Controlling the Nonlinear Optical Behavior and Structural Transformation with A-Site Cation in α-AZnPO4 (A = Li, K).
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202206991
Abstract: Regulating the crystal structure by A-site cation substitution is one of the effective methods to explore high-performance nonlinear optical (NLO) materials. Herein, two non-centrosymmetric (NCS) compounds, α-MZnPO4 (M = Li, K) with short UV absorption edges 221… read more here.
Keywords: controlling nonlinear; optical behavior; nonlinear optical; site ... See more keywords
A Novel Wet-Chemical Route for Synthesis of Multiferroic AMnO3 (A = Gd, Tb, Dy) Particles and Its Structural, Optical and Magnetic Properties
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DOI: 10.1007/s10948-017-4550-2
Abstract: Several multiferroic AMnO3 (A = Gd, Tb, Dy) particles were synthesized by microwave-assisted acrylamide gel route. The influence of A-site cation on the phase purity, surface morphologies, and optical and magnetic properties of the as-prepared… read more here.
Keywords: amno3 particles; amno3; site cation; spectroscopy ... See more keywords
Cation deficiency tuned LaCoO3−δ perovskite for peroxymonosulfate activation towards bisphenol A degradation
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.128196
Abstract: Abstract Perovskite-based materials have been demonstrated to be effective for peroxymonosulfate (PMS) activation towards wastewater treatment. However, the effect of cation deficiency in perovskite oxides has not been well illustrated. In this study, cation deficient… read more here.
Keywords: site cation; cation deficiency; cation; lacoo3 perovskite ... See more keywords
Effect of A -site cation ordering on the thermoelectric properties of the complex cobalt oxides Gd 1-x Sr x CoO 3-δ ( x = 0.8 and 0.9)
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.03.037
Abstract: Abstract The effect of substitution of Sr2+ ions for Gd3+ ions on the phase composition, electrical resistivity, thermoelectricity, and thermal conductivity of rare-earth cobalt oxides Gd1-xSrxCoO3-δ (x = 0.8 and 0.9) has been investigated. It has been… read more here.
Keywords: cation ordering; effect; site cation; effect site ... See more keywords
Effects of A-site cation disordering on the transport properties of half-doping La0.5Ca0.5MnO3 manganites
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DOI: 10.1016/j.cplett.2018.05.078
Abstract: Abstract Polycrystalline samples of La0.5−xYxCa0.5−ySryMnO3 (0 ≤ x ≤ 0.20, 0 ≤ y ≤ 0.22) were synthesized by solid state reaction method. The degree of A-site disorder increases linearly with increasing doping content. Structural analysis of X-ray diffraction shows that samples crystallize in… read more here.
Keywords: cation disordering; increasing site; site disordering; site cation ... See more keywords
An Empirical Model for B-Site Cation Ordering in Ba(Mg 1/3 Ta 2/3 )O 3
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DOI: 10.1016/j.jallcom.2017.11.333
Abstract: Abstract Processing-structure models are needed in both the lab and industry; however, few exist for cation ordering in perovskites. The perovskite Ba(Mg1/3Ta2/3)O3 in its ordered form is one of the best known high-Q dielectric materials… read more here.
Keywords: cation; cation ordering; empirical model; site cation ... See more keywords
Triple A-Site Cation Ordering in the Ferrimagnetic Y2CuGaMn4O12 Perovskite
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DOI: 10.1021/acs.inorgchem.2c02343
Abstract: A new member of A-site columnar-ordered A2A′A″B4O12 quadruple perovskites with the composition of Y2CuGaMn4O12 was prepared by a high-pressure, high-temperature method at 6 GPa and about 1500 K. Its crystal structure and cation distributions were… read more here.
Keywords: triple site; cation ordering; cation; ordering ferrimagnetic ... See more keywords
B-site Cation Inter-Diffusion in Yttrium Substituted Barium Zirconate
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DOI: 10.1039/d1ta02391h
Abstract: B-site cation inter-diffusion in the ABO3 perovskite yttrium-substituted barium zirconate (BZY) was studied at temperatures from 1100 to 1460 °C under reducing and oxidising conditions. The experiments followed two different... read more here.
Keywords: barium zirconate; yttrium substituted; substituted barium; cation inter ... See more keywords
Role of lattice distortion and A site cation in the phase transitions of methylammonium lead halide perovskites
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DOI: 10.1103/physrevmaterials.2.065404
Abstract: This paper was supported by Engineering and Physical Sciences Research Council (EPSRC) Grants No. EP/K503162/1, No. EP/M506631/1, No. EP/M025330/1, No. EP/L017008/1, No. EP/K022237/1, No. EP/K015540/1, and No. EP/I036079/1. RUS facilities in Cambridge were established through… read more here.
Keywords: role lattice; research; cation phase; site cation ... See more keywords