Responsible for the patterning of CIGS modules @ ZSW
Dr. Erwin Lotter has more than twenty years experience in thin film solar cell fabrication. Upon completion of his PhD thesis on amorphous silicon, he started working on the up-scaling of the CIS technology at ZSW, where he is responsible for the patterning of CIGS modules. He has advanced experience in laser processing, process automation and several analytical methods. He has coordinated national and international projects.