ZnO Nanoparticle Printing for UV Sensor Fabrication

Hendrik Joost van Ginkel*, Mattia Orvietani, Joost Romijn, Guo Qi Z Zhang, Sten Vollebregt

*Corresponding author for this work

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

1 Citation (Scopus)
38 Downloads (Pure)

Abstract

In this work, a novel microfabrication-compatible production process is demonstrated and used to fabricate UV photoresistors made from ZnO nanoparticles. It comprises a simple room-temperature production method for synthesizing and direct-writing nanoparticles. The method can be used on a wide range of surfaces and print a wide range of materials. Here, it is used to synthesize a ZnO photoresistor for the first time. The sensor shows a two orders of magnitude lower resistance under UV-C exposure compared to darkness. The low cost and simplicity of this synthesis method enables cheap integration of UV-C sensors for human exposure monitoring or UV-output monitoring of light sources.
Original languageEnglish
Title of host publicationProceedings of the 2022 IEEE Sensors
Place of PublicationPiscataway
PublisherIEEE
Pages1-4
Number of pages4
ISBN (Electronic)978-1-6654-8464-0
ISBN (Print)978-1-6654-8465-7
DOIs
Publication statusPublished - 2022
Event2022 IEEE Sensors - Dallas, United States
Duration: 30 Oct 20222 Nov 2022

Publication series

NameProceedings of IEEE Sensors
Volume2022-October
ISSN (Print)1930-0395
ISSN (Electronic)2168-9229

Conference

Conference2022 IEEE Sensors
Country/TerritoryUnited States
CityDallas
Period30/10/222/11/22

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

  • UV sensor
  • nanoparticles
  • zinc oxide
  • spark ablation
  • printed electronics

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