the Organic-Ferromagnetic Interface

Autori
Atodiresei, Nicolae ; Brede, Jens ; Lazić, Predrag ; Caciuc, Vasile ; Hoffmann, Germar ; Wiesendanger, Roland ; Blügel, Stefan

Izvornik
Physical Review Letters (0031-9007) 105 (2010), 6; 066601-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pismo, znanstveni

Ključne riječi
Organic-ferromagnetic interface; spintronic; molecular electronics

Sažetak
By means of ab initio calculations and spin-polarized scanning tunneling microscopy experiments the creation of a complex energy dependent magnetic structure with a tailored spin-polarized interface is demonstrated. We show this novel effect by adsorbing organic molecules containing ðpzÞ electrons onto a magnetic surface. The hybridization of the out-of-plane pz atomic-type orbitals with the d states of the metal leads to the inversion of the spin polarization at the organic site due to a pz-d Zener exchange-type mechanism. As a key result, we demonstrate the possibility to selectively and efficiently inject spin-up and spin-down electrons from a ferromagnetic-organic interface, an effect which can be exploited in future spintronic devices.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


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


Uključenost u ostale bibliografske baze podataka:


  • INSPEC


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