A solvothermal route to nanocrystalline Cu7Te4 at low temperature

B. Li; Y. Xie; J. X. Huang; H. L. Su; Y. T. Qian

doi:10.1006/jssc.1999.8303

A solvothermal route to nanocrystalline Cu₇Te₄ at low temperature

B. Li, Y. Xie^*, J. X. Huang, H. L. Su, Y. T. Qian

^*Corresponding author for this work

Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

Nanocrystalline Cu₇Te₄ was directly synthesized by the reaction of CuCl₂-IH₂O and tellurium in an autoclave with ethylenediamine as solvent at 160°C for 10 h. X-ray powder diffraction patterns, X-ray photoelectron spectra, and transmission electron microscope images show that the products are hexagonal Cu₇Te₄ phase and well crystallized with an average size of about 15 nm. The solvent ethylenediamine played an important role in the synthesis of nanocrystalline Cu₇Te₄. The reaction mechanism was proposed.

Original language	English (US)
Pages (from-to)	47-50
Number of pages	4
Journal	Journal of Solid State Chemistry
Volume	146
Issue number	1
DOIs	https://doi.org/10.1006/jssc.1999.8303
State	Published - Aug 1999

Keywords

CuTe
Ethylenediamine
Nanocrystalline
Solvothermal process

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1006/jssc.1999.8303

Cite this

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title = "A solvothermal route to nanocrystalline Cu7Te4 at low temperature",

abstract = "Nanocrystalline Cu7Te4 was directly synthesized by the reaction of CuCl2-IH2O and tellurium in an autoclave with ethylenediamine as solvent at 160°C for 10 h. X-ray powder diffraction patterns, X-ray photoelectron spectra, and transmission electron microscope images show that the products are hexagonal Cu7Te4 phase and well crystallized with an average size of about 15 nm. The solvent ethylenediamine played an important role in the synthesis of nanocrystalline Cu7Te4. The reaction mechanism was proposed.",

keywords = "CuTe, Ethylenediamine, Nanocrystalline, Solvothermal process",

author = "B. Li and Y. Xie and Huang, {J. X.} and Su, {H. L.} and Qian, {Y. T.}",

note = "Funding Information: Financial support from the Chinese National Foundation of Natural Sciences through the National Outstanding Youth Fund and the National Nanometer Climbing Plan is greatfully acknowledged.",

year = "1999",

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language = "English (US)",

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T1 - A solvothermal route to nanocrystalline Cu7Te4 at low temperature

AU - Li, B.

AU - Xie, Y.

AU - Huang, J. X.

AU - Su, H. L.

AU - Qian, Y. T.

N1 - Funding Information: Financial support from the Chinese National Foundation of Natural Sciences through the National Outstanding Youth Fund and the National Nanometer Climbing Plan is greatfully acknowledged.

PY - 1999/8

Y1 - 1999/8

N2 - Nanocrystalline Cu7Te4 was directly synthesized by the reaction of CuCl2-IH2O and tellurium in an autoclave with ethylenediamine as solvent at 160°C for 10 h. X-ray powder diffraction patterns, X-ray photoelectron spectra, and transmission electron microscope images show that the products are hexagonal Cu7Te4 phase and well crystallized with an average size of about 15 nm. The solvent ethylenediamine played an important role in the synthesis of nanocrystalline Cu7Te4. The reaction mechanism was proposed.

AB - Nanocrystalline Cu7Te4 was directly synthesized by the reaction of CuCl2-IH2O and tellurium in an autoclave with ethylenediamine as solvent at 160°C for 10 h. X-ray powder diffraction patterns, X-ray photoelectron spectra, and transmission electron microscope images show that the products are hexagonal Cu7Te4 phase and well crystallized with an average size of about 15 nm. The solvent ethylenediamine played an important role in the synthesis of nanocrystalline Cu7Te4. The reaction mechanism was proposed.

KW - CuTe

KW - Ethylenediamine

KW - Nanocrystalline

KW - Solvothermal process

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