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High frequency magneto-dielectric effects in self-assembled …

The core-shell nano-composites were synthesized by coating 100 nm nickel ferrite and 50 nm barium titanate nanoparticles with complementary coupling …

Synthesis and characterization of novel ferrite–piezoelectric

In this study, we designed a core–shell-type nanostructure of composition CoFe2O4/BNT-BT0.08, where BNT-BT0.08 is the abbreviation of bismuth, sodium titanate (Bi0.5Na0.5TiO3, BNT) doped with 8 mol% barium titanate (BaTiO3, BT). This multiferroic composite was prepared by covering CoFe2O4 nanoparticles with a shell …

The Direct and the Converse Magnetoelectric Effect in Multiferroic …

We report on a systematic study of the magnetoelectric effect in cobalt ferrite (CoFe2O4)—barium titanate (BaTiO3) ceramic composites with (0-3) connectivity. Both the converse magnetoelectric coefficient, αC, and the direct voltage magnetoelectric coefficient, αE, were measured in dependence on composition and electric and …

Multiferroic and magnetic characterization of nickel ferrite

Multiferroic composites of nickel ferrite and barium titanate (NiFe 2 O 4 -BaTiO 3) in the ratio 1:1, 1:2, 2:1 as well as composites of nickel zinc ferrite and barium …

Effect of rare earth substitution on properties of barium …

DOI: 10.1016/J.JALLCOM.2014.07.204 Corpus ID: 137685183; Effect of rare earth substitution on properties of barium strontium titanate ceramic and its multiferroic composite with nickel cobalt ferrite

A comprehensive review of synthesis, properties, and …

Sharma et al., 2022 synthesized Ba 1-0.5x Cu 0.5x Fe 12 O 19 (where x = 0.00–0.3) hexaferrites using a sol–gel process. VSM was taken into account to study the magnetic traits of synthesized hexaferrites. Magnetic characteristics of barium nano hexaferrites were investigated at room temperature, and based on these findings, M s …

Controlled self-assembly of multiferroic core-shell …

10–100nm barium titanate and nickel ferrite nanoparticles with complementary coupling groups and allowing them to self-assemble in the presence of a catalyst. The core-shell structure was

Self-assembly of multiferroic core-shell composites using …

Two kinds of particles, one with 600 nm barium titanate (BTO) core and 200 nm nickel ferrite (NFO) shell and another with 200 nm BTO core and 50 nm nickel cobalt ferrite (NCFO) shell were prepared. The particles were linked by three different oligomeric DNA containing 19, 18 or 30 base pairs.

Lead Free Multiferroic Barium Calcium Zirconate …

Doped Nickel Ferrite Composites Inna V. Lisnevskaya *, Inga A. Aleksandrova and Artem N. Savinov Faculty of Chemistry, Southern Federal University, 344090 Rostov‐on‐Don, Russia

Influence of ferrite phase on electrical properties of the barium

Request PDF | Influence of ferrite phase on electrical properties of the barium zirconium titanate based multiferroic composites | Multiferroic composites with general formula Ba(Ti0.95Zr0.05)O3 ...

Superstructures of self-assembled multiferroic core-shell nanoparticles …

Superstructures of linear chains and arrays of chemically self-assembled core-shell nanoparticles of nickel ferrite and barium titanate have been obtained by magnetic-field-assisted assembly (MFAA). Studies on strain mediated magneto-electric (ME) effects by ME voltage coefficient (MEVC) measurements reveal higher MEVC for …

Multiferroic perovskite bismuth ferrite nanostructures: A …

Pristine and cobalt doped Bismuth Ferrite nanoparticles were synthesized. 0.008 mol Bismuth nitrate pentahydrate was added to acetic acid and 17 mL ethylene glycol and the same was put to stirring for about 1 h 30 min at room temperature in a typical procedure. The process has been illustrated with the help of Fig. 10. Iron nitrate …

Multiferroic and magnetic characterization of nickel ferrite- barium …

DOI: 10.1016/j.matpr.2023.12.018 Corpus ID: 266220010; Multiferroic and magnetic characterization of nickel ferrite- barium titanate nanocomposites @article{Sharon2023MultiferroicAM, title={Multiferroic and magnetic characterization of nickel ferrite- barium titanate nanocomposites}, author={V S Sharon and Swapna.

