Combinatorial optimization of Transparent conducting oxides (TCOS) for PV

J. D. Perkins, M. P. Taylor, M. F.A.M. Van Hest, C. W. Teplin, J. L. Alleman, M. S. Dabney, L. M. Gedvilas, B. M. Keyes, B. To, D. W. Readey, A. E. Delahoy, S. Guo, D. S. Ginley

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

8 Scopus citations

Abstract

Transparent conducting oxides (TCOs) can serve a variety of important functions in thin film photovoltaics such as transparent electrical contacts, antireflection coatings and chemical barriers. Two areas of particular interest are TCOs that can be deposited at low temperatures and TCOs with high carrier mobilities. We have employed combinatorial high-throughput approaches to investigate both these areas. Conductivities of σ = 2500 Ω -1-cm -1 have been obtained for In-Zn-O (IZO) films deposited at 100°C and σ > 5000 Ω -1-cm -1 for In-Ti-O (ITiO) and In-Mo-O (IMO) films deposited at 550°C. The highest mobility obtained was 83 cm 2/V-sec for ITiO deposited at 550°C.

Original languageEnglish (US)
Title of host publicationConference Record of the 31st IEEE Photovoltaic Specialists Conference - 2005
Pages145-147
Number of pages3
DOIs
StatePublished - 2005
Event31st IEEE Photovoltaic Specialists Conference - 2005 - Lake Buena Vista, FL, United States
Duration: Jan 3 2005Jan 7 2005

Publication series

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

Other

Other31st IEEE Photovoltaic Specialists Conference - 2005
Country/TerritoryUnited States
CityLake Buena Vista, FL
Period1/3/051/7/05

All Science Journal Classification (ASJC) codes

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

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