Zinātniskās darbības atbalsta sistēma
Latviešu English

Publikācija: Synthesis

Publikācijas veids Zinātniskais raksts, kas indeksēts Web of science un/vai Scopus datu bāzē
Pamatdarbībai piesaistītais finansējums Nav zināms
Aizstāvēšana: ,
Publikācijas valoda English (en)
Nosaukums oriģinālvalodā Synthesis, Structure and Impedance Spectroscopy of NaCsZn0.5Mn0.5P2O7 Pyrophosphate Ceramics
Pētniecības nozare 2. Inženierzinātnes un tehnoloģijas
Pētniecības apakšnozare 2.4. Ķīmijas inženierzinātne
Autori A.F. Orliukas
V. Venckute
S. Daugela
A.F. Kežionis
Antonija Dindune
Dagnija Valdniece
J. Ronis
M. Lelis
M. Mosialek
T. Šalkus
Atslēgas vārdi Sodium pyrophosphate Crystal structure Conductivity Dielectric permittivity
Anotācija NaCsZn0.5Mn0.5P2O7 powders were prepared by solid state reaction method. The study of the powder structure was conducted by X-ray diffraction (XRD) in temperature range from room temperature (RT) to 700 K. Rietveld analysis of XRD patterns showed that obtained NaCsZn0.5Mn0.5P2O7 is a mix of three phases: orthorhombic (s.g. Cmc21) NaCsMnP2O7, monoclinic (s.g. P21/n) NaCsZnP2O7 and monoclinic (s.g. P21/n) Cs2MnP4O12. In the temperature ranges (400–500) K and (500–600) K the anomalies of lattice parameters for the NaCsMnP2O7 and Cs2MnP4O12 phases respectivelywere found. The electrical properties of the sintered ceramicswere investigated from RT to 700 K and in the frequency range 10–3 × 109 Hz. The anomalies of electrical conductivity, dielectric permittivity and dielectric losses in investigated temperature ranges in these ceramicswere found. This phenomenoncan be associated with disordering in the lattices of NaCsMnP2O7 and Cs2MnP4O12 compounds.
DOI: 10.1016/j.ssi.2016.12.009
Hipersaite: http://www.sciencedirect.com/science/article/pii/S0167273816304891 
Atsauce Orliukas, A., Venckute, V., Daugela, S., Kežionis, A., Dindune, A., Valdniece, D., Ronis, J., Lelis, M., Mosialek, M., Šalkus, T. Synthesis, Structure and Impedance Spectroscopy of NaCsZn0.5Mn0.5P2O7 Pyrophosphate Ceramics. Solid State Ionics, 2017, Vol.302, 92.-97.lpp. ISSN 0167-2738. Pieejams: doi:10.1016/j.ssi.2016.12.009
Papildinformācija Citējamību skaits:
ID 23704