@article{escidoc:4123512, title = {Concentration quenching of the luminescence from trivalent thulium, terbium, and erbium ions embedded in an AlN matrix}, author = {Benz, F. and Gonser, A. and Volker, R. and Walther, T. and Mosebach, J. T. and Schwanda, B. and Mayer, N. and Richter, G. and Strunk, H. P.}, journal = {Journal of Luminescence}, volume = {145}, pages = {855-858}, year = {2014}, doi = {10.1016/j.jlumin.2013.09.014} }