Monodispersed octahedral-shaped pyrite CuSe2 particles by polyol solution chemical synthesis

Tong Liu; Zhengguo Jin; Jia Li; Jian Wang; Dalong Wang; Junyun Lai; Haiyan Du

doi:10.1039/C3CE41500G

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Monodispersed octahedral-shaped pyrite CuSe₂ particles by polyol solution chemical synthesis†

Tong Liu,^a Zhengguo Jin,*^a Jia Li,^a Jian Wang,^a Dalong Wang,^a Junyun Lai^a and Haiyan Du^b

Author affiliations

* Corresponding authors

^a School of Materials Science and Engineering, Key Laboratory of Advanced Ceramics and Machining Technology of Ministry of Education, Tianjin University, Tianjin 300072, PR China

^b Analysis and Measurement Center, Tianjin University, Tianjin 300072, PR China

Abstract

Monodispersed, octahedral-shaped CuSe₂ particles were first prepared by an air pressure polyol solution process using triethylene glycol as the solvent, triethylenetetramine as the assisting agent and polyvinylpyrrolidone as the capping agent. The influence of the triethylenetetramine addition and synthesis temperature were investigated, and the products were characterized by XRD, FESEM, SAED, Raman, UV-Vis-NIR and XPS measurements.

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Article information

DOI: https://doi.org/10.1039/C3CE41500G
Article type: Communication
Submitted: 29 Jul 2013
Accepted: 06 Sep 2013
First published: 03 Oct 2013

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CrystEngComm, 2013,15, 8903-8906

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Monodispersed octahedral-shaped pyrite CuSe₂ particles by polyol solution chemical synthesis

T. Liu, Z. Jin, J. Li, J. Wang, D. Wang, J. Lai and H. Du, CrystEngComm, 2013, 15, 8903 DOI: 10.1039/C3CE41500G

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