Vibrational spectroscopy of compound semiconductor nanocrystals
A review of recent applications of Raman spectroscopy as a fast, sensitive, and non-
destructive technique for exploring II–VI semiconductor nanocrystals fabricated by various …
destructive technique for exploring II–VI semiconductor nanocrystals fabricated by various …
Point defects, compositional fluctuations, and secondary phases in non-stoichiometric kesterites
The efficiency of kesterite-based solar cells is limited by various non-ideal recombination
paths, amongst others by a high density of defect states and by the presence of binary or …
paths, amongst others by a high density of defect states and by the presence of binary or …
Phonon Raman spectroscopy of nanocrystalline multinary chalcogenides as a probe of complex lattice structures
Abstract Ternary (I–III–VI) and quaternary (I–II–IV–VI) metal-chalcogenides like CuInS 2 or
Cu 2 ZnSn (S, Se) 4 are among the materials currently most intensively investigated for …
Cu 2 ZnSn (S, Se) 4 are among the materials currently most intensively investigated for …
Polarized Raman scattering study of kesterite type Cu2ZnSnS4 single crystals
A non-destructive Raman spectroscopy has been widely used as a complimentary method
to X-ray diffraction characterization of Cu2ZnSnS4 (CZTS) thin films, yet our knowledge of …
to X-ray diffraction characterization of Cu2ZnSnS4 (CZTS) thin films, yet our knowledge of …
Raman characterization of Cu 2 ZnSnS 4 nanocrystals: Phonon confinement effect and formation of Cu x S phases
A Raman spectroscopic study of Cu2ZnSnS4 (CZTS) nanocrystals (NCs) produced by a
“green” synthesis in aqueous solutions is reported. Size-selected CZTS NCs reveal phonon …
“green” synthesis in aqueous solutions is reported. Size-selected CZTS NCs reveal phonon …
Influence of anharmonicity and interlayer interaction on Raman spectra in mono-and few-layer MoS2: A computational study
YA Romaniuk, S Golovynskyi, AP Litvinchuk… - Physica E: Low …, 2022 - Elsevier
Abstract Two-dimensional (2D) MoS 2 possesses unique optical and electrical properties
and has many practical applications in nano-optoelectronics. Raman spectroscopy allows …
and has many practical applications in nano-optoelectronics. Raman spectroscopy allows …
Optical phonons in the kesterite Cu 2 ZnGeS 4 semiconductor: polarized Raman spectroscopy and first-principle calculations
A comprehensive vibrational analysis of the kesterite Cu2ZnGeS4 semiconductor (space
group I) is reported, which includes experimental in-plane rotation polarized Raman …
group I) is reported, which includes experimental in-plane rotation polarized Raman …
Experimental and theoretical study of new kesterite Cu2NiGeS4 thin film synthesized via spray ultrasonic technic
Abstract Cu 2 NiGeS 4 (CNGS) thin film has been obtained for the first time. The synthesis
was done via spray ultrasonic deposition of Cu− Ni− Ge precursors (aqueous salt) onto …
was done via spray ultrasonic deposition of Cu− Ni− Ge precursors (aqueous salt) onto …
Spectroscopy and Theoretical Modeling of Phonon Vibration Modes and Band Gap Energy of Cu2ZnSn(SxSe1–x)4 Bulk Crystals and Thin Films
IS Babichuk, YA Romaniuk, S Golovynskyi… - ACS …, 2021 - ACS Publications
Semiconductor Cu2ZnSn (S x Se1–x) 4 (CZTSSe) solid solution is considered as a
perspective absorber material for solar cells. However, during its synthesis or deposition …
perspective absorber material for solar cells. However, during its synthesis or deposition …
Optical properties and electronic structures of Cu2ZnSnS4, Cu2ZnGeS4, and Cu2Zn (Ge, Sn) S4 and Cu2Zn (Ge, Sn) Se4 solid solutions
K Tsuji, T Maeda, T Wada - Japanese Journal of Applied Physics, 2018 - iopscience.iop.org
Abstract Cu 2 Zn (Ge x Sn 1− x) S 4 (CZGTS) samples were synthesized by a
mechanochemical process and sequential heating. The phases in the obtained powders …
mechanochemical process and sequential heating. The phases in the obtained powders …