Unknown

Dataset Information

0

Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca2P2O7) polymorphs.

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.

SUBMITTER: Griesiute D 

PROVIDER: S-EPMC9065112 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature

Json Xml
altmetric image

Publications

Synthesis, structural and luminescent properties of Mn-doped calcium pyrophosphate (Ca<sub>2</sub>P<sub>2</sub>O<sub>7</sub>) polymorphs.

Griesiute Diana D   Garskaite Edita E   Antuzevics Andris A   Klimavicius Vytautas V   Balevicius Vytautas V   Zarkov Aleksej A   Katelnikovas Arturas A   Sandberg Dick D   Kareiva Aivaras A  

Scientific reports 20220503 1

In the present work, three different Mn<sup>2+</sup>-doped calcium pyrophosphate (CPP, Ca<sub>2</sub>P<sub>2</sub>O<sub>7</sub>) 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 u  ...[more]

Similar Datasets

Unknown Structural transition and magnetic properties of Mn doped Bi<sub>0.88</sub>Sm<sub>0.12</sub>FeO<sub>3</sub> ceramics.
| S-EPMC9050850 | biostudies-literature
Unknown Luminescent properties of Eu-doped magnetic Na<sub>3</sub>FeF<sub>6</sub>.
| S-EPMC9092238 | biostudies-literature
Unknown Structural and Electronic Properties of Single-Atom Transition Metal-Doped Boron Clusters MB<sub>24</sub> (M = Sc, V, and Mn).
| S-EPMC8600523 | biostudies-literature
Unknown Hydrothermal syntheses, luminescent properties, and temperature sensing of monodisperse Tb-doped NaCeF<sub>4</sub> nanocrystals.
| S-EPMC9417947 | biostudies-literature
Unknown Unveiling Semiconductor Nanostructured Based Holmium-Doped ZnO: Structural, Luminescent and Room Temperature Ferromagnetic Properties.
| S-EPMC8537373 | biostudies-literature
Unknown Abnormal Eu<sup>3+</sup> → Eu<sup>2+</sup> Reduction in Ca<sub>9-<i>x</i></sub>Mn<i><sub>x</sub></i>Eu(PO<sub>4</sub>)<sub>7</sub> Phosphors: Structure and Luminescent Properties.
| S-EPMC9962388 | biostudies-literature
Unknown Electronic Properties and Carrier Trapping in Bi and Mn Co-doped CsPbCl<sub>3</sub> Perovskite.
| S-EPMC8008448 | biostudies-literature
Unknown Elastic and dynamical structural properties of La and Mn-doped SrTiO<sub>3</sub> studied by neutron scattering and their relation with thermal conductivities.
| S-EPMC6018226 | biostudies-literature
Unknown Luminescent manganese-doped CsPbCl<sub>3</sub> perovskite quantum dots.
| S-EPMC5388844 | biostudies-literature
Unknown Double-Bilayer polar nanoregions and Mn antisites in (Ca, Sr)<sub>3</sub>Mn<sub>2</sub>O<sub>7</sub>.
| S-EPMC9395386 | biostudies-literature