New oxide phase with wide band gap and high electroconductivity CdGa2O4 spinel
- 1 February 1993
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 62 (5) , 499-500
- https://doi.org/10.1063/1.108891
Abstract
CdGa2O4 spinel was found to be a promising material as a transparent electronic conductor. By measurements of diffuse reflectance spectra, CdGa2O4 was found to have a wider band gap (∼3.5 eV) than indium tin oxide. The electrical conductivity of the sintered sample of CdGa2O4 was over 102 S cm−1 with no intentional doping.Keywords
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