Structural, optical and electrical characterization of undoped ZnMgO film grown by spray pyrolysis method

被引:0
|
作者
K. Yoshino
S. Oyama
M. Yoneta
机构
[1] University of Miyazaki,Department of Electrical and Electronic Engineering
[2] Okayama University of Science,Department of Applied Physics
关键词
Optical Bandgap; Spray Pyrolysis Method; Diffusion Transmittance; Electrical Resistivity Increase; Show Surface Morphology;
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摘要
Undoped Zn1−XMgXO poly crystalline films were successfully grown by a spray pyrolysis method at 500 °C. The samples indicated high quality because (0002) orientation was strongly observed in the X-ray diffraction (XRD) pattern below Mg content X = 0.3. A lattice constant of c axis decreased linearly with increasing Mg content, indicating that the lattice constant of c axis followed Vegard’s law. It was deduced that Mg atoms could be successfully substituted in Zn site from lattice constants and optical bandgap.
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页码:203 / 209
页数:6
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