A national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy National Renewable Energy Laboratory Innovation for Our Energy Future 16 th Workshop on Crystalline Silicon Solar Cells and Modules: Materials and Processes Extended Abstracts and Papers Workshop Chairman/Editor: B.L. Sopori Program Committee: M. Al-Jassim, J. Kalejs, J. Rand, T. Saitoh, R. Sinton, M. Stavola, R. Swanson, T. Tan, E. Weber, J. Werner, and B. Sopori Denver Marriott Center Denver, Colorado August 6–9, 2006 Proceedings NREL/BK-520-40423 August 2006 NREL is operated by Midwest Research Institute ● Battelle Contract No. DE-AC36-99-GO10337