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http://cris.utm.md/handle/5014/1898| Title: | Excitonic States in Brillouin Zone Center of GaSe Layered Crystals | Authors: | ZALAMAI, Victor TIRON, Andrei Cristea, E. STAMOV, Ivan |
Keywords: | Gallium monoselenide;Excitonic states;Optical spectroscopy;Absorption;Absorption Frenkel and Wannier-Mott excitons | Issue Date: | 2022 | Publisher: | Springer, Cham | Source: | Zalamai, V.V., Tiron, A.V., Cristea, E., Stamov, I.G. (2022). Excitonic States in Brillouin Zone Center of GaSe Layered Crystals. In: Tiginyanu, I., Sontea, V., Railean, S. (eds) 5th International Conference on Nanotechnologies and Biomedical Engineering. ICNBME 2021. IFMBE Proceedings, vol 87. Springer, Cham. https://doi.org/10.1007/978-3-030-92328-0_39 | Project: | 20.80009.5007.20 | Journal: | 5th International Conference on Nanotechnologies and Biomedical Engineering | Conference: | International Conference on Nanotechnologies and Biomedical Engineering | Abstract: | Optical spectra (absorption and reflection) of GaSe layered crystals were studied at room and low (10 K) temperatures. Contours of measured reflection spectra were fitted by help of dispersion equations. Photoluminescence spectra excited by 448 and 325 nm laser lines were measured at low temperatures. The observed features can be explained in the framework of model of the existence of Frenkel and Wannier-Mott excitons. |
URI: | http://cris.utm.md/handle/5014/1898 | ISBN: | 978-3-030-92327-3 978-3-030-92328-0 |
DOI: | 10.1007/978-3-030-92328-0_39 |
| Appears in Collections: | Proceedings Papers |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| Excitonic_States_in_Brillouin_Zone_ZALAMAI.pdf | 38.17 kB | Adobe PDF | View/Open |
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