CRIS of TUM
Current Research Information System (CRIS) of the Technical University of Moldova (TUM) is an open access system gathering information and digital material relating to the various research and innovation entities and activities of TUM: researchers, research units, publications, patents, thesis, awards, events, equipment, services and other.
Please use this identifier to cite or link to this item:
http://cris.utm.md/handle/5014/802| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | ZALAMAI, Victor | en_US |
| dc.contributor.author | STAMOV, Ivan | en_US |
| dc.contributor.author | SIRBU, Nicolae | en_US |
| dc.date.accessioned | 2021-07-22T13:02:43Z | - |
| dc.date.available | 2021-07-22T13:02:43Z | - |
| dc.date.issued | 2021 | - |
| dc.identifier.citation | ZALAMAI, Victor; STAMOV, Ivan; SYRBU, Nicolae. Interference of exciton-polariton waves in GaSe nanocrystals. In: Materials Today Communications. 2021, nr. 27, p. 0. ISSN 2352-4928.10.1016/j.mtcomm.2021.102355 | en_US |
| dc.identifier.uri | http://cris.utm.md/handle/5014/802 | - |
| dc.description.abstract | 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 energy of transversal exciton ω0 = 2.1212 eV, longitudinal transversal splitting ωLT = 2.3 meV, effective mass M = 2.5m0, background permittivity εb = 5.2 and damping constant γ = 1.4 were determined. Effective masses of electrons (mC1 = 0.37m0) and holes (mV1 = 2.13m0) in the Brillouin zone center were estimated. An interference of waves of upper and lower branches of exciton-polaritons was found out in wavelength modulation transmission spectra of GaSe nanocrystals. | en_US |
| dc.language.iso | en | en_US |
| dc.relation | 20.80009.5007.20. Nanoarhitecturi în bază de GaN şi matrici tridimensionale din materiale biologice pentru aplicaţii în microfluidică şi inginerie tisulară | en_US |
| dc.relation.ispartof | Materials Today Communications | en_US |
| dc.subject | Gallium selenide | en_US |
| dc.subject | Exciton polaritons | en_US |
| dc.subject | Optical spectra | en_US |
| dc.subject | Interference of additional waves | en_US |
| dc.subject | Polaritonic branches | en_US |
| dc.title | Interference of exciton-polariton waves in GaSe nanocrystals | en_US |
| dc.type | Article | en_US |
| dc.identifier.doi | 10.1016/j.mtcomm.2021.102355 | - |
| item.grantfulltext | open | - |
| item.languageiso639-1 | other | - |
| item.fulltext | With Fulltext | - |
| crisitem.author.dept | Department of Microelectronics and Biomedical Engineering | - |
| crisitem.author.dept | Department of Telecommunications and Electronic Systems | - |
| crisitem.author.orcid | 0000-0002-1882-2622 | - |
| crisitem.author.orcid | 0000-0001-6800-8111 | - |
| crisitem.author.parentorg | Faculty of Computers, Informatics and Microelectronics | - |
| crisitem.author.parentorg | Faculty of Electronics and Telecommunications | - |
| crisitem.project.grantno | 20.80009.5007.20. | - |
| Appears in Collections: | Journal Articles | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Interference_of_exciton-polariton_ZALAMAI_V_V.pdf | 83.72 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.