In this study, compositionally complex perovskite oxides, LnMO3 (Ln = La, Nd, Sm, Ca and Sr, M = Ti, Cr, Mn, Fe, Co, Ni, and Cu), are investigated for their phase stability and magnetic behaviour. Phase-pure samples were synthesised, and the room temperature structures were found ...
This study investigates the synergistic composition-microstructure-property relationships in a new class of compositionally complex perovskite oxides (CCPOs) as Li-conductive solid electrolytes. A matrix of compounds with formula (Li0.375Sr0.4375)(Ta0.75(1-y)Nb0.75yZr0.25(1-z)Hf0.25z)O3-δ (y, ...
A complex perovskite of Sr(Cu x Zn 1- x ) 1/2 W 1/2 O 3 (SCZW) is synthesized by a new combination of wet and dry processess. Mixed oxides containing Cu 2+ and Zn 2+ (CZ) are prepared by the wet process (coprecipitate method). SCZW is obtained by the dry process (mixed-...
A complex perovskite of Sr(CuxZn1-x)1/2 W1/2O3 (SCZW) is synthesized by a new combination of wet and dry processess. Mixed oxides containing Cu2+ and Zn2+ (CZ) are prepared by the wet process (coprecipitate method). SCZW is obtained by the dry process (mixed-oxide method) from...
A compositionally complex (Ca, Sr, Ba)ZrO3 (CC-CSBZ) fibrous membrane with perovskite structure was successfully prepared via a simple electrospinning method. The formation, phase transformation and microstructure evolution of CC-CSBZ fibers were fully discussed. X-ray diffraction, Raman spectra and...
Transition metal – rare earth oxides 1. Introduction The development of single-phase compositionally complex oxides (CCOs) has gained more attraction because of their tuneable material properties such as thermal properties, mechanical properties, catalytic activity, dielectric properties, electronic, magneti...