High performance magnetic pseudocapacitors-Direct correlation between specific capacitance and diffusion coefficients

A Chowdhury, S Biswas, V Sharma, J Halder, A Dhar… - Electrochimica …, 2021 - Elsevier
Till date, magnetic field dependent variations in specific capacitance have only been
reported in simple binary oxides or alloys. Ternary spinels are often considered to be a …

Need for revisiting the use of magnetic oxides as electrode materials in supercapacitors: unequivocal evidence of significant variation in specific capacitance under …

V Sharma, S Biswas, A Chandra - Advanced Energy Materials, 2018 - Wiley Online Library
A simple question, which remains ignored in the field of supercapacitors is: will the device
performance be affected near a magnetic field, if it is fabricated using electrode materials …

The interplay of phases, structural disorder and dielectric behavior in Al doped BiFeO3-BaTiO3 ceramics

J Peng, J Zeng, L Zheng, G Li, N Yaacoub… - Journal of Alloys and …, 2019 - Elsevier
Abstract Al doped BiFeO 3-BaTiO 3 (BFA-BT) systems with a defined composition were
prepared by a conventional solid-state method. From SEM and XRD analyses, the high …

Dielectric relaxations and electrical properties of Aurivillius Bi3. 5La0. 5Ti2Fe0. 5Nb0. 5O12 ceramics

F Rehman, JB Li, YK Dou, JS Zhang, YJ Zhao… - Journal of Alloys and …, 2016 - Elsevier
Abstract Aurivillius single-phase Bi 3.5 La 0.5 Ti 2 Nb 0.5 Fe 0.5 O 12 ceramics was
synthesized by solid state reaction route. The ac data in terms of dielectric and impedance …

Dielectric relaxation and ac conductivity in magnetoelectric YCrO3 ceramics: A temperature dependent impedance spectroscopy analysis

AK Mall, A Garg, R Gupta - Journal of the European Ceramic Society, 2018 - Elsevier
Here, we report on the temperature and frequency dependent electrical conduction and
dielectric behaviour of YCrO 3 ceramics. Dielectric studies reveal a peak in the dielectric …

Low Frequency Magnetoelectric Effect in Bi0.5Na0.5TiO3–Ni0.5Zn0.5Fe2O4 Particulate Composites

P Singh, R Laishram, J Kolte, P Sharma - Electronic Materials Letters, 2023 - Springer
We report structural, dielectric, ferroelectric, magnetic, and low frequency magnetoelectric
(ME) properties of (1− x) Bi0. 5Na0. 5TiO3 (BNT)–x Ni0. 5Zn0. 5Fe2O4 (NZFO)(x= 0.05 …

Achieving multiferroic properties in bismuth titanate ceramics via a tri-do** engineering mechanism with Co, Sm, and La at room temperature

MS Alkathy, Y Rajesh, FP Milton, FL Zabotto… - Journal of Materials …, 2024 - Springer
The discovery of advanced single-phase multiferroic materials at room temperature is
expected to significantly impact the development of a wide range of electronic devices for …

Analysis of dielectric and magnetic phase transitions in Yb(Fe0.5Cr0.5)O3 bulk perovskite

T Patri, P Justin, PD Babu, A Ghosh - Applied Physics A, 2019 - Springer
A comprehensive investigation of dielectric and magnetic phase transitions in Yb (Fe 0.5 Cr
0.5) O 3 bulk ceramics has been presented. The co-existence of orthorhombic phase (Pbnm) …

Structural, optical, dielectric and magneto-dielectric properties of Ca2+-modified BiFeO3 multiferroics

P Yadav, A Pandey, B Khan, P Kumar, A Kumar… - Journal of Materials …, 2023 - Springer
We report the synthesis and characterization of low leakage and large magneto-dielectric
(MD) sol-gel derived Bi1− xCaxFeO3 (x= 0, 5%, 10%)[BCFO] nanocrystalline multiferroic …

Impedance and AC conductivity analysis of La-substituted 0.67BiFeO3–0.33BaTiO3 solid solution

PPS Bhadauria, J Kolte - Applied Physics A, 2022 - Springer
Abstract The solid solution of 0.67% Bi0. 95La0. 05FeO3–0.33% BaTiO3 (BLF–BT) was
made by the sol–gel method. The sample's structural, microstructural, and electrical …