SEMICONDUCTOR NEWS (ISSN 1561-1418) is published quarterly by the Pakistan Society for Semiconductor Science and Technology (PS³T), from Semiconductor Physics Laboratory, Department of Physics, Quaid-i-Azam University, Islamabad 45320, Pakistan. All rights reserved by PS³T. Annual Subscription: Posted by air mail free of cost to all 1) Regular Members, 2) Life Members, 3) Student Members, 4) Overseas Members and 5) Overseas Student Members 6) Honorary Members. Please send any postal address changes and inquiries about Annual/ Single copy subscription for Library/Institution and non-members to the SN-Circulation at the correspondence address or by e-mail at [email protected]

Registered 1991		ISSN: 1561 – 1418
	Editor: M. Zafar Iqbal
	Associate Editor: Abdul Majid
	Associate Editor: Akbar Ali
	Assistant Editor: Nasim Zafar