Metal–organic–vapor phase epitaxy of InGaN quantum dots and their applications in light-emitting diodes

L Wang, D Yang, ZB Hao, Y Luo - Chinese Physics B, 2015 - iopscience.iop.org
InGaN quantum dot is a promising optoelectronic material, which combines the advantages
of low-dimensional and wide-gap semiconductors. The growth of InGaN quantum dots is still …

Recent progresses on InGaN quantum dot light-emitting diodes

L Wang, W Lv, Z Hao, Y Luo - Frontiers of Optoelectronics, 2014 - Springer
InGaN quantum dots (QDs) have attracted many research interests in recent years for their
potentials to realize long wavelength visible emission from green to red, which can pave a …

InGaN/GaN multilayer quantum dots yellow-green light-emitting diode with optimized GaN barriers

W Lv, L Wang, J Wang, Z Hao, Y Luo - Nanoscale Research Letters, 2012 - Springer
InGaN/GaN multilayer quantum dot (QD) structure is a potential type of active regions for
yellow-green light-emitting diodes (LEDs). The surface morphologies and crystalline quality …

Improving the internal quantum efficiency of green InGaN quantum dots through coupled InGaN/GaN quantum well and quantum dot structure

J Yu, L Wang, D Yang, Z Hao, Y Luo, C Sun… - Applied Physics …, 2015 - iopscience.iop.org
The InGaN quantum dot (QD) is promising for use in green light-emitting diodes and laser
diodes owing to its small strain and weak quantum-confined Stark effect. However, its small …

A GaN p—i—p—i—n Ultraviolet Avalanche Photodiode

JY Zheng, L Wang, ZB Hao, Y Luo… - Chinese Physics …, 2012 - iopscience.iop.org
A separated absorption and multiplication GaN p—i—p—i—n avalanche photo-diode (APD)
with a 25 μm diameter mesa is proposed and demonstrated. Compared to the conventional …