@inproceedings{inproceedingsde45f33e, title = {Defect-mediated excitation of Yb ions in amorphous SiN films}, author = {Ribeiro, C. T. M. and Gallo, I. B. and Zanatta, Antonio Ricardo and Jahn, U. and Ramsteiner, M.}, year = {2013}, publisher = {Sociedade Brasileira de Pesquisa em Materiais - SBPMat}, booktitle = {Brazilian MRS Meeting} }