Study on AZO coated flexible glass as TCO substrate

Shuvaraj Ghosh, Arindam Mallick, Arindam Kole, Partha Chaudhury, Sean Garner, Durga Basak

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

20 Scopus citations

Abstract

This work presents detailed characterization of structural, optical and electrical properties of Al doped ZnO (AZO) coated Corning® Willow® Glass substrate as a function of AZO thickness. It has been observed that the carrier concentration increases and the sheet resistance decreases as the thickness of the coating increases. A sheet resistance as low as ∼7 Ω/sq has been achieved for a 500 nm AZO coated flexible glass substrate with average 90% transparency in the visible region. The figure of merit (FOM) value as high as 7.4×10-2 Ω-1 has been calculated. The electrical as well as optical results are quite excellent and even better or comparable to those of commercial ITO and FTO substrates. The performance of the flexible substrate as transparent electrode for an a-Si:H solar cell has been demonstrated.

Original languageEnglish
Title of host publication2016 IEEE 43rd Photovoltaic Specialists Conference, PVSC 2016
PublisherInstitute of Electrical and Electronics Engineers
Pages634-638
Number of pages5
ISBN (Electronic)9781509027248
DOIs
StatePublished - 18 Nov 2016
Externally publishedYes
Event43rd IEEE Photovoltaic Specialists Conference, PVSC 2016 - Portland, United States
Duration: 5 Jun 201610 Jun 2016

Publication series

NameConference Record of the IEEE Photovoltaic Specialists Conference
Volume2016-November
ISSN (Print)0160-8371

Conference

Conference43rd IEEE Photovoltaic Specialists Conference, PVSC 2016
Country/TerritoryUnited States
CityPortland
Period5/06/1610/06/16

Keywords

  • AZO
  • Figure of Merit
  • H solar cell
  • TCO
  • a-Si

ASJC Scopus subject areas

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

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