Zno Nanoparticle-Based Optical Sensors Fabricated By High Current Density Electrodeposition And Flame Oxidation

Keywords

flame oxidation; high current density electrodeposition; near UV sensor; ZnO nanoparticle

Abstract

Near ultraviolet light is widely applied for bactericidal treatments. In order to study the relation between bacteria inactivation and light power, near-UV sensors with low detection limit and high sensitivity are desired. Based on previous research results of applying wide bandgap metal oxide semiconductors for UV/near-UV sensors, we developed an in-situ fabrication process for ZnO nanoparticle-based near-UV sensors using high current density electrodeposition and flame oxidation. The developed sensors exhibit microporous texture decorated with nanoparticles. The sensors showed well-defined near-UV responses with high sensitivity and fast recovery.

Publication Date

1-5-2017

Publication Title

Proceedings of IEEE Sensors

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/ICSENS.2016.7808843

Socpus ID

85010987712 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85010987712

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