Zhi Hua Zhang

Efficiency enhancement of blue InGaN/GaN light-emitting diodes with an AlGaN-GaN-AlGaN electron blocking layer

Wei Lu, Weida Hu, Yang Sheng, 2012 .

Droop improvement in blue InGaN/GaN multiple quantum well light-emitting diodes with indium graded last barrier

Wei Lu, Yang Sheng, Z. M. Simon Li, 2011 .