@proceedings {119454,
	title = {Embedded Void Approach for Nitride Based Multi-Junction Photovoltaic Cells},
	journal = {Proceedings AIAA Science and Technology Forum and Exposition },
	year = {2017},
	pages = {AIAA-2017-1997},
	publisher = {AIAA},
	address = {Grapevine,Texas},
	author = {Salma I Salah and Tarek M Hatem and Essam E. Khalil and Waleed A AbdelMaksoud and Salah M Bedair}
}
