Aliovalent Doping Engineering for A- and B-Sites with Multiple Regulatory Mechanisms: A Strategy to Improve Energy Storage Properties of Sr0.7Bi0.2TiO3-Based …

P Zhao, Z Fang, X Zhang, J Chen, Y Shen… - … Applied Materials & …, 2021 - ACS Publications
Sr0. 7Bi0. 2TiO3 (SBT) is a promising pulse energy storage material due to minor hysteresis,
but its low maximum polarization (P max) is bad for energy storage. K+–Bi3+ defect pairs …

Structural, optical dielectric and ferroelectric properties of double perovskite BaBiFeTiO6

L Sahoo, BN Parida, RK Parida, R Padhee… - Inorganic Chemistry …, 2022 - Elsevier
The polycrystalline BaBiFeTiO 6 (BBFTO) ceramic is synthesized by a high-temperature
solid-state reaction route. According to X-ray Diffraction (XRD) and Rietveld refinement …

Structure, electrical and dielectric properties of Ca substituted BaTiO3 ceramics

Y Yang, H Hao, L Zhang, C Chen, Z Luo, Z Liu… - Ceramics …, 2018 - Elsevier
BaTi 1-x Ca x O 3-x [BTC100x] ceramics were synthesized via solid-state reaction method.
Effect of Ca substitution on the structure, electrical and dielectric properties of BTC100x …

Enhanced room temperature relative permittivity and low dielectric loss ferroelectric double perovskite for energy storage applications

L Sahoo, B Mohanty, BN Parida, NC Nayak… - Materials Science and …, 2023 - Elsevier
The polycrystalline ceramic oxide, BaBi 1.2 Fe 0.8 TiO 6 is synthesized by a mixed oxide
method at 1000° C. XRD and Rietveld's analysis suggests a tetragonal system and P4mm …

Impact of amorphous SiO2 as shell material on superparamagnetic Fe3O4 nanoparticles and investigation of temperature and frequency dependent dielectric …

S Divya, SC Lims, M Manivannan, R Robert… - Journal of Alloys and …, 2022 - Elsevier
In this work, Fe 3 O 4 nanoparticles and amorphous silica coated Fe 3 O 4@ SiO 2
nanocomposites synthesized using solvothermal method and modified Stöber method are …

An investigation of temperature and frequency-dependent dielectric response of paramagnetic Co3O4@SiO2 core–shell-structured nanocomposites

S Divya, SC Lims, ME Haque, KK Bharathi… - Journal of Materials …, 2023 - Springer
This paper reports the dielectric response of Co3O4@ SiO2 nanocomposites in the
frequency range of 1 Hz to 1 MHz at temperatures ranging between 323 and 673 K in steps …

Transport and semiconducting behavior of Ca2BiNbO6new inorganic double perovskite

AK Panda, L Sahoo, R Chakravarty, NC Nayak… - Applied Physics A, 2021 - Springer
A lead free polycrystalline double perovskite-based ceramic oxide Ca 2 BiNbO 6 (CBNO)
was synthesized by the conventional solid state reaction route. Emergence of a new single …

Revived BBFTO double perovskite with improved dielectric properties for some possible device applications

L Sahoo, BN Parida, NC Nayak, RK Parida - Journal of Materials Science …, 2023 - Springer
A solid-state reaction procedure was followed to synthesize the BaBi1. 4Fe0. 6TiO6 ceramic.
To compensate for the Bi3+ evaporation during the high-temperature sintering process …

Exploring the dielectric properties of Bi doped Pr0. 01Zn0. 97O nanoparticles using impedance spectroscopy

FIH Rhouma, I Dhifallah, K Khirouni, R Chtourou - Vacuum, 2023 - Elsevier
Abstract In our study, Pr 0.01 Zn 0.97 O (PZ) and Pr 0.01 Bi 0.01 Zn 0.97 O (PBZ) were
synthesized by sol-gel method. The correlation among their structural and dielectric …

Dielectric and magnetic behavior of Sr-modified vanadium based double perovskite

S Bhattacharjee, RK Parida, BN Parida - Materials Science and …, 2021 - Elsevier
The Sr-modified vanadium-based double perovskite Ba 1.5 Sr 0.5 FeVO 6 was synthesized
by conventional solid solution casting procedure at an optimized temperature 1225° C. The …