Growth and characterization of SiOx nanowires by VLS and SLS growth mechanism

Dae Ho Rho, Jae Soo Kim, Dong Jin Byun, Jae Woong Yang, Jae Hoon Lee, Na Ri Kim

Research output: Contribution to journalConference article

Abstract

SiOx nanowire were synthesized using VLS (vapor-liquid-solid) and SLS (ssolid-liquid-solid) growth mechanism. Grown nanowires had a different shapes by the kind of substrates and kind of catalysts. Diameters and lengths of grown nanowires were varied with growth conditions. By vapor evaporation method, used substrates effected growth scheme and density of nanowires because of differences of catalyst nucleation characteristics. Grown nanowires showed different microstructures and optical properties. By catalyst evaporation method, various shapes of SiOx nanowires were grown. These shapes of nanowire were formed by the typical reaction of catalyst and Si source. Measured optical properties show blue luminescence about 430nm because of oxygen defects in the nannowire.

Original languageEnglish
Article numberF7.17
Pages (from-to)323-327
Number of pages5
JournalMaterials Research Society Symposium Proceedings
Volume832
Publication statusPublished - 2005
Event2004 MRS Fall Meeting - Boston, MA, United States
Duration: 2004 Nov 292004 Dec 2

ASJC Scopus subject areas

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

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    Rho, D. H., Kim, J. S., Byun, D. J., Yang, J. W., Lee, J. H., & Kim, N. R. (2005). Growth and characterization of SiOx nanowires by VLS and SLS growth mechanism. Materials Research Society Symposium Proceedings, 832, 323-327. [F7.17].