MIT 2.627 Fundamentals of Photovoltaics, Fall 2011 View the complete course: http://ocw.mit.edu/2-627F11 Instructor: Tonio Buonassisi This lecture continues discussion of thin film technologies, looking at amorphous silicon and copper indium gallium diselenide (CIGS), and some closing thoughts on materials availability. License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu/