Half-metallic ferromagnetic properties of Cr- and V-doped AlP semiconductors

Boutaleb, Miloud; Doumi, Bendouma; Tadjer, Abdelkader; Sayede, Adlane

Type de document :

Article dans une revue scientifique

DOI :

10.1016/j.jmmm.2015.08.087

URL permanente :

http://hdl.handle.net/20.500.12210/12409

Titre :

Half-metallic ferromagnetic properties of Cr- and V-doped AlP semiconductors

Auteur(s) :

Boutaleb, Miloud [Auteur]
Doumi, Bendouma [Auteur]
Tadjer, Abdelkader [Auteur]
Sayede, Adlane [Auteur]

Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]

Titre de la revue :

Journal of Magnetism and Magnetic Materials

Numéro :

397

Pagination :

132-138

Date de publication :

2016-01-01

Discipline(s) HAL :

Chimie/Chimie inorganique

Résumé en anglais : [en]

Using the full-potential linearized augmented plane-wave (FP-LAPW) calculations with generalized gradient approximation functional (GGA), we investigated the structural, electronic and magnetic properties of the family ...
Lire la suite >Using the full-potential linearized augmented plane-wave (FP-LAPW) calculations with generalized gradient approximation functional (GGA), we investigated the structural, electronic and magnetic properties of the family compounds AlP as ternary diluted semiconductors (DMS)s Al1−x(TM=Cr,V)xP with concentration of 0.25 and 0.125 in zinc blende phase (B3). The interaction of 3d orbital of transition metal with the 3p states of the four phosphorus atoms who occupy the summits of the tetrahedron resulting from SP3 hybridization, stabilize more the phenomena of magnetization by the effect of Zener's p–d exchange. The analyses of electronic and magnetic properties using the total and partial density of state and bands structure show that Al1−xCrxP and Al1−xVxP are spin-polarized with a half-metallic band gap. We seem that these materials will be among the good candidates for spintronic applications.Lire moins >

Langue :

Anglais

Audience :

Internationale

Vulgarisation :

Non

Établissement(s) :

ENSCL
CNRS
Centrale Lille
Univ. Artois
Université de Lille

Collections :

Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Équipe(s) de recherche :

Couches minces & nanomatériaux (CMNM)

Date de dépôt :

2019-09-24T14:35:11Z

Half-metallic ferromagnetic properties of ... BibTeX CSV Excel RIS

Half-metallic ferromagnetic properties of ...

BibTeX

CSV

Excel

RIS