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http://cris.utm.md/handle/5014/217| Title: | Near-Edge Optical Properties of Layered Tin Sulfide (Selenide) Crystals | Authors: | ZALAMAI, Victor TIRON, Andrei RUSU, Emil MONAICO, Eduard SIRBU, Nicolae |
Keywords: | optical spectroscopy;absorption spectra;electron transitions;direct transitions | Issue Date: | 2020 | Source: | Zalamai V.V., Tiron A.V., Rusu E.V., Monaico E.V., Syrbu N.N. (2020) Near-Edge Optical Properties of Layered Tin Sulfide (Selenide) Crystals. In: Tiginyanu I., Sontea V., Railean S. (eds) 4th International Conference on Nanotechnologies and Biomedical Engineering. ICNBME 2019. IFMBE Proceedings, vol 77. Springer, Cham | Project: | 15.817.02.29A. Multifunctional nanomaterials and nanoelectronic devices based on nitrides, oxides and chalcogenides for biomedicine / Nanomateriale multifuncţionale şi dispozitive nanoelectronice în bază de nitruri, oxizi şi calcogenuri pentru biomedicină 15.817.02.08A 15.817.02.32A. The study of semiconductor materials and elaboration micro-optoelectronic devices for advanced applications / Studiul materialelor semiconductoare şi elaborarea dispozitivelor micro-optoelectronice pentru aplicaţii avansate. |
Journal: | IFMBE Proceedings | Conference: | ICNBME-2019 | Abstract: | Absorption (K), reflection (R) and wavelength modulated transmission (ΔT/Δλ) spectra in SnS, SnS2 and SnSe crystals were investigated in temperature range from 300 to 10 K. Excitonic states were discovered in all investigated compounds. Parameters of observed excitons and character of electron transitions participating in absorption edge formation were determined. Optical anisotropy in interband gap minimum was investigated. |
URI: | http://cris.utm.md/handle/5014/217 | ISBN: | 978-3-030-31865-9 978-3-030-31866-6 |
DOI: | 10.1007/978-3-030-31866-6_25 |
| Appears in Collections: | Proceedings Papers |
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|---|---|---|---|---|
| Near-Edge_Optical_Properties_ZALAMAI_V.V..pdf | 26.63 kB | Adobe PDF | View/Open |
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