Compound semiconductors : thin-film photovoltaics, LEDs, and smart energy controls : symposia held April 1-5, 2013, San Francisco, California, U.S.A. / by Al-Jassim, Mowafak, editor, Heske, Clemens, editor, Li, Tingkai, editor, Mastro, Michael, editor, Nan, Cewen, editor, Niki, Shigeru, editor, Shafarman, William, editor, Siebentritt, Susanne, editor, Wang, Qi, editor