Publications‎ > ‎


• U.S. Patent No. 8,039,740, "Single P-N junction tandem photovolatic device," by Wladek Walukiewicz, Joel W. Ager III, and Kin Man Yu, has been issued, October 2011. (patent)

•  U.S. Patent No. 8,008,181, "Propagation of Misfit Dislocations from Buffer/Si Interface into Si," Zuzanna Liliental-Weber, Rogerio L. Maltez, Hadis Morkoc, Jinqiao Xie, patent issued on August 30, 2011. (patent)

•  U.S. Patent # 7,709,728, "Multiband semiconductor compositions for photovoltaic devices," Wladek Walukiewicz, Kin Man. Yu and Junqiao Wu, patent issued on May 4, 2010. (patent)

•  U.S. Patent # 7,217,882, "Broad spectrum solar cell," Wladek Walukiewicz, Kin Man Yu, Junqiao Wu and William J. Schaff, patent issued on May 15, 2007. (patent)