Effect of magnesium and fluorine dopants on properties of ZnO thin films

© 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved. Effects of Mg and F codoping on properties of ZnO films were studied in this work. F and Mg codoped ZnO films with a fixed Mg concentration of 20 at% and 0-8 at% F concentration were deposited on microscope glass substrates by the ultr...

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Main Authors: Sutatip Thonglem, Uraiwan Intatha, Sukum Eitssayeam
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/54262
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spelling th-cmuir.6653943832-542622018-09-04T10:18:23Z Effect of magnesium and fluorine dopants on properties of ZnO thin films Sutatip Thonglem Uraiwan Intatha Sukum Eitssayeam Chemical Engineering Materials Science © 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved. Effects of Mg and F codoping on properties of ZnO films were studied in this work. F and Mg codoped ZnO films with a fixed Mg concentration of 20 at% and 0-8 at% F concentration were deposited on microscope glass substrates by the ultrasonic spray pyrolysis. The morphology of all films showed a spherical grain shape, and F doping decreased roughness with the addition of F concentration as well as decreased grain size with doping higher than 4 at% of films. The XRD patterns of all films were identified as a polycrystalline hexagonal wurtzite structure of ZnO with (002) preferred orientation. The band gap of 0 at% F doping film was 3.69 eV, which decreased to a minimum with 2 at% F doping and increased again with higher than 2 at% F doping. F doping decreased resistivity to a minimum with addition until 4 at% F doping and then increased again with higher than 4 at% F doping. 2018-09-04T10:10:18Z 2018-09-04T10:10:18Z 2015-01-01 Journal 02728842 2-s2.0-84937517423 10.1016/j.ceramint.2015.03.215 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84937517423&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/54262
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Chemical Engineering
Materials Science
spellingShingle Chemical Engineering
Materials Science
Sutatip Thonglem
Uraiwan Intatha
Sukum Eitssayeam
Effect of magnesium and fluorine dopants on properties of ZnO thin films
description © 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved. Effects of Mg and F codoping on properties of ZnO films were studied in this work. F and Mg codoped ZnO films with a fixed Mg concentration of 20 at% and 0-8 at% F concentration were deposited on microscope glass substrates by the ultrasonic spray pyrolysis. The morphology of all films showed a spherical grain shape, and F doping decreased roughness with the addition of F concentration as well as decreased grain size with doping higher than 4 at% of films. The XRD patterns of all films were identified as a polycrystalline hexagonal wurtzite structure of ZnO with (002) preferred orientation. The band gap of 0 at% F doping film was 3.69 eV, which decreased to a minimum with 2 at% F doping and increased again with higher than 2 at% F doping. F doping decreased resistivity to a minimum with addition until 4 at% F doping and then increased again with higher than 4 at% F doping.
format Journal
author Sutatip Thonglem
Uraiwan Intatha
Sukum Eitssayeam
author_facet Sutatip Thonglem
Uraiwan Intatha
Sukum Eitssayeam
author_sort Sutatip Thonglem
title Effect of magnesium and fluorine dopants on properties of ZnO thin films
title_short Effect of magnesium and fluorine dopants on properties of ZnO thin films
title_full Effect of magnesium and fluorine dopants on properties of ZnO thin films
title_fullStr Effect of magnesium and fluorine dopants on properties of ZnO thin films
title_full_unstemmed Effect of magnesium and fluorine dopants on properties of ZnO thin films
title_sort effect of magnesium and fluorine dopants on properties of zno thin films
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84937517423&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/54262
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