Structural and optical properties of CuSe2 nanocrystals formed in thin solid Cu–Se film

Infrared Physics & Technology(2016)

Cited 21|Views24
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Abstract
•Two-phase-system, low-pressure modification of CuSe2 and solid solution Cu in Se.•Raman and far-infrared spectra show 10 modes that belong to hexagonal Se and CuSe2.•Continuum medium model of optical phonon confinement in CuSe2 nanocrystal.•Maxwell-Garnett mixing rule was applied.
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Key words
Thin films,Optical properties,Spectroscopy,Maxwell-Garnett mixing model
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