activity
20122023
most citedStabilization of Polar Nano Regions in Pb-free ferroelectrics

56 citations · 139 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2023★ 1 cited

Magnetoelectric coupling in multiferroic CFO/BCTSn core shell nanofibers elaborated by co-axial electrospinning method

Youness Hadouch, Daoud Mezzane, M'barek Amjoud +11

Multiferroic CoFe2O4-Ba0.95Ca0.05Ti0.89Sn0.11O3 core-shell nanofibers (CFO@BCTSn NFs) were synthesized by a sol-gel co-axial electrospinning technique. The scanning electron micros…

cond-mat.mtrl-sci2020★ 12 cited

Enhanced electrical and electrocaloric properties in lead-free Ba0.8Ca0.2ZrxTi1-xO3 (x = 0 and 0.02) ceramics

Soukaina Merselmiz, Zouhair Hanani, Said Ben Moumen +11

The effects of 2% Zr introduction in Ba0.8Ca0.2TiO3 (BCT) system on its electrical and the electrocaloric properties was investigated.

cond-mat.mtrl-sci2017★ 56 cited

Stabilization of Polar Nano Regions in Pb-free ferroelectrics

A. Pramanick, W. Dmowski, T. Egami +7

Formation of polar nano regions through solid-solution additions are known to enhance significantly the functional properties of ferroelectric materials. Despite considerable progr…

cond-mat.mtrl-sci2016★ 11 cited

Determination of optimal reversed field with maximal electrocaloric cooling by a direct entropy analysis

Yang-Bin Ma, Nikola Novak, Karsten Albe +1

Application of a negative field on a positively poled ferroelectric sample can enhance the electrocaloric cooling and appears as a promising method to optimize the electrocaloric c…

physics.comp-ph2016★ 37 cited

Enhancement of the electrocaloric cooling by electric field reversal: simulation and experiment

Yang-Bin Ma, Nikola Novak, Jurij Koruza +3

An improved thermodynamic cycle is proposed, where the cooling effect of an electrocaloric refrigerant is enhanced by applying a reversed electric field. In contrast to conventiona…

cond-mat.dis-nn2012★ 22 cited

Compressible spherical dipolