Advanced materials processing for scalable solar-cell manufacturing : symposium held April 25-29, 2011, San Francisco, California, U.S.A. / by Symposium C, "Advanced Materials Processing for Scalable Solar Cell Manufacturing" (2011 : San Francisco, Calif.), Tsakalakos, Loucas, Ji, Henry, Ren, Binxian, Materials Research Society. Meeting (2011 : San Francisco, Calif.)