Colossal dielectric response and relaxation properties caused by Mg doping in Co2Y-Type hexaferrites
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.09.123
Abstract: Abstract Mg doping effects on the dielectric response and relaxation behavior in Ba2Co2-xMgxFe12O22 are experimentally studied for doping range of 0 ≤ x ≤ 1 through measurements of dielectric constant, loss and impedance spectroscopy as… read more here.
Keywords: relaxation; dielectric response; colossal dielectric; response relaxation ... See more keywords
Colossal dielectric permittivity in co-doping SrTiO3 ceramics by Nb and Mg
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.05.174
Abstract: Abstract (Mg + Nb) co-doped SrTiO3 dielectric ceramics were prepared using a solid-phase synthesis method to investigate dielectric properties as a function of doping contents, temperature, and frequency. A very low dielectric loss (0.0354, at 1 kHz) and… read more here.
Keywords: srtio3 ceramics; dielectric permittivity; permittivity; colossal dielectric ... See more keywords
Colossal dielectric response, multiferroic properties, and gas sensing characteristics of the rare earth orthoferrite LaFeO3 ceramics
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.160634
Abstract: Abstract A great impact of the multifunctional or multiferroic materials on device applications has gained tremendous attention from scientific research groups in the field of materials science. The multiferroic materials bear superior properties of alternating… read more here.
Keywords: gas; lafeo3; colossal dielectric; gas sensing ... See more keywords
Colossal Dielectric Responses from the Wide Band Gap 2D-Semiconducting Amine Templated Hybrid Framework Materials.
Sign Up to like & getrecommendations! Published in 2020 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.0c01239
Abstract: Two unprecedented organic amine templated silver organophosphonate hybrid solids have been synthesized hydrothermally by varying the molar ratio of the reactants. Both of the compounds consist of novel tetra- and penta-nuclear silver phosphonate basic building… read more here.
Keywords: amine templated; responses wide; colossal dielectric; wide band ... See more keywords
Colossal dielectric permittivity and mechanism of AC conduction in bulk delafossite CuFeO2
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5064483
Abstract: We report structural, dielectric, and ac conductivity studies of CuFeO2, a material that belongs to the delafossite family. X-ray diffraction, X-ray absorption near edge structure (XANES), and impedance studies were carried out in order to… read more here.
Keywords: sample; dielectric permittivity; range; colossal dielectric ... See more keywords
Structural aspects in A-site ordered perovskite CaCu3Ti4O12: Colossal dielectric behavior and Ca/Cu disordering
Sign Up to like & getrecommendations! Published in 2017 at "Ferroelectrics"
DOI: 10.1080/00150193.2017.1350500
Abstract: ABSTRACT Precise analysis of crystal structure of A-site ordered perovskite CaCu3Ti4O12 was studied at 298, 517 and 785 K, where Ca/Cu disordering is taken into account. The ratio of Ca/Cu disordering is 11% at 785… read more here.
Keywords: perovskite cacu3ti4o12; colossal dielectric; ordered perovskite; site ordered ... See more keywords
Dielectric Properties of Colossal-Dielectric-Constant Na1/2La1/2Cu3Ti4O12 Ceramics Prepared by Spark Plasma Sintering
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27030779
Abstract: In the current study, we report on the dielectric behavior of colossal-dielectric-constant Na1/2La1/2Cu3Ti4O12 (NLCTO) ceramics prepared by mechanochemical synthesis and spark plasma sintering (SPS) at 850 °C, 900 °C, and 925 °C for 10 min.… read more here.
Keywords: colossal dielectric; dielectric constant; constant na1; 2la1 2cu3ti4o12 ... See more keywords