Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/53486
Title: Effect of Mg doping on optical properties of ZnO films by ultrasonic spray pyrolysis
Authors: Sutatip Thonglem
Somnuk Sirisoonthorn
Kamonpan Pengpat
Gobwute Rujijanagul
Tawee Tunkasiri
Uraiwan Intatha
Sukum Eitssayeam
Keywords: Engineering
Materials Science
Physics and Astronomy
Issue Date: 2-Sep-2014
Abstract: Effect of Mg doping on optical properties of ZnO films was investigated in this work. The films were prepared by ultrasonic spray pyrolysis on glass substrates heated at 350-450°C in air. The atomic percentage ratios of Mg/Zn were 0-9 at.%. All films were ZnO polycrystalline structure with preferred orientation (002) plane. A shift of the absorption edge in transmittance spectra of films occurred with added Mg content and shifted to a lower wavelength with increased Mg content. This shift behavior was influenced by the band gap of doped ZnO films, the band gap increasing with Mg content. © 2014 Taylor & Francis Group, LLC.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84903184724&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/53486
ISSN: 16078489
10584587
Appears in Collections:CMUL: Journal Articles

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