dc.contributor.author | Griesiute, Diana | |
dc.contributor.author | Garskaite, Edita | |
dc.contributor.author | Antuzevics, Andris | |
dc.contributor.author | Klimavicius, Vytautas | |
dc.contributor.author | Balevicius, Vytautas | |
dc.contributor.author | Zarkov, Aleksej | |
dc.contributor.author | Katelnikovas, Arturas | |
dc.contributor.author | Sandberg, Dick | |
dc.contributor.author | Kareiva, Aivaras | |
dc.date.accessioned | 2022-08-26T12:53:07Z | |
dc.date.available | 2022-08-26T12:53:07Z | |
dc.date.issued | 2022 | |
dc.identifier.issn | 2045-2322 | |
dc.identifier.uri | https://www.nature.com/articles/s41598-022-11337-y | |
dc.identifier.uri | https://dspace.lu.lv/dspace/handle/7/61109 | |
dc.description | The study was partially funded by the Swedish Research Council FORMAS project “Utilization of solid inorganic waste from the aquaculture industry as wood reinforcement material for flame retardancy” (grant no. 2018-01198). Vilnius University is highly acknowledged for financial support from the Science Promotion Foundation (MSF-JM-5/2021). This project has also received funding from European Social Fund (project No 09.3.3-LMT-K-712-19-0069) under grant agreement with the Research Council of Lithuania (LMTLT). The authors acknowledge the Center of Spectroscopic Characterization of Materials and Electronic/Molecular Processes ("SPECTROVERSUM" www.spectroversum.ff.vu.lt ) at the Lithuanian National Center for Physical Sciences and Technology for the use of spectroscopic equipment. Institute of Solid State Physics, University of Latvia, 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.description.abstract | In the present work, three different Mn2+-doped calcium pyrophosphate (CPP, Ca2P2O7) polymorphs were synthesized by wet co-precipitation method followed by annealing at different temperatures. The crystal structure and purity were studied by powder X-ray diffraction (XRD), Fourier-transform infrared (FTIR), solid-state nuclear magnetic resonance (SS-NMR), and electron paramagnetic resonance (EPR) spectroscopies. Scanning electron microscopy (SEM) was used to investigate the morphological features of the synthesized products. Optical properties were investigated using photoluminescence measurements. Excitation spectra, emission spectra, and photoluminescence decay curves of the samples were studied. All Mn-doped polymorphs exhibited a broadband emission ranging from approximately 500 to 730 nm. The emission maximum was host-dependent and centered at around 580, 570, and 595 nm for γ-, β-, and α-CPP, respectively. © 2022, The Author(s). | en_US |
dc.description.sponsorship | Swedish Research Council FORMAS grant no. 2018-01198; Vilnius University Science Promotion Foundation MSF-JM-5/2021; ESF project No 09.3.3-LMT-K-712-19-0069; Institute of Solid State Physics, University of Latvia, 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 | Nature Research | 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 | Scientific Reports;12 (1), 7116 | |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Research Subject Categories::NATURAL SCIENCES::Physics | en_US |
dc.title | Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca2P2O7) polymorphs | en_US |
dc.type | info:eu-repo/semantics/article | en_US |
dc.identifier.doi | 10.1038/s41598-022-11337-y | |