Beilstein J. Nanotechnol.2020,11, 1045–1053, doi:10.3762/bjnano.11.89
symmetry in the Brillouin zone (k = 0) for crystals with an orthorhombic symmetry (Рnma). The photoelectric properties of the Me–Sb2S3 structures were investigated in the spectral range 1–1.8 eV under E||c and E⟂c polarization conditions and at different applied voltages.
Keywords: anisotropy; antimony
triselenide; band structure; excitons; optical spectroscopy; reflection and absorption spectra; Introduction
Antimony selenide (Sb2Se3) is an inorganic semiconductor compound with interesting photoelectric properties. This material has a high absorption coefficient (≈105 cm−1) in the region of maximum solar
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Figure 1:
(A) Positions of the Sb and Se atoms in the Sb2Se3 crystals. (B) The Sb2Se3 crystalline XRD pattern....