New ways to synthesize multifunctional ceramics La2 - x Sr x NiO4

Чупахина, Т. И.; Гырдасова, О. И.; Vladimirova, E. V.; Samigullina, R. F.

doi:10.1134/s0036023615100058

Cited by 8 publications

(1 citation statement)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The interaction of ammonium nitrate with organic components of the reaction mixture provides the ignition of the solution, accompanied by decarboxylation. Pyrolysis of a reaction mass containing nitrogen in a reduced form proceeds with the formation of nanodispersed powders with a developed surface and high reactivity [23]. The high dispersion of the studied powders contributes to better sintering of ceramics and the absence of through and closed pores.…”

Section: Methodsmentioning

confidence: 99%

The effect of processing conditions on the dielectric properties of doped calcium lanthanum nickelate

Deeva¹,

Mirzorakhimov²,

Suntsov³

et al. 2022

Chim.Tech.Acta

View full text Add to dashboard Cite

The influence of thermal and thermobaric (TBT) effects on the structure, microstructure, and dielectric properties of ceramics based on solid solutions of the La1.8Ca0.2Ni0.8M0.2O4+δ (M = Co, Cu) composition was studied. TBT treatment of the samples leads to a change in the grain morphology of ceramics and an increase in the dielectric constant compared to its value only after heat treatment. The change in the anisotropy of the coordination (La,Ca)O9 and (Ni,M)O6 polyhedra after TBT contributed to interlayer polarization in the crystal structure of La1.8Ca0.2Ni0.8M0.2O4+δ.

show abstract

Section: Methodsmentioning

confidence: 99%