Solid-state intercalation and in situ formation of cadmium sulfide in the interlayer space of montmorillonite

N. Khaorapapong, A. Ontam, S. Youngme, M. Ogawa

研究成果: Article査読

36 被引用数 (Scopus)

抄録

The formation of cadmium sulfide (CdS), a semiconductor used for optoelectronic devices, in the interlayer space of montmorillonite by solid-solid reactions between Cd(II)-montmorillonite and sodium sulfide at room temperature was investigated. The reaction was followed by powder X-ray diffraction (XRD), thermogravimetric-differential thermal analysis (TG-DTA) and TG-mass spectroscopy (TG-MS) analysis of the products. The in situ formation of CdS particle in the interlayer space was indicated by Raman, diffuse reflectance absorption and photoluminescence spectra. The luminescence of the products was weak due to the presence of quenching impurities in montmorillonite.

本文言語English
ページ(範囲)1107-1111
ページ数5
ジャーナルJournal of Physics and Chemistry of Solids
69
5-6
DOI
出版ステータスPublished - 2008 5

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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