@article {47669,
	title = {Analytical study of carrier photogeneration and photocurrent in thin silicon solar cells with specular and diffuse back reflector},
	journal = {IEEE Transactions on Electron Devices},
	volume = {46},
	year = {1999},
	pages = {2072},
	author = {M. Y. Ghannam and S.El-Naggar and N.Rafat and Abouelsaood, AA}
}
