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Optical Design of Transparent Thin metal Electrodes to Enhance In-Coupling and Trapping of Light in Flexible Polymer Solar Cells

  • José-Francisco Salinas
  • , Hin-Lap Yip
  • , Chu-Chen Chueh
  • , Chang-Zhi Li
  • , José-Luis Maldonado
  • , Alex K.-Y. Jen*
  • *Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

ITO-free polymer solar cells with efficiencies as high as 6.6% and 5.8% are fabricated on glass and polyethylene naphthalate (PEN) by using TeO2 to enhance the in-coupling of light in an Ag-Ag microcavity. These cells exhibit higher performance, selective microcavity resonance as a function of the thickness of TeO2, and better bending stability than flexible devices made with ITO. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Original languageEnglish
Pages (from-to)6362-6367
JournalAdvanced Materials
Volume24
Issue number47
Online published24 Sept 2012
DOIs
Publication statusPublished - 11 Dec 2012
Externally publishedYes

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

Research Keywords

  • ITO replacements
  • microcavities
  • polymer solar cells
  • thin silver electrodes
  • transfer matrix method

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