@book{42671,
	author = {Safar Ehsan (13257)},
	title = {Effect of se and te on the optoelectronic properties of Li2s},
	publisher = {(unpublished)},
	year = {2021},
	address = {Islamabad},
	note = {Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Physics to the Department of Basic Sciences.}
}