Structural and transport mechanism studies of copper selenide nanoparticles

Citation

Liew, Josephine Ying Chyi and Talib, Zainal Abidin and Zainal, Zulkarnain and Ahmad Kamarudin, Mazliana and Osman, Nurul Huda and Han, Kee Lee (2019) Structural and transport mechanism studies of copper selenide nanoparticles. Semiconductor Science and Technology, 34 (12). pp. 1-9. ISSN 0268-1242; ESSN: 1361-6641

Abstract

Copper selenide (CuSe) nanoparticles were successfully prepared via chemical precipitation method at room temperature. The field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM) and atomic force microsccopy (AFM) micrograph showed the synthesized CuSe powder is nanoparticles. The energy dispersive x-ray (EDX) analysis and inductively coupling plasma (ICP) analysis showed the formation of the stoichiometric CuSe compound. In-situ x-ray diffraction (XRD) at temperatures ranging from 100 to 473 K was performed to study the structure stability of the CuSe compound. The electrical conductivity, Hall mobility, carrier sheet density and thermal diffusivity of the CuSe compound have been investigated at various temperatures to study the electron-phonon transport mechanism in the compound.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Science Institute of Advanced Technology
DOI Number:	https://doi.org/10.1088/1361-6641/ab5436
Publisher:	IOP Publishing
Keywords:	CuSe nanoparticles; Electrical conductivity; Thermal diffusivity Chemical precipitation method
Depositing User:	Mr. Sazali Mohamad
Date Deposited:	16 Dec 2020 06:43
Last Modified:	16 Dec 2020 06:43
Altmetrics:	http://www.altmetrics.com/details.php?domain=pasir.upm.edu.my&doi=10.1088/1361-6641/ab5436
URI:	http://psasir.upm.edu.my/id/eprint/82275
Statistic Details:	View Download Statistic

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