Variation of Cathodic voltages and their effect on Optical Properties and Conductivity Type of Electrodeposited Aluminium Selenide Thin Films for Optoelectronic Applications

FUOYE Journal of Engineering and Technology

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Title Variation of Cathodic voltages and their effect on Optical Properties and Conductivity Type of Electrodeposited Aluminium Selenide Thin Films for Optoelectronic Applications
 
Creator Olubosede, Olusayo
Faremi, Abass A
Owolabi, Funmilayo M
Ajiboye, Esther
Fateye, Julius O
Olanibi, Esther O
 
Description In this paper, Aluminum selenide (Al2Se3) thin films are synthesized electrochemically using cathodic deposition technique in which graphite was used as a cathode while carbon as an anode. Synthesis is done at 353 K temperature from an aqueous solution of analytical grade selenium dioxide (SeO2), and Aluminum chloride (AlCl2.7H2O). Aluminum selenide thin films from a controlled medium (pH =2.0) are synthesized on fluorine doped tin oxide (FTO) substrate using varied potential voltages 1000 mV, 1100 mV, 1200 mV, 1300 mV and 1400 mV. The films are characterized for their optical properties and electrical conductivity. These various characterization reveals the successful fabrication of Al2Se3 thin films. Further investigation was done to study the effect of variation in the potential voltages.Keywords- Electrodeposition; Thin Films; Cathodic graphite; Characterization; Varied potential voltages.
 
Publisher Federal University Oye-Ekiti
 
Contributor
 
Date 2020-09-30
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

 
Format application/pdf
 
Identifier http://engineering.fuoye.edu.ng/journal/index.php/engineer/article/view/536
10.46792/fuoyejet.v5i2.536
 
Source FUOYE Journal of Engineering and Technology; Vol 5, No 2 (2020): FUOYE Journal of Engineering and Technology Vol.5 Iss. 2 (Sept 2020 issue)
2579-0625
2579-0617
 
Language eng
 
Relation http://engineering.fuoye.edu.ng/journal/index.php/engineer/article/view/536/pdf
 
Rights Copyright (c) 2020 The Author(s)
http://creativecommons.org/licenses/by-nc/4.0
 

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