Dimensional effect of ZnO nanorods on gas-sensing performance

Noor J. Ridha, Firas K.Mohamad Alosfur, Mohammad Hafizuddin Jumali, Shahidan Radiman

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

High aspect ratio ZnO nanorods with controlled diameters and lengths have been successfully prepared. The seed-mediated growth method was used to prepare the samples. An extensive investigation on the performance of the ethanol gas sensor based on ZnO nanorods has been reported. The effects of dimensions on gas-sensing performance and operating temperatures have evidently been discussed. This paper shows that the response to gas has a strong dependence on ZnO nanorod dimensions.

Original languageEnglish
Article number435101
JournalJournal of Physics D: Applied Physics
Volume51
Issue number43
DOIs
Publication statusPublished - 1 Jan 2018

Fingerprint

Nanorods
nanorods
Gases
gases
high aspect ratio
Chemical sensors
operating temperature
Seed
Aspect ratio
seeds
Ethanol
ethyl alcohol
sensors
Temperature
temperature

Keywords

  • Aspect ratio
  • Dimension
  • Ethanol gas sensor
  • ZnO nanorods

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Acoustics and Ultrasonics
  • Surfaces, Coatings and Films

Cite this

Dimensional effect of ZnO nanorods on gas-sensing performance. / Ridha, Noor J.; Alosfur, Firas K.Mohamad; Jumali, Mohammad Hafizuddin; Radiman, Shahidan.

In: Journal of Physics D: Applied Physics, Vol. 51, No. 43, 435101, 01.01.2018.

Research output: Contribution to journalArticle

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