Conference Proceedings
Dynamics of carriers and the influence of the quantum confined stark effect in ZnO/ZnMgO quantum wells
CR Hall, LV Dao, K Koike, S Sasa, HH Tan, M Inoue, M Yano, C Jagadish, JA Davis
Conference on Optoelectronic and Microelectronic Materials and Devices Proceedings COMMAD | Published : 2010
Abstract
We reveal the dynamics of carrier-induced screening of the internal electric field in ZnO quantum wells. By controlling the potential profile of the quantum wells we demonstrate the ability to tune the excited state lifetimes. © 2010 IEEE.