Electrical and luminescent properties of size controlled ZnO nanorods

Jae Young Park, Chang Won Oh, Ju Jin Kim, Sang Sub Kim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Well-aligned ZnO nanorods were synthesized using metalorganic chemical vapor deposition. Their size was controlled by adjusting the O/Zn precursor ratio. The electrical transport and optical properties of the size-controlled nanorods were investigated. The elelctron concentration and electron mobility in the nanorods are not sensitive to the change of the precursor ratio. In addition, the photoluminescent property is nearly the same regardless of their different sizes. These results suggest that altering the precursor ratio is a way of fabricating size-controlled ZnO nanorods with quite consistent electrical and optical properties.

Original languageEnglish
Title of host publicationEco-Materials Processing and Design VII - Proceedings of the Conference of the 7th International Symposium on Eco-Materials Processing and Design, ISEPD-7
PublisherTrans Tech Publications Ltd
Pages946-949
Number of pages4
ISBN (Print)0878499954, 9780878499953
DOIs
StatePublished - 2006
Externally publishedYes
Event7th International Symposium on Eco-Materials Processing and Design, ISEPD-7 - Chengdu, China
Duration: 8 Jan 200611 Jan 2006

Publication series

NameMaterials Science Forum
Volume510-511
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

Conference7th International Symposium on Eco-Materials Processing and Design, ISEPD-7
Country/TerritoryChina
CityChengdu
Period8/01/0611/01/06

Keywords

  • Electrical properties
  • MOCVD
  • Nanostructure
  • Photoluminescence
  • ZnO

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