Immobilization of cadmium telluride nanoparticles on the surface of hexadecyltrimethylammonium-montmorillonite

Areeporn Ontam, Nithima Khaorapapong, Makoto Ogawa

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

A novel hybrid material of cadmium telluride, one of the II-VI group of semiconductors, and hexadecyltrimethylammonium-montmorillonite was prepared by the intercalation of cadmium telluride into hexadecyltrimethylammonium- montmorillonite. The resulting hybrids were characterized by X-ray diffraction, FT-IR, HRTEM, TG-DTA, UV-visible and photoluminescence spectroscopies. The size and size distribution of cadmium telluride were stabilized by hexadecyltrimethylammonium-montmorillonite, which can greatly affect the optical properties. High resolution transmission electron micrographs showed that cadmium telluride particles with the diameter of 1.30-2.50 nm were well-separated and uniformly distributed in the interlayer spaces of hexadecyltrimethylammonium-montmorillonite.

Original languageEnglish
Pages (from-to)20001-20007
Number of pages7
JournalJournal of Materials Chemistry
Volume22
Issue number37
DOIs
Publication statusPublished - 2012 Oct 7

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Bentonite
Cadmium telluride
Clay minerals
Nanoparticles
Photoluminescence spectroscopy
Hybrid materials
Intercalation
Differential thermal analysis
Optical properties
Semiconductor materials
X ray diffraction
cadmium telluride
Electrons

ASJC Scopus subject areas

  • Materials Chemistry
  • Chemistry(all)

Cite this

Immobilization of cadmium telluride nanoparticles on the surface of hexadecyltrimethylammonium-montmorillonite. / Ontam, Areeporn; Khaorapapong, Nithima; Ogawa, Makoto.

In: Journal of Materials Chemistry, Vol. 22, No. 37, 07.10.2012, p. 20001-20007.

Research output: Contribution to journalArticle

Ontam, Areeporn ; Khaorapapong, Nithima ; Ogawa, Makoto. / Immobilization of cadmium telluride nanoparticles on the surface of hexadecyltrimethylammonium-montmorillonite. In: Journal of Materials Chemistry. 2012 ; Vol. 22, No. 37. pp. 20001-20007.
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