Thermal, optical and dielectric properties of phase stabilized δ–Dy-Bi2O3 ionic conductors

S Bandyopadhyay, A Dutta - Journal of Physics and Chemistry of Solids, 2017 - Elsevier
In this work, we have investigated the thermal, structural, optical and dielectric properties of
Bi 1− x Dy x O 1.5-δ (0.10≤ x≤ 0.40) ionic conductors prepared by citrate auto-ignition …

Microstructure evolution, dielectric relaxation and scaling behavior of Dy-for-Fe substituted Ni-nanoferrites

A Sinha, A Dutta - RSC advances, 2015 - pubs.rsc.org
Dy-substituted nickel nanoferrites have been investigated in order to explore the possibility
of Dy-for-Fe substitution in nickel ferrites, as well as the effect of the substitution on the …

Sol-gel derived cobalt containing Ni–Zn ferrite nanoparticles: Dielectric relaxation and enhanced magnetic property study

S Chakrabarty, S Bandyopadhyay, M Pal… - Materials Chemistry and …, 2021 - Elsevier
A systematic study of transitional metal ion doped nickel-zinc ferrite (NZF) nanoparticles with
its magnetic properties and conductivity relaxation mechanism are the objectives of this …

Dielectric relaxation and charge carrier mechanism in nanocrystalline Ce–Dy ionic conductors

S Anirban, A Dutta - RSC advances, 2016 - pubs.rsc.org
Ion dynamics in pure and Dy containing nanoceria has been investigated in the light of
different defect associates and their mutual interactions. The samples were prepared …

Microstructure and charge carrier dynamics in Pr-Sm-Eu triple-doped nanoceria

S Anirban, A Dutta - Solid state ionics, 2016 - Elsevier
In this work, microstructural, charge carrier dynamics and dielectric relaxation properties of
triple rare earth (Praseodymium, Samarium and Europium) doped ceria nanomaterials have …

Tailoring of microstructure, magnetic properties and charge carrier dynamics of YIG nanoparticles by Gd doping

S Chakrabarty, A Sinha, A Dutta, M Pal - Journal of Magnetism and …, 2018 - Elsevier
Abstract Effect of gadolinium doping on growth mechanism, microstructure, magnetic
properties and conductivity relaxation behavior of sol-gel prepared yttrium iron garnet (YIG) …

Structural, Impedance, and Leakage Current Characteristics of Stannum Modified Bi0.5Na0.5TiO3 Ceramic

N Pradhani, PK Mahapatra, RNP Choudhary - Journal of Inorganic and …, 2021 - Springer
A perovskite ceramic oxide, stannum (Sn) modified bismuth sodium titanate (BNT)(ie, Bi 0.5
Na 0.5 Ti 0.80 Sn 0.20 O 3) was synthesized by using a mixed oxide powder reaction route …

Structure, ionic transport properties and ion dynamics of Ce0. 8Y0. 2O1. 9 oxygen ion conductor: Understanding the impact of sintering temperature

S Anirban, A Dutta - Journal of Solid State Chemistry, 2021 - Elsevier
This study investigates the effect of sintering temperature on structure, ionic conductivity, and
dielectric properties of Ce 0.8 Y 0.2 O 1.9. The lattice parameter, crystallite size, and relative …

Structural and electrical properties of Er doped La2Mo2O9 oxide ion conductors

T Paul, A Ghosh - Journal of Applied Physics, 2016 - pubs.aip.org
We have studied structure and ionic conductivity of La 2− x Er x Mo 2 O 9 (0.05≤ x≤ 0.25).
The phase transition observed in La 2 Mo 2 O 9 is suppressed in Er substituted samples …

Microstructural interpretation of conductivity and dielectric response of Ce0.9Eu0.1O1.95 oxygen ion conductors

S Anirban, A Dutta - Ionics, 2017 - Springer
This work focuses on the structure property co-relation study of Eu 3+-doped ceria
nanomaterials prepared through citrate auto-ignition process and sintered at three different …