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pro vyhledávání: '"V.V. Zalamai"'
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Publikováno v:
Surface Engineering and Applied Electrochemistry. 57:117-123
Polar ZnO single crystals were microstructured in a controlled fashion by electrochemical etching. Surfaces with pyramids and inversed pyramids on oxygen and zinc faces, respectively, were received. Photoluminescence spectra of bulk and anodized ZnO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8501f9a8c06a10be28d75a20ca1fe74
https://doi.org/10.3103/s1068375521010166
https://doi.org/10.3103/s1068375521010166
Publikováno v:
Beilstein Journal of Nanotechnology
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 1045-1053 (2020)
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 1045-1053 (2020)
The optical anisotropy of the Sb2Se3 crystals was investigated at 300 and 11 K. Excitonic features of four excitons (A, B, C, and D) were observed in the optical spectra of the Sb2Se3 single crystals and in the photoelectric spectra of the Me–Sb2Se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32d34b55ec2cb50b544f56dd064fb08a
http://europepmc.org/articles/PMC7372245
http://europepmc.org/articles/PMC7372245
Publikováno v:
Optics & Laser Technology. 114:216-223
Optical transmission spectra of As2S3 glass-like plates and nanolayers, undoped and doped with Sm and Pr ions have been investigated. The spectral dependences of the refractive index and glass transmission spectra, registered in the configuration of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::505b7c0264988efdb0ef8ef56246836a
https://doi.org/10.1016/j.optlastec.2019.02.008
https://doi.org/10.1016/j.optlastec.2019.02.008
Publikováno v:
Optical Materials. 129:112560
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::030daf015d0fb36dca215ab19a8368d9
https://doi.org/10.1016/j.optmat.2022.112560
https://doi.org/10.1016/j.optmat.2022.112560
Autor:
V.V. Zalamai, N.N. Syrbu
Publikováno v:
Optical Materials. 76:344-352
Ground and excited states of four excitonic series (A, B, C and D) were discovered in HgGa2Se4 crystals at 10 K. Parameters of excitons and bands were determined. An effective mass of electrons mc is equal to 0.26m0 and masses of holes mv1, mv2 and m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daaad1195b1362358b5999c1c82a5aac
https://doi.org/10.1016/j.optmat.2018.01.002
https://doi.org/10.1016/j.optmat.2018.01.002
Publikováno v:
Materials Today Communications. 27:102355
Absorption, reflection, photoluminescence and wavelength modulation transmission spectra of GaSe single crystals were investigated in temperature rage 300 – 10 K. From fitting of contours of excitonic reflection spectra parameters of excitons as en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e474c6e8def956c95acfffe1ca5203a1
https://doi.org/10.1016/j.mtcomm.2021.102355
https://doi.org/10.1016/j.mtcomm.2021.102355
Publikováno v:
Optical Materials. 73:119-123
Polarized Raman scattering and resonance Raman scattering spectra of Cu2ZnSiSe4 crystals measured at temperature 300 and 10 K were investigated. Nine vibrational modes of A2 symmetry, seven modes of B2 symmetry and nine modes of B1 symmetry were dete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28dacb9e0a25e35d9f7f0adfe0cf9df1
https://doi.org/10.1016/j.optmat.2017.08.001
https://doi.org/10.1016/j.optmat.2017.08.001
Publikováno v:
Physica B: Condensed Matter. 506:183-191
Excitonic polaritons of ZnAs 2 single crystals had been investigated. Parameters of singlet excitons with Г 2 ¯(z) symmetry and orthoexcitons 2Г 1 ¯(y)+Г 2 ¯(x) had been determined. Spectral dependencies of ordinary and extraordinary dispersion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7db7eee1ac9a983b1e670371916219a
https://doi.org/10.1016/j.physb.2016.11.022
https://doi.org/10.1016/j.physb.2016.11.022
Publikováno v:
Surface Engineering and Applied Electrochemistry. 53:15-19
Methylammonium lead-halide perovskites are very promising for applications as solar light-harvesting materials. This paper presents a study on the methylammonium iodide and iodide-chloride perovskite films prepared by spin coating from a liquid precu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bc93f8843caf0b56d5aca1dcde083ec
https://doi.org/10.3103/s1068375517010100
https://doi.org/10.3103/s1068375517010100