2D molybdenum carbide MXenes for enhanced selective detection of humidity in air

H Pazniak, AS Varezhnikov, DA Kolosov… - Advanced …, 2021 - Wiley Online Library
Abstract 2D transition metal carbides and nitrides (MXenes) open up novel opportunities in
gas sensing with high sensitivity at room temperature. Herein, 2D Mo2CTx flakes with high …

Optimisation of functional properties in lead-free BiFeO 3–BaTiO 3 ceramics through La 3+ substitution strategy

I Calisir, AA Amirov, AK Kleppe, DA Hall - Journal of Materials …, 2018 - pubs.rsc.org
The paper is concerned with the structure and functional properties of bismuth ferrite–barium
titanate, 0.75 BiFeO3–0.25 BaTiO3, solid solutions. Such materials are attracting attention …

Chemical heterogeneity and approaches to its control in BiFeO 3–BaTiO 3 lead-free ferroelectrics

I Calisir, DA Hall - Journal of Materials Chemistry C, 2018 - pubs.rsc.org
1 mol% MnO2 was used to improve electrical resistivity of lead-free 0.75 BiFeO3–0.25
BaTiO3 (75BFBT) ferroelectric ceramics; the materials were perovskite structured with major …

Temperature-dependent dielectric properties of CsPb2Br5: a 2D inorganic halide perovskite

A Sahoo, T Paul, S Maiti, R Banerjee - Nanotechnology, 2022 - iopscience.iop.org
Abstract Two dimensional (2D) CsPb 2 Br 5 have been successfully synthesized via the
chemical precipitation method. Detailed structural, morphological, optical, and dielectric …

Tailoring the chemical heterogeneity of Mn-modified 0.75 BiFeO3-0.25 BaTiO3 ceramics for piezoelectric sensor applications

J Chen, B Tong, J Lin, X Gao, J Cheng… - Journal of the European …, 2022 - Elsevier
Abstract The Mn-modified 0.75 BiFeO 3-0.25 BaTiO 3 (75BFBTMn) piezoelectric ceramic
possesses a high depolarization temperature of 500° C and a large piezoelectric coefficient …

Effect of Mn doping on magnetic and dielectric properties of YFeO3

B Deka, S Ravi, A Perumal, D Pamu - Ceramics International, 2017 - Elsevier
We report the magnetic and dielectric properties of single phase samples of orthorhombic
YFe 1− x Mn x O 3 (x= 0.0–0.3). The Néel temperature is found to decrease from 646 K for x …

Impedance spectroscopy and ac conductivity mechanism in Sm doped Yttrium Iron Garnet

B Deka, S Ravi, D Pamu - Ceramics International, 2017 - Elsevier
Polycrystalline samples of Y 3-x Sm x Fe 5 O 12 for x= 0.0 to 3.0 were prepared in single
phase form with cubic structure. The analysis of XRD patterns using Reitveld refinement …

Studies of phase transitions and magnetoelectric coupling in PFN-CZFO multiferroic composites

DK Pradhan, VS Puli, S Kumari, S Sahoo… - The Journal of …, 2016 - ACS Publications
We report studies of the ferroelectric and magnetic phase transitions of (1–x) Pb (Fe0. 5Nb0.
5) O3–x Co0. 65Zn0. 35Fe2O4 (x= 0.2) composite with emphasis upon the nature of …

[HTML][HTML] Fortified relaxor ferroelectricity of rare earth substituted 4-layered BaBi3.9RE0.1Ti4O15 (RE = La, Pr, Nd, and Sm) Aurivillius compounds

T Patri, A Ghosh, MLV Mahesh, PD Babu… - Scientific Reports, 2022 - nature.com
In this report, the effect of rare-earth (RE3+) ion substitution on structural, microstructural,
and electrical properties in barium bismuth titanate (BaBi4Ti4O15)(BBTO) Aurivillius …

Temperature and frequency dependent dielectric response of C3H7NH3PbI3: A new hybrid perovskite

P Sengupta, P Sadhukhan, A Ray, R Ray… - Journal of Applied …, 2020 - pubs.aip.org
Propylammonium lead iodide (C 3 H 7 NH 3 PbI 3), a promising hybrid perovskite, is
successfully synthesized by a solgel technique. Structural, optical, and dielectric properties …