| dc.contributor.author | Trinkler, Laima E. | |
| dc.contributor.author | Trukhin, Anatoli N. | |
| dc.contributor.author | Berziņa, Baiba | |
| dc.contributor.author | Korsaks, Valdis | |
| dc.contributor.author | Ščajev, Patrik | |
| dc.contributor.author | Nedzinskas, Ramiunas | |
| dc.contributor.author | Tumėnas, Saulius | |
| dc.contributor.author | Chou, Mitch Ming Chi | |
| dc.contributor.author | Chang, Liuwen | |
| dc.contributor.author | Li, Chuan | |
| dc.date.accessioned | 2020-10-02T10:49:47Z | |
| dc.date.available | 2020-10-02T10:49:47Z | |
| dc.date.issued | 2017 | |
| dc.identifier.issn | 0925-3467 | |
| dc.identifier.uri | https://dspace.lu.lv/dspace/handle/7/52604 | |
| dc.description | The study was supported by the Latvia-Lithuania-Taiwan research project “Nonpolar ZnO thin films: growth-related structural and optical properties” (Latvia: LV-LT-TW/2016/5 , Lithuania: TAP LLT 02/2014 , Taiwan: MOST 103-2923-M-110-001-MY3 ). | en_US |
| dc.description.abstract | The comprehensive spectral study of lithium metagallate LiGaO2 crystal has been done including methods of pump-probe techniques, optical absorption, photoluminescence, luminescence kinetics, thermoluminescence and polarised luminescence in broad temperature region. Luminescence spectrum of the crystal contains the main emission bands at 4.43, 3.76, 2.38 and 1.77 eV. The novel data on luminescence excitation spectra including VUV area, kinetics and polarization are presented. The correlation between pump-probe experiment results and luminescence properties is found. Conclusions are done about the recombination character of all the observed emission bands, implying tunnel recombination of donor-acceptor pairs. | en_US |
| dc.description.sponsorship | Ministry of Science and Technology 103-2923-M-110-001-MY3; Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union’s Horizon 2020 Framework Programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART² | en_US |
| dc.language.iso | eng | en_US |
| dc.publisher | Elsevier B.V. | en_US |
| dc.relation | info:eu-repo/grantAgreement/EC/H2020/739508/EU/Centre of Advanced Material Research and Technology Transfer/CAMART² | en_US |
| dc.relation.ispartofseries | Optical Materials;69 | |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Research Subject Categories::NATURAL SCIENCES:Physics | en_US |
| dc.subject | Donor-acceptor pair | en_US |
| dc.subject | Lithium metagallate | en_US |
| dc.subject | Luminescence | en_US |
| dc.subject | Recombination process | en_US |
| dc.title | Luminescence properties of LiGaO2 crystal | en_US |
| dc.type | info:eu-repo/semantics/article | en_US |
| dc.identifier.doi | 10.1016/j.optmat.2016.11.012 | |
