Formation of whiskers of silicate mesostructures

Hiroaki Imai, Noriko Takahashi, Ryo Tamura, Hiroshi Hirashima

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

Whiskers of mesostructured silicate having a sharp top and hexagonal habits were formed on a flat substrate by surfactant-templated synthesis in an acidic solution system. In the initial stage of whisker formation, truncated cones of hexagonal mesosilicate covered the surface through heterogeneous nucleation. Whisker structures were constructed on the truncated cones by surfactant micelles accompanied with silicate through a hexagonal plan. The formation of sharp whiskers is ascribed to instability of the surface of the mesostructured silicate-surfactant composite in a diffusion field.

Original languageEnglish
Pages (from-to)17-20
Number of pages4
JournalLangmuir
Volume17
Issue number1
DOIs
Publication statusPublished - 2001 Jan 9

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Spectroscopy
  • Electrochemistry

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    Imai, H., Takahashi, N., Tamura, R., & Hirashima, H. (2001). Formation of whiskers of silicate mesostructures. Langmuir, 17(1), 17-20. https://doi.org/10.1021/la000758w