Nanotube array-based barium titanate-cobalt ferrite …

magnetoelectric multiferroic nanocomposite film is reported. Ferroelectric BaTiO3 (BTO) nanotube arrays are fabricated via anodization and hydrothermal treatment, and then …

(PDF) Study of barium titanate/nickel-zinc ferrite based …

Study of barium titanate/nickel-zinc ferrite based composites: Electrical and magnetic properties and humidity sensitivity ... parameters and adjusting the molar I. Introduction During the last couple of decades there is a growing interest in multiferroic materials (MF). ... (2016) 1147–1149. 13. K. Mujasam Batoo, M. Shahnawaze Ansari, "Low ...

Multiferroic Behavior in Composites of Nickel-Exchanged …

A multiferroic material has been synthesized by first growing BaTiO 3 nanocrystals in a silica glass and then subjecting the composite to a two-stage ion …

Magnetodielectric coupling in barium titanate–cobalt ferrite …

Fig. 1 shows the XRD patterns of the composites (1−x)BaTiO 3 –xCoFe 2 O 4.The characteristic peaks of cobalt ferrite (CFO-ICSD # 98553, Fd-3m) and barium titanate (BTO-ICSD # 29147, P4mm) are observed, which is evidence of the successful synthesis of the composites.However, for the x = 0.1–0.5 concentrations, there are trace …

Multiferroic and magnetic characterization of nickel ferrite- barium …

Nickel ferrite (NiFe 2 O 4) samples were prepared by the modified sol–gel technique which is an effective, simple, and rapid synthesis method.Multiferroic composites of nickel ferrite and barium titanate (NiFe 2 O 4-BaTiO 3) in the ratio 1:1, 1:2, 2:1 as well as composites of nickel zinc ferrite and barium titanate (Ni 1-x Zn x Fe 2 O …

[PDF] Electromagnetic properties of multiphase composites …

DOI: 10.1016/JPSCITECH.2021.108826 Corpus ID: 235535592; Electromagnetic properties of multiphase composites containing barium strontium titanate and nickel zinc ferrite inclusions from 1-4 GHz

Cobalt Ferrite/Barium Titanate Core/Shell …

116 M. Etier et al. as the spinodal decomposition of the CoFe 2O 4-BaTiO 3 system assuring nearly phase pure constituents of the composite [2]. The particles were characterized by x-ray diffraction,

(PDF) Magnetodielectric coupling in barium titanate–cobalt ferrite …

Magnetic hysteresis loops of the (1 x)BaTiO 3 -xCoFe 2 O 4 (0 ≤ x ≤ 0.5, Δx = 0.1) composites. The precursors, barium titanate (x = 0) and cobalt ferrite (x = 1), have been included as ...

Lead-Free Multiferroic Barium-Calcium Zirconate …

PDF | Magnetoelectric lead-free composite ceramic based on the piezoelecrtic Ba0.85Ca0.15Ti0.9Zr0.1O3 (BCZT) and magnetic NiCo0.02Cu0.02Mn0.1Fe1.8O4‑d... | Find, read and cite all the research ...

Comparative studies of structural, impedance and magnetic …

The compositions (Ba0.85Ca0.15TiO3)1-x-(CoFe2O4)x (BCT)1-x-(CFO)x (where x = 0.10, 0.20, 0.30 and 0.40) were synthesized to study the effect of simultaneous growth of ferroelectric and ferromagnetic phase for switching applications. X-ray diffraction confirms the double-phase formation in all composites possessing tetragonal and cubic …

Multiferroic and magnetic characterization of nickel ferrite

The inception of ferroelectric properties is due to barium titanate. The remnant polarization increases ∼5 times for the composite with Ni0.5Zn0.5Fe2O4 …

(PDF) Microstructural and Electrical Properties …

A novel low temperature preparation technique (<500ºC) is employed for synthesizing nanoscale Barium Titanate -Nickel ferrite composites, where the particle size is controllable.

