Search

Now showing items 1-1 of 1

Polarization self-screening in [0001] oriented InGaN/GaN light-emitting diodes for improving the electron injection efficiency

Zhang, Zi-Hui; Liu, Wei; Ju, Zhengang; Tan, Swee Tiam; Ji, Yun; Zhang, Xueliang; Wang, Liancheng; Kyaw, Zabu; Sun, Xiao Wei; Demir, Hilmi Volkan (2014)

InGaN/GaN light-emitting diodes (LEDs) grown along the [0001] orientation inherit very strong polarization induced electric fields. This results in a reduced effective conduction band barrier height for the p-type AlGaN ...