Synthesis of ZnO nanowires by pulsed laser deposition in furnace

Kyung Ah Jeon, Hyo Jeong Son, Jong Hoon Kim, Kyung-hwa Yoo, Sang Yeol Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

ZnO nanowires (NWs) were fabricated on Au coated sapphire (0001) substrates by using a pulsed laser deposition (PLD) system in vacuum furnace with a Q-switched Nd:YAG laser. ZnO NWs have various size and shape with a substrate position inside a furnace, and their morphologic construction is reproducible. Scanning electron microscopy (SEM) images indicate that the diameters of ZnO NWs ranged from 100 to 150 nm and the average length was greater than 3 μm. Room-temperature photoluminescence spectra of the NWs show the near band-edge emissions and the deep-level green light emissions. The formation mechanism of the NWs is discussed.

Original languageEnglish
Title of host publicationNanoparticles and Nanostructures in Sensors and Catalysis
Pages194-198
Number of pages5
Volume900
Publication statusPublished - 2005 Dec 1
Event2005 MRS Fall Meeting - Boston, MA, United States
Duration: 2005 Nov 282005 Dec 2

Other

Other2005 MRS Fall Meeting
CountryUnited States
CityBoston, MA
Period05/11/2805/12/2

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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    Jeon, K. A., Son, H. J., Kim, J. H., Yoo, K., & Lee, S. Y. (2005). Synthesis of ZnO nanowires by pulsed laser deposition in furnace. In Nanoparticles and Nanostructures in Sensors and Catalysis (Vol. 900, pp. 194-198)