[PDF] Nanotube array-based barium titanate–cobalt ferrite …

DOI: 10.1039/C9TC02442E Corpus ID: 201290989; Nanotube array-based barium titanate–cobalt ferrite composite film for affordable magnetoelectric multiferroics @article{Kawamura2019NanotubeAB, title={Nanotube array-based barium titanate–cobalt ferrite composite film for affordable magnetoelectric multiferroics}, author={Go …

Multiferroic ceramics based on barium titanate and barium ferrite

Since solid state synthesis of barium ferrite / barium titanate composite at T = 1300 °C proved to be impossible due to the presence of a eutectic (compacted raw materials melted during synthesis ...

Influence of ferrite phase on electrical properties of the barium

Multiferroic composites with general formula Ba(Ti0.95Zr0.05)O3 – Ni0.7Zn0.3Fe2O4, Ba(Ti0.95Zr0.05)O3 – CoFe2O4, Ba(Ti0.95Zr0.05)O3 – Ni0.7Cu0.01Sm0.05Zn0.29Fe1.95O4, (BTZr(95–5) – NZF, BTZr(95–5) – CF, BTZr(95–5) – NCuSmZF) were prepared by mixing chemically obtained different types of ferrites and …

Multiferroic and magnetic characterization of nickel ferrite

Semantic Scholar extracted view of "Multiferroic and magnetic characterization of nickel ferrite- barium titanate nanocomposites" by V. S. Sharon et al.

Magnetic and Dielectric Study of Ceramic Nanocomposite …

Multiferroic ceramics mixtures were synthesized by co-precipitation method and derive the nanophase nickel ferrite and barium titanate and investigated with various …

Self-assembly of multiferroic core-shell particulate …

Multiferroic composites of ferromagnetic and ferroelectric phases are of importance for studies on mechanical strain mediated coupling between the magnetic and electric subsystems. This work is on DNA-assisted self-assembly of superstructures of such composites with nanometer periodicity. The synthesis involved oligomeric DNA …

Cobalt Ferrite/Barium Titanate Core/Shell Nanoparticles

They are in good agreement with data for pure CoFe2 O4 nanoparticles [11]. Cobalt Ferrite/Barium Titanate Core/Shell Nanoparticles 121 Downloaded by [University of Duisburg Essen], [Dr V. V. Shvartsman] at 07:18 19 December 2012 Table 1 Möss parameters: isomer shift δ relative to α-Fe at room temperature, quadrupole splitting, …

Structural, optical, dielectric, and multiferroic properties of …

Request PDF | Structural, optical, dielectric, and multiferroic properties of sodium and nickel co-substituted barium titanate ceramics | Narrowing the bandgap energy of perovskite ferroelectrics ...

Ferrite bismuth-based nanomaterials: From ferroelectric and

1. Introduction. Bismuth ferrite (BiFeO 3, short for BFO) is an inorganic compound with an ABO 3 perovskite structure. It exhibits ferroelectric and antiferromagnetic properties, making it a rare room-temperature multiferroic material [1].Since the multiferroic nature of BiFeO 3 was confirmed in 2003, it has attracted widespread …

(PDF) Magnetic properties of ferrite-titanate …

The particulate composite materials of ferrite-ferroelectric ceramics viz. nickel-cobalt-copper ferrite (i.e., Ni0.94Co0.01Cu0.05Fe2O4) and barium titanate were synthesized by the double sintering ...

Millimeter-wave magneto-dielectric effects in self-assembled ferrite

We have synthesized core-shell multiferroic nano-composites by functionalizing 10–100 nm barium titanate and nickel ferrite nanoparticles with complementary coupling groups and allowing them to ...

Magnetoelectric coupling on multiferroic cobalt ferrite–barium titanate

In this article we report on the synthesis and multiferroic properties of cobalt ferrite (CoFe 2 O 4)–barium titanate (BaTiO 3) biphasic composites. The initial composite nanopowder was synthesized by a combination of co …

Magnetic and Dielectric Study of Ceramic Nanocomposite Nickel Ferrite

Nickel ferrite, barium titanate composite is prepared from co-precipitation method and sintered at high temperature (1273 K). ... (OCH(CH 3) 2) 4) produced by the interaction of titanium isopropoxide with triethanolamine to yield TiO 2 nanoparticles via Ti(OH) 4. ... is increased with the addition of Barium Titanate in obtaining multiferroic ...