1. Center for Science and Technology - Santa Catarina State University – CCT-UDESC,Department of Electrical Engineering,Joinville,Brazil
2. Group of Organic Optoelectronic Devices (GOOD), Federal University of Parana – UFPR,Curitiba,Brazil
3. Federal University of Technology - Parana – UTFPR,Graduate Program in Electrical and Computer Engineering,Curitiba,Brazil