Synthesis of tetrahexahedral gold nanocrystals with high-index facets

Do Youb Kim, Sang Hyuk Im, O. Ok Park

Research output: Contribution to journalArticle

49 Citations (Scopus)

Abstract

Tetrahexahedral (THH) gold nanocrystals bound to 24 high-index facets were synthesized through a facile colloidal chemistry by reducing HAuCl4 in the mixture solution of N,N-dimethylformamide and poly(vinylpyrrolidone) at 80 °C. As-synthesized THH gold nanocrystals with Oh symmetry were single-crystals, mainly bound to 24 high-index {210} facets. The controlled slow reaction condition made the rhombic dodecahedral gold nanocrystals transform to THH gold nanocrystals with high-index facets.

Original languageEnglish
Pages (from-to)3321-3323
Number of pages3
JournalCrystal Growth and Design
Volume10
Issue number8
DOIs
Publication statusPublished - 2010 Aug 4
Externally publishedYes

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Gold
Nanocrystals
flat surfaces
nanocrystals
gold
synthesis
Dimethylformamide
Crystal symmetry
Single crystals
chemistry
single crystals
symmetry

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Synthesis of tetrahexahedral gold nanocrystals with high-index facets. / Kim, Do Youb; Im, Sang Hyuk; Park, O. Ok.

In: Crystal Growth and Design, Vol. 10, No. 8, 04.08.2010, p. 3321-3323.

Research output: Contribution to journalArticle

Kim, Do Youb ; Im, Sang Hyuk ; Park, O. Ok. / Synthesis of tetrahexahedral gold nanocrystals with high-index facets. In: Crystal Growth and Design. 2010 ; Vol. 10, No. 8. pp. 3321-3323.
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