NANOTECHNOLOGY FOR THE BEST SOLAR CELLS EFFICIENCY
7th World Congress on Healthcare & Technologies
September 26-27, 2016 London, UK

Yarub Al-Douri

University Malaysia Perlis, Malaysia
University of Sidi-Bel-Abbes, Algeria

Posters & Accepted Abstracts: Health Care: Current Reviews

Abstract:

The full potential-linearized augmented plane wave (FP-LAPW) method is implemented in WIEN2K code to calculate the indirect energy gap (�?-X) using density functional theory (DFT). The Engel-Vosko generalized gradient approximation (EV-GGA) and modified Becke Johnson (mBJ) formalisms are used to optimize the corresponding potential for energetic transition and optical properties calculations of elements, compounds and alloys semiconductors as a function of quantum dot diameter and are used to test the validity of our model of quantum dot potential. The refractive index and optical dielectric constant are investigated to explore best applications for solar cells. The calculated results are in agreement with other experimental and theoretical data.

Biography :

Email: yaldouri@yahoo.com