@inproceedings{inproceedingsfe4661e5, title = {Surface energy characterization of light-emitting diodes by Atomic Force Microscopy (AFM): contact angle and surface energy determination}, author = {Carvalho, Antonio Jose Felix and Silva, Marcelo de Assumpção Pereira da and Faria, Roberto Mendonça}, year = {2004}, publisher = {SBPMat}, booktitle = {Encontro da Sociedade Brasileira de Pesquisa em Materiais - SBPMat} }