@misc{misc3ef4933d, title = {Above bandgap induced photoexpansion and photobleaching in Ga-Ge-S based glasses}, author = {Messaddeq, Sandra Helena and Siu Li, Máximo and Lezal, D and Ribeiro, S J L and Messaddeq, Younnes}, year = {2001}, doi = {10.1016/S0022-3093(01)00415-X}, booktitle = {International Symposium on Non-oxide Glasses and Advanced Materials} }