Biomimetic surface nanostructure on GaN/In 0.25Ga 0.75N solar cells for broad angular enhancement

Hsun Wen Wang, Min An Tsai, Chia Cheng Tu, Shiuan Huei Lin, Hao Chung Kuo, Pei Chen Yu, Jinn-Kong Sheu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The GaN/In 0.25Ga 0.75N double-heterojunction solar cells with rough and nipple arrays Indium Tin Oxide (ITO) surface texture was fabricated by the inductively coupled plasma reactiveion etching (ICP-RIE) system. The peak of the external quantum efficiency for the samples with rough and nipple arrays ITO surface were each reached 29.17% and 34.25% at 420nm, and the enhancement with nipple arrays achieved highly 40% compared with the flat surface one. The results of the angle dependent current density were shown the outstanding antireflection for wide incident angle from 0° to 60°.

Original languageEnglish
Title of host publicationProgram - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011
Pages948-950
Number of pages3
DOIs
Publication statusPublished - 2011 Dec 1
Event37th IEEE Photovoltaic Specialists Conference, PVSC 2011 - Seattle, WA, United States
Duration: 2011 Jun 192011 Jun 24

Publication series

NameConference Record of the IEEE Photovoltaic Specialists Conference
ISSN (Print)0160-8371

Other

Other37th IEEE Photovoltaic Specialists Conference, PVSC 2011
CountryUnited States
CitySeattle, WA
Period11-06-1911-06-24

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Biomimetic surface nanostructure on GaN/In <sub>0.25</sub>Ga <sub>0.75</sub>N solar cells for broad angular enhancement'. Together they form a unique fingerprint.

  • Cite this

    Wang, H. W., Tsai, M. A., Tu, C. C., Lin, S. H., Kuo, H. C., Yu, P. C., & Sheu, J-K. (2011). Biomimetic surface nanostructure on GaN/In 0.25Ga 0.75N solar cells for broad angular enhancement. In Program - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011 (pp. 948-950). [6186109] (Conference Record of the IEEE Photovoltaic Specialists Conference). https://doi.org/10.1109/PVSC.2011.6186109