Phase equilibria and properties of transparent conductors in the indium-tin-zinc oxide system

George B. Palmer*, Kenneth R. Poeppelmeier, Doreen D. Edwards, Toshihiro Moriga, Thomas O. Mason, Jon L. Schindler, Carl R. Kannewurf

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations


Solid state bulk processing techniques were used to synthesize various transparent conducting oxides (TCO's) with In, Zn, and Sn cations. Optical and electronic properties of resultant phase-pure TCO's were compared to each other and to bulk samples of Sn-doped In2O3 (ITO). Reduction and heat treatment showed significant effects on optical and electronic performance, indicating optimization of processing conditions will be required for industrial applications. Comparison of optical and electronic properties in the series of compounds: ZnkIn2O3+k, k = 3,4,5,7,11 revealed trends correlated with the materials' internal structure. These layered compounds showed improvement of optical properties at higher Zn contents and improvement in conductivity at higher In contents. The trends suggest these materials may be useful for applications where tradeoffs between conductivity and transparency are acceptable.

Original languageEnglish (US)
Pages (from-to)93-98
Number of pages6
JournalMaterials Research Society Symposium - Proceedings
StatePublished - 1997
EventProceedings of the 1997 MRS Spring Meeting - San Francisco, CA, USA
Duration: Mar 31 1997Apr 3 1997

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering


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