@inproceedings{inproceedings364dc1c6,
title   = {Optical properties of rare-earth-doped a-AIN thin films},
author = {Zanatta, Antonio Ricardo and Ribeiro, C. T. M. and Weingärtner, R. and Strunk, H. P.},
year = {2005},
booktitle   = {International Conference on Amorphous and Nanocrystalline Semiconductors}
}