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Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca(2)P(2)O(7)) polymorphs
In the present work, three different Mn(2+)-doped calcium pyrophosphate (CPP, Ca(2)P(2)O(7)) 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...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9065112/ https://www.ncbi.nlm.nih.gov/pubmed/35504944 http://dx.doi.org/10.1038/s41598-022-11337-y |
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author | Griesiute, Diana Garskaite, Edita Antuzevics, Andris Klimavicius, Vytautas Balevicius, Vytautas Zarkov, Aleksej Katelnikovas, Arturas Sandberg, Dick Kareiva, Aivaras |
author_facet | Griesiute, Diana Garskaite, Edita Antuzevics, Andris Klimavicius, Vytautas Balevicius, Vytautas Zarkov, Aleksej Katelnikovas, Arturas Sandberg, Dick Kareiva, Aivaras |
author_sort | Griesiute, Diana |
collection | PubMed |
description | In the present work, three different Mn(2+)-doped calcium pyrophosphate (CPP, Ca(2)P(2)O(7)) 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. |
format | Online Article Text |
id | pubmed-9065112 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-90651122022-05-04 Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca(2)P(2)O(7)) polymorphs Griesiute, Diana Garskaite, Edita Antuzevics, Andris Klimavicius, Vytautas Balevicius, Vytautas Zarkov, Aleksej Katelnikovas, Arturas Sandberg, Dick Kareiva, Aivaras Sci Rep Article In the present work, three different Mn(2+)-doped calcium pyrophosphate (CPP, Ca(2)P(2)O(7)) 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. Nature Publishing Group UK 2022-05-03 /pmc/articles/PMC9065112/ /pubmed/35504944 http://dx.doi.org/10.1038/s41598-022-11337-y Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Griesiute, Diana Garskaite, Edita Antuzevics, Andris Klimavicius, Vytautas Balevicius, Vytautas Zarkov, Aleksej Katelnikovas, Arturas Sandberg, Dick Kareiva, Aivaras Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca(2)P(2)O(7)) polymorphs |
title | Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca(2)P(2)O(7)) polymorphs |
title_full | Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca(2)P(2)O(7)) polymorphs |
title_fullStr | Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca(2)P(2)O(7)) polymorphs |
title_full_unstemmed | Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca(2)P(2)O(7)) polymorphs |
title_short | Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca(2)P(2)O(7)) polymorphs |
title_sort | synthesis, structural and luminescent properties of mn-doped calcium pyrophosphate (ca(2)p(2)o(7)) polymorphs |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9065112/ https://www.ncbi.nlm.nih.gov/pubmed/35504944 http://dx.doi.org/10.1038/s41598-022-11337-y |
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