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Structured InP-based nanoantenna for photovoltaics applications

  • Florian Proise
  • , Fabrice Pardo
  • , Maulidiani Siti Winny Adya
  • , Anne Laure Joudrier
  • , Christophe Dupuis
  • , Nathalie Bardou
  • , Jean François Guillemoles
  • , Jean Luc Pelouard
  • Centre national de la recherche scientifique
  • Centre de Nanosciences et de Nanotechnologies
  • Tokyo University

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Nanoresonators are used in photovoltaic applications to reduce the absorber volume by confining the electromagnetic fields. We employed a two-dimensional Maxwell equation solver to investigate the optical performance of a fully structured InP-based nanoresonator, allowing high optical absorption and being electrically compatible. We demonstrated a 60% broadband optical efficiency with a good angle tolerance: more than 40% optical efficiency for an incidence angle between 60 deg and 60 deg. We also addressed the fabrication process in identifying the main barriers and in proposing technological solutions.

Original languageEnglish
Article number053098
JournalJournal of Photonics for Energy
Volume5
Issue number1
DOIs
Publication statusPublished - 1 Jan 2015

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

Keywords

  • fabrication
  • light trapping
  • nanophotonics
  • photovoltaics
  • resonator

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