Skip to main navigation Skip to search Skip to main content

Improved photovoltaic effects in InGaN-based multiple quantum well solar cell with graphene on indium tin oxide nanodot nodes for transparent and current spreading electrode

  • Tae Hoon Seo
  • , Jae Phil Shim
  • , Seung Jin Chae
  • , Gangu Shin
  • , Bo Kyoung Kim
  • , Dong Seon Lee
  • , Young Hee Lee
  • , Eun Kyung Suh
  • Jeonbuk National University
  • Gwangju Institute of Science and Technology
  • Sungkyunkwan University

Research output: Contribution to journalArticlepeer-review

Abstract

We implemented graphene network on indium tin oxide (ITO) nanodots to a transparent and current-spreading electrode in InGaN-based solar cell to improve power conversion efficiency. The external quantum efficiency and short circuit current density (Jsc) of solar cells with graphene network on ITO nanodots were enhanced compared to those of solar cells with ITO and bare graphene film. The increase of the power conversion efficiency is attributed to the high transmittance, internal light-scattering effect, and effective carrier absorption of ITO nanodots.

Original languageEnglish
Article number031116
JournalApplied Physics Letters
Volume102
Issue number3
DOIs
StatePublished - 21 Jan 2013

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Fingerprint

Dive into the research topics of 'Improved photovoltaic effects in InGaN-based multiple quantum well solar cell with graphene on indium tin oxide nanodot nodes for transparent and current spreading electrode'. Together they form a unique fingerprint.

Cite this