@conference{765286, author = {S. Perkowitz and David Seiler and W Bullis}, title = {Optical Characterization of Materials and Devices for the Semiconductor Industry: Trends and Needs}, year = {1995}, month = {1995-12-31 00:12:00}, publisher = {Semiconductor Characterization - Present Status and Future Needs, Gaithersburg, MD, USA}, language = {en}, }