Laminated Modulation of Tricritical Ferroelectrics Exhibiting Highly Enhanced Dielectric Permittivity and Temperature Stability
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201807162
Abstract: Ferroelectric materials with large dielectric response and high temperature‐stability have found significant applications in advanced electronics and electrical power/storage equipment. The effective approaches explored up to now mainly focus on improving dielectric response by employing… read more here.
Keywords: temperature stability; enhanced dielectric; tricritical ferroelectrics; temperature ... See more keywords
Enhanced dielectric properties of highly dense Ba0.5Sr0.5TiO3 ceramics via non-toxic gelcasting
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-020-04336-0
Abstract: In this paper, a non-toxic water-soluble copolymer of isobutene and maleic anhydride (Isobam) was used for gelcasting of Ba0.5Sr0.5TiO3 (abbreviated as BST50) ceramics as both dispersant and gelling agent. The rheological properties and gelation behavior… read more here.
Keywords: non toxic; 5sr0 5tio3; properties highly; dielectric properties ... See more keywords
Enhanced dielectric permittivity and photoluminescence in Cr doped ZnS nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.04.180
Abstract: Abstract The effect of Cr doping on dielectric and optical properties of ZnS nanoparticles was systematically investigated at room temperature. Structural analysis confirmed that dopant occupy the regular lattice and interstitial sites in host lattice.… read more here.
Keywords: zns nanoparticles; dielectric permittivity; dielectric constant; doped zns ... See more keywords
Nanocomposites with enhanced dielectric permittivity and breakdown strength by microstructure design of nanofillers
Sign Up to like & getrecommendations! Published in 2017 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2017.08.015
Abstract: Abstract Polymer-ceramic nanocomposites play an essential role in pulsed power system, due to their ultrahigh power density and fast charging–discharging capability. They also hold strong potential for improving the performance in energy storage capacitors, hybrid… read more here.
Keywords: strength; dielectric permittivity; breakdown strength; enhanced dielectric ... See more keywords
Enhanced dielectric properties of halloysite/PVDF-HFP modified by Li-ion realizing superior energy conversion ability
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Physics Letters"
DOI: 10.1016/j.cplett.2020.138089
Abstract: Abstract High dielectric material has attracted interest in applications of triboelectric nanogenerators for its high charge-trapping capability. We reported the enhancement of both dielectric and piezoelectric properties by adding modified halloysite (HAL) into PVDF-HFP. Due… read more here.
Keywords: dielectric properties; enhanced dielectric; hal pvdf; pvdf hfp ... See more keywords
Enhanced dielectric properties and electrical responses of cobalt-doped CaCu3Ti4O12 thin films
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.09.340
Abstract: Abstract This work firstly reported preparation of cobalt-doped CaCu3Ti4O12 (CCCTO) thin film by a sol-gel modified method. It was concluded that a relatively high dielectric constant e' (2326, at 1 kHz), low dielectric loss tan δ (0.012,… read more here.
Keywords: enhanced dielectric; dielectric properties; doped cacu3ti4o12; thin film ... See more keywords
Investigations of structural, enhanced dielectric and magnetic properties of NBT doped ferrite system
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2020.123214
Abstract: Abstract Togetherness of electrical and magnetic properties formulate the basis for advanced technologies of the world and to tailor these properties from the application point of view a composite system of (1-x)Na0.5Bi0.5TiO3(NBT)-(x)Ni0.25Co0.5Zn0.25Fe2O4(NiCoZn); (x = 0.2, 0.5, 0.8… read more here.
Keywords: system; magnetic properties; enhanced dielectric; investigations structural ... See more keywords
Enhanced dielectric performance of Dy - substituted YMn2O5 for high-frequency applications
Sign Up to like & getrecommendations! Published in 2021 at "Progress in Natural Science: Materials International"
DOI: 10.1016/j.pnsc.2021.07.007
Abstract: Abstract The dielectric performances as well as the effects of Dy3+ ions content at A sites of YMn2O5 (YMO) [x = 0 (YDM0) and x = 0.4 (YDM0.4)] polycrystalline samples were explored. These compounds were synthesized via sol–gel method.… read more here.
Keywords: high frequency; dielectric performance; enhanced dielectric; impedance ... See more keywords
Enhanced dielectric properties of colossal permittivity co-doped TiO2/polymer composite films
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DOI: 10.1039/c8ra07401a
Abstract: Colossal permittivity (CP) materials have shown great technological potential for advanced microelectronics and high-energy-density storage applications. However, developing high performance CP materials has been met with limited success because of low breakdown electric field and… read more here.
Keywords: dielectric properties; doped tio2; enhanced dielectric; colossal permittivity ... See more keywords
Enhanced dielectric properties with a significantly reduced loss tangent in (Mg2+, Al3+) co-doped CaCu3Ti4O12 ceramics: DFT and experimental investigations
Sign Up to like & getrecommendations! Published in 2021 at "RSC Advances"
DOI: 10.1039/d1ra02896k
Abstract: Mg and Al atoms preferentially occupy Cu sites, creating liquid-phase sintering decomposition at grain boundary layers. This results in very high dielectric permittivity and a low loss tangent of the CaCu2.95Mg0.05Ti3.95Al0.05O12 ceramic. read more here.
Keywords: loss tangent; dielectric properties; enhanced dielectric; properties significantly ... See more keywords
Enhanced dielectric properties of Ba3ZnTa2−xNbxO9 in microwave region using tungstic acid
Sign Up to like & getrecommendations! Published in 2020 at "Phase Transitions"
DOI: 10.1080/01411594.2019.1696464
Abstract: ABSTRACT Dielectric resonators belonging to the families of complex perovskite Ba3ZnTa2−xNbxO9 were synthesized by a solid-state reaction route. Calcination at 1250°C leads to oxides with ordered (hexagonal) perovskite structure over the range (0.25 ≤ x ≤ 1.75). However, ordering… read more here.
Keywords: dielectric properties; ba3znta2 xnbxo9; tungstic acid; enhanced dielectric ... See more keywords