Fabrication of semiconductor nanoparticles in a three-dimensional organic-layered solid crystal

Wei Wang; Xiao Chen; Shlomo Efrima

doi:10.1021/cm990079a

Fabrication of semiconductor nanoparticles in a three-dimensional organic-layered solid crystal

Wei Wang, Xiao Chen, Shlomo Efrima

Department of Chemistry

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40 Scopus citations

Abstract

We study the in situ fabrication of copper sulfide nanoparticles within a three-dimensional (3D) organic-layered solid crystal of alkylammonium-metal complexes by their reaction with H₂S gas. UV-vis spectroscopy and high-resolution electron microscopy are used to monitor the formation of the nanoparticles and to characterize them. The overall two-dimensional-layered structure of the alkylammonium is preserved during the reaction as seen by FTIR, though deformations near the particles are expected. The reaction kinetics for different chain lengths and metal ions (Cu, Mn, and Cd) have been measured and discussed in terms of the rigidity of the layered 3D structures.

Original language	English
Pages (from-to)	1883-1889
Number of pages	7
Journal	Chemistry of Materials
Volume	11
Issue number	7
DOIs	https://doi.org/10.1021/cm990079a
State	Published - 1 Jan 1999

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
Materials Chemistry

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10.1021/cm990079a

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abstract = "We study the in situ fabrication of copper sulfide nanoparticles within a three-dimensional (3D) organic-layered solid crystal of alkylammonium-metal complexes by their reaction with H2S gas. UV-vis spectroscopy and high-resolution electron microscopy are used to monitor the formation of the nanoparticles and to characterize them. The overall two-dimensional-layered structure of the alkylammonium is preserved during the reaction as seen by FTIR, though deformations near the particles are expected. The reaction kinetics for different chain lengths and metal ions (Cu, Mn, and Cd) have been measured and discussed in terms of the rigidity of the layered 3D structures.",

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N2 - We study the in situ fabrication of copper sulfide nanoparticles within a three-dimensional (3D) organic-layered solid crystal of alkylammonium-metal complexes by their reaction with H2S gas. UV-vis spectroscopy and high-resolution electron microscopy are used to monitor the formation of the nanoparticles and to characterize them. The overall two-dimensional-layered structure of the alkylammonium is preserved during the reaction as seen by FTIR, though deformations near the particles are expected. The reaction kinetics for different chain lengths and metal ions (Cu, Mn, and Cd) have been measured and discussed in terms of the rigidity of the layered 3D structures.

AB - We study the in situ fabrication of copper sulfide nanoparticles within a three-dimensional (3D) organic-layered solid crystal of alkylammonium-metal complexes by their reaction with H2S gas. UV-vis spectroscopy and high-resolution electron microscopy are used to monitor the formation of the nanoparticles and to characterize them. The overall two-dimensional-layered structure of the alkylammonium is preserved during the reaction as seen by FTIR, though deformations near the particles are expected. The reaction kinetics for different chain lengths and metal ions (Cu, Mn, and Cd) have been measured and discussed in terms of the rigidity of the layered 3D structures.

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Fabrication of semiconductor nanoparticles in a three-dimensional organic-layered solid crystal

Abstract

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