@inproceedings{inproceedings18f3b2ef, title = {Photorefractive materials characterization using optical, electrical and photoelectrical techniques}, author = {Frejlich, J. and Montenegro, R. and Santos, T. O. dos and Kumamoto, R. and Carvalho, J. F. and Hernandes, Antônio Carlos}, year = {2008}, publisher = {Universidade Federal de Sergipe}, booktitle = {International Conference on Defects in Insulating Materials - ICDIM} }