Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Journal of Display Technology
  • Vol. 9,
  • Issue 12,
  • pp. 953-956
  • (2013)

Efficiency Improvement of Short-Period InGaN/GaN Multiple-Quantum Well Solar Cells With ${{H}} _{2}$ in the GaN Cap Layer

Not Accessible

Your library or personal account may give you access

Abstract

The thick-well InGaN/GaN short period multiple quantum well solar cells (SCs) with ${{H}} _{2}$ in the GaN cap layer exhibits an improved open-circuit voltage, fill factor, and conversion efficiency ( $\eta \%$ ) compared with those of SCs without the ramped ${{H}} _{2}$ in the GaN cap layer. The $\eta \%$ of the SC with the ramped ${{H}} _{2}$ in the GaN cap layer (0.77%) shows a 67.4% improvement compared with that of the SC without the ramped ${{H}} _{2}$ (0.46%). Furthermore, the $\eta \%$ of SC with patterned sapphire substrate (PSS) (1.36%) indicates a 76.6% improvement compared with that of SC without PSS (0.77%).

© 2013 IEEE

PDF Article
More Like This
Enhanced power conversion efficiency in InGaN-based solar cells via graded composition multiple quantum wells

Yu-Lin Tsai, Sheng-Wen Wang, Jhih-Kai Huang, Lung-Hsing Hsu, Ching-Hsueh Chiu, Po-Tsung Lee, Peichen Yu, Chien-Chung Lin, and Hao-Chung Kuo
Opt. Express 23(24) A1434-A1441 (2015)

Efficiency dip observed with InGaN-based multiple quantum well solar cells

K. Y. Lai, G. J. Lin, Yuh-Renn Wu, Meng-Lun Tsai, and Jr-Hau He
Opt. Express 22(S7) A1753-A1760 (2014)

Influence of low-temperature GaN-Cap layer thickness on the InGaN/GaN multiple quantum well structure and its luminescence

Yuntao Zhao, Guanghui Li, Shuai Zhang, Feng Liang, Mei Zhou, Degang Zhao, and Desheng Jiang
Opt. Mater. Express 11(5) 1411-1419 (2021)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved