Probing the multifunctional behaviour of barium zirconate/barium titanate/epoxy resin hybrid nanodielectrics

Tsikriteas, Zois Michail; Manika, Georgia C.; Patsidis, Anastasios C.; Psarras, G. C.

doi:10.1007/s10973-020-09855-w

Cited by 11 publications

(1 citation statement)

References 45 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Our research effort has characterized all compositions sintered at 1250 °C temperature. The XRD patterns of all ceramics confirmed a cubic crystalline perovskite structure consistent with all previous studies (jcpds: 00-034-0411), with practically no impurity phase, and are shown in figure 1 [57][58][59]. The formation of single-phase Ba 0.6 Sr 0.4 Ti 1x Al x O 3 (x = 0.00,0.05,0.10,0.15,0.2) perovskites demonstrated doping with Sr 2+ ion at the A-site and doping with Al 3+ ion at the B-site might have almost incorporated into the perovskite structure of Barium Titanate.…”

Section: Structural Characterizationsupporting

confidence: 88%

Giant effect on structural, magnetic, electrical, and optical properties of lead-free Ba_0.6Sr_0.4Ti_1-xAl_xO₃ ceramics via Sr and Al Co-doping engineering

Mahmud

Ahamed

Khan

2022

Mater. Res. Express

View full text Add to dashboard Cite

In this research, structural, magnetic, electrical, and optical properties of Al3+ substituted Ba0.6Sr0.4Ti1-xAlxO3 ceramics (where x = 0.00 to 0.20) have been investigated and discussed. The ceramic samples have been successfully synthesized by the conventional solid-state reaction method. The crystallinity of the prepared samples has been confirmed by X-ray peak broadening techniques such as the Williamson Hall (W-H) plot technique and the Scherrer method. The lattice constant "a", showing a significant drop as Al concentration increases, varies from 3.9420A to 3.9210A. The FTIR spectrum revealed a prominent peak between 435 cm−1 to 540 cm−1, without showing any secondary phase. Raman spectroscopic analysis showed that the prepared samples are in cubic phase with no phase transition. The shifting of a dominating peak in Raman at 580 cm-1 is due to the development of AlTi defects. VSM analysis at room temperature showed the ferromagnetic characteristics of all the samples. The highest value of the anisotropic constant (Ka~39.933 emu/cm3) has been seen at x=0.10. The real component of initial permeability is almost constant for the frequency range of about 75 MHz, and above this frequency range, it quickly reduces. At the high-frequency range, the prepared samples show an excellent relative quality factor due to the low dielectric loss, notably when x = 0.05. The prepared perovskites exhibited minimum eddy current loss characteristics due to the increment of AC resistivity at x=0.20. UV–visible spectroscopy shows a significant change in the energy bandgap from 3.23 eV to 3.04 eV with the doping concentrations.

show abstract

Section: Structural Characterizationsupporting

confidence: 88%

Giant effect on structural, magnetic, electrical, and optical properties of lead-free Ba_0.6Sr_0.4Ti_1-xAl_xO₃ ceramics via Sr and Al Co-doping engineering

Mahmud

Ahamed

Khan

2022

Mater. Res. Express

View full text Add to dashboard Cite

show abstract

Dielectric and optical properties of alumina and silica nanoparticles dispersed poly(methyl methacrylate) matrix-based nanocomposites for advanced polymer technologies

2021

View full text Add to dashboard Cite

Development and characterization of multifunctional yttrium iron garnet/epoxy nanodielectrics

Sanida

Stavropoulos

Speliotis

et al. 2020

J Therm Anal Calorim

View full text Add to dashboard Cite

Probing the multifunctional behaviour of barium zirconate/barium titanate/epoxy resin hybrid nanodielectrics

Cited by 11 publications

References 45 publications

Giant effect on structural, magnetic, electrical, and optical properties of lead-free Ba_0.6Sr_0.4Ti_1-xAl_xO₃ ceramics via Sr and Al Co-doping engineering

Giant effect on structural, magnetic, electrical, and optical properties of lead-free Ba_0.6Sr_0.4Ti_1-xAl_xO₃ ceramics via Sr and Al Co-doping engineering

Dielectric and optical properties of alumina and silica nanoparticles dispersed poly(methyl methacrylate) matrix-based nanocomposites for advanced polymer technologies

Development and characterization of multifunctional yttrium iron garnet/epoxy nanodielectrics

Contact Info

Product

Resources

About

Probing the multifunctional behaviour of barium zirconate/barium titanate/epoxy resin hybrid nanodielectrics

Cited by 11 publications

References 45 publications

Giant effect on structural, magnetic, electrical, and optical properties of lead-free Ba0.6Sr0.4Ti1-xAlxO3 ceramics via Sr and Al Co-doping engineering

Giant effect on structural, magnetic, electrical, and optical properties of lead-free Ba0.6Sr0.4Ti1-xAlxO3 ceramics via Sr and Al Co-doping engineering

Dielectric and optical properties of alumina and silica nanoparticles dispersed poly(methyl methacrylate) matrix-based nanocomposites for advanced polymer technologies

Development and characterization of multifunctional yttrium iron garnet/epoxy nanodielectrics

Contact Info

Product

Resources

About

Giant effect on structural, magnetic, electrical, and optical properties of lead-free Ba_0.6Sr_0.4Ti_1-xAl_xO₃ ceramics via Sr and Al Co-doping engineering

Giant effect on structural, magnetic, electrical, and optical properties of lead-free Ba_0.6Sr_0.4Ti_1-xAl_xO₃ ceramics via Sr and Al Co-doping engineering