Optoelectronic properties of graphene on silicon substrate: effect of defects in graphene

B Javvaji, M Ajmalghan, DR Mahapatra… - … and Simulation of …, 2015 - spiedigitallibrary.org
Engineering of electronic energy band structure in graphene based nanostructures has
several potential applications. Substrate induced bandgap opening in graphene results …

Optoelectronic properties of graphene silicon nano-texture

J Brahmanandam, M Ajmalghan… - 2014 IEEE 2nd …, 2014 - ieeexplore.ieee.org
Graphene on silicon with silicon dioxide quantum dots is a promising opto-electronic
material. The optical band gap and the corresponding optical conductivity are estimated …