210 citations · 527 across the 11 of their papers we have counts for
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Small Polaron Formation on the Nb-doped SrTiO(001) Surface
Florian Ellinger, Muhammad Shafiq, Iftikhar Ahmad +2
The cubic perovsike strontium titanate SrTiO (STO) is one of the most studied, polarizable transition metal oxides. When excess charge is introduced to this material, e.g., thr…
Linear and non-linear optical response of Mg(x)Zn(1-x)O: A Density Functional study
G. Murtaza, Iftikhar Ahmad, B. Amin +3
Total and partial density of states, frequency dependent complex refractive index including extinction coefficient, optical conductivity and transmission of MgxZn1-xO (0 \leq x \le…
Bandgap engineering of Cd1-xSrxO
I. Khan, Iftikhar Ahmad, B. Amin +2
Structural, electronic and optical properties of Cd1-xSrxO (0 \leq x \leq 1) are calculated for the first time using density functional theory. Our results show that these properti…
Cr doped III-V nitrides: potential candidates for spintronics
B. Amin, S. Arif, Iftikhar Ahmad +4
Studies of Cr-doped III-V nitrides, dilute magnetic alloys, in the zinc-blende crystal structure are presented. The objective of the work is to investigate half-metallicity in Al(0…
Theoretical investigation of half-metallicity in Co/Ni substituted AlN
Suneela Arif, Iftikhar Ahmad, B. Amin
Results of Co and Ni substituted AlN in the zinc blende phase are presented. For spin up states the hybridized N-2p and Co/Ni-3d states form the valance bands with a bandgap around…
Ab-initio study of the bandgap engineering of Al(1-x)Ga(x)N for optoelectronic applications
B. Amin, Iftikhar Ahmad, M. Maqbool +2
A theoretical study of Al(1-x)Ga(x)N, based on full-potential linearized augmented plane wave method, is used to investigate the variations in the bandgap, optical properties and n…
Investigation of structural and optoelectronic properties of BaThO3
G. Murtaza, Iftikhar Ahmad, B. Amin +5
Structural and optoelectronic properties of BaThO3 cubic perovskite are calculated using all electrons full potential linearized augmented plane wave (FP-LAPW) method. Wide and dir…