Please use this identifier to cite or link to this item: http://essuir.sumdu.edu.ua/handle/123456789/65834
Or use following links to share this resource in social networks: Recommend this item
Title Solution Processed AZO Thin Films Prepared from Different Source Materials
Authors Ullah, S.
Matteis, D.F.
Lucci, M.
Davoli, I.
ORCID
Keywords AZO
Solution synthesis
Rapid thermal annealing
Transparent conducting oxides
Type Article
Date of Issue 2017
URI http://essuir.sumdu.edu.ua/handle/123456789/65834
Publisher Sumy State University
License
Citation Solution Processed AZO Thin Films Prepared from Different Source Materials [Текст] / S. Ullah, D. F. Matteis, M. Lucci, I. Davoli // Журнал нано- та електронної фізики. - 2017. - Т.9, № 3. - 03010. - DOI: 10.21272/jnep.9(3).03010
Abstract Aluminum doped Zinc Oxide films were spin-coated from 1 mol% doped precursors obtained from different source materials optimizing post-deposition annealing in controlled atmospheres. AZO films were provided with pre-deposition heating at 500 °C in ambient while post-deposition rapid thermal annealing (RTA) in vacuum and in N2-5%H2 was provided at 400, 500 and 600 °C. Dominant ZnO c-axis oriented AZO films with typical wurtzite crystal structure were obtained. Aluminum nitrate source materials resulted in comparatively higher conductivity AZO films. We conclude post-deposition annealing in controlled environments helped increase oxygen vacancies and enhanced grain growth and crystallinity resulting in increased conductivity. Optical measurements showed an average total transmittance (%T) of about 85 % in the visible for all the films with a direct allowed band gap of about 3.2.
Appears in Collections: Журнал нано- та електронної фізики (Journal of nano- and electronic physics)

Views

China China
1
Denmark Denmark
1
Germany Germany
1619
Ireland Ireland
15557
Italy Italy
3
Japan Japan
1
Lithuania Lithuania
1
Puerto Rico Puerto Rico
1
Taiwan Taiwan
1
Turkey Turkey
1
Ukraine Ukraine
192188
United Kingdom United Kingdom
87019
United States United States
2044587
Unknown Country Unknown Country
192187
Vietnam Vietnam
810

Downloads

China China
1
Germany Germany
1
Italy Italy
1
Lithuania Lithuania
1
Ukraine Ukraine
576411
United Kingdom United Kingdom
485
United States United States
1065802
Unknown Country Unknown Country
2533978
Vietnam Vietnam
1

Files

File Size Format Downloads
jnep_V9_03010_4.pdf 233.52 kB Adobe PDF 4176681

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.