Characteristics of the Mg-Doped Cr-Deficient CuCr0.95Mg0.02O2 Thin Films Prepared by Using Pulsed Laser Deposition

Title
Characteristics of the Mg-Doped Cr-Deficient CuCr0.95Mg0.02O2 Thin Films Prepared by Using Pulsed Laser Deposition
Author(s)
이재열이희영우마르시딕
Keywords
ELECTRICAL-CONDUCTION; CUCR1-XMGXO2 FILMS; TRANSPARENT; OXIDE; OXYGEN
Issue Date
201507
Publisher
AMER SCIENTIFIC PUBLISHERS
Citation
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.15, no.7, pp.5163 - 5166
Abstract
2 at% Mg doped thin films of delafossite CuCrO2 and Cr-deficient CuCr0.97O2 were prepared by pulsed laser deposition. The films were grown on c-sapphire single crystal substrates at a range of substrate temperatures, and the effects of the processing parameters on thin film properties were examined. The crystallinity improved with increasing substrate temperature and Mg-doping. The substitution of Mg in the CuCrO2 and Cr-deficient CuCr0.97O2 thin films increased the electrical conductivity significantly with a slight decrease in optical transmittance. By introducing Mg-doping to Cr-deficient CuCr0.97O2 thin films, a CuCr0.95Mg0.02O2 thin film with an electrical conductivity of 29.63 S/cm and a mean optical transmittance of 60% was fabricated.
URI
http://hdl.handle.net/YU.REPOSITORY/31610http://dx.doi.org/10.1166/jnn.2015.10401
ISSN
1533-4880
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공과대학 > 신소재공학부 > Articles
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