Nitride Semiconductor Doped with Transition Metal

In this work, we present a theoretical study of structural, electronic, magnetic and optical properties for zinc-blende :Ga1-xT MxN,Al1-xT MxN and In1-xT MxN(TM=Cr, Fe, Mn, V) using the full-potential augmented plane wave (FP-APW) method with local spin density approximation (LSDA). We have analysed the dependence of structural parameters values on the composition x in the range of x=0.125,x=0.25, x=0.50,x=0.75, we found existence of deviation from Vegard's law. Our calculations also verify the half-metallic ferromagnetic character of TM doped GaN, AlN and InN. Also, the role of p-d hybridization is analyzed by partial (PDOS) and total density of stat (TDOS).

A propos de l'auteur

Doktor Fethallah DAHMANE - professor fiziki w uniwersitete Tissemsilt. Poluchil stepen' doktora filosofii w Uniwersitete Sidi Bel' Abbes w 2014 godu. Ego osnownaq nauchnaq rabota sosredotochena na strukturnyh, älektronnyh i magnitnyh swojstwah kristallicheskih materialow s ispol'zowaniem teorii funkcionala plotnosti (DFT), realizowannoj w paketah WIEN2K.

Détails du produit

• Auteurs: Fethalla Dahmane, Fethallah Dahmane, Bendo Doumi, Bendouma Doumi, Abdelkade Tadjer, Abdelkader Tadjer
• Edition: LAP Lambert Academic Publishing
• Langues: Anglais
• Format d'édition: Livre de poche
• Sortie: 27.08.2018
• EAN: 9783659511189
• ISBN: 978-3-659-51118-9
• Pages: 156
• Dimensions: 150 mm x 220 mm x 9 mm
• Poids: 251 g
• Catégorie: Sciences naturelles, médecine, informatique, technique > Physique, astronomie > Electricité, magnétisme, optique