Hexagonal Pore Organization in Mesostructured Metal Tin Sulfides Built with [Sn2S6]4- Cluster

Krishnaswamy K. Rangan, Pantelis N. Trikalitis, Christian Canlas, Thomas Bakas, David P. Weliky, Mercouri G. Kanatzidis

Research output: Contribution to journalArticle

58 Citations (Scopus)

Abstract

We present the first report of hexagonally ordered mesostructured ternary metal tin sulfide materials along with their structure and optical properties. The new mesophases designated as (CP)xMySn2S6 (M = Zn2+, Cd2+, Ga3+) where synthesized by linking [Sn2S6]4- clusters with metal ions in the presence of cetylpyridinium (CP) surfactant molecules in formamide solution under basic conditions. The materials are semiconductors in the energy range 2.5 < Eg < 3.1 eV. The mesostructured (CP)xMySn2S6 show photoluminescence, when excited with light above the band gap.

Original languageEnglish
Pages (from-to)513-517
Number of pages5
JournalNano letters
Volume2
Issue number5
DOIs
Publication statusPublished - May 1 2002

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ASJC Scopus subject areas

  • Bioengineering
  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering

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