Quanbin Zhou
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Quanbin Zhou has a total of 4 co-authors. Here are the top co-authors by number of shared publications:
- Hong Wang
South China University of Technology
1 shared publication - Lijun Tan
Engineering Research Center for Optoelectronics of Guangdong Province, School of Electronic and Information Engineering, South China University of Technology, Guangzhou, China
1 shared publication - Ruohe Yao
School of Electronics and Information Engineering, South China University of Technology, Guangzhou 510640, China
1 shared publication - Wenlong Hu
Engineering Research Center for Optoelectronics of Guangdong Province, School of Electronic and Information Engineering, South China University of Technology, Guangzhou 510640, China
1 shared publication
Latest Publications
- Open Access
- 21 August 2019
- Published by MDPI AG in Applied Sciences
- Vol. 9 (17) , 3458
Light Extraction Enhancement of InGaN Based Micro Light-Emitting Diodes with Concave-Convex Circular Composite Structure Sidewall
We demonstrate that the concave-convex circular composite structure sidewall prepared by inductively coupled plasma (ICP) etching is an effective approach to increase the light efficiency without deteriorating the electrical characteristics for micro light-emitting diodes (LEDs). The saturated light output power of the device using the concave-convex circular composite structure sidewalls with a radius of 2 μm is 39.75 mW, an improvement of 7.2% compared with that of the device using flat sidewalls. The enhanced light output characteristics are primarily attributed to the increased photon emitting due by decreasing the total internal reflection without losing the active region area.
- 21 August 2019
- Published by MDPI AG in Applied Sciences
- Vol. 9 (17) , 3458
Open AccessLight Extraction Enhancement of InGaN Based Micro Light-Emitting Diodes with Concave-Convex Circular Composite Structure Sidewall
We demonstrate that the concave-convex circular composite structure sidewall prepared by inductively coupled plasma (ICP) etching is an effective approach to increase the light efficiency without deteriorating the electrical characteristics for micro light-emitting diodes (LEDs). The saturated light output power of the device using the concave-convex circular composite structure sidewalls with a radius of 2 μm is 39.75 mW, an improvement of 7.2% compared with that of the device using flat sidewalls. The enhanced light output characteristics are primarily attributed to the increased photon emitting due by decreasing the total internal reflection without losing the active region area.