Browsing Institute of Nano Electronic Engineering (INEE) (Articles) by Author "K., Omar"
Now showing items 1-2 of 2
-
New optical features to enhance solar cell performance based on porous silicon surfaces
A., Ramizy; Z., Hassan; K., Omar; Y., Al-Douri; M.A., Mahdi (Elsevier B.V., 2011-05)Electrochemical etching is used to fabricate porous silicon (PS) surfaces for both sides of the Si wafer. The effect of PS on performance of Si solar cells is investigated and the reflected mirrors are manipulated to enhance ... -
Stiffness properties of porous silicon nanowires fabricated by electrochemical and laser-induced etching
K., Omar; Y., Al-Douri; A., Ramizy; Z., Hassan (Elsevier Ltd., 2011-08)Nanowires with dimensions of few nanometers were formed on the whole etched surface. The optical analysis of silicon nanostructures was studied. Blue shift luminescence was observed at 660 nm for PS produced by electrochemical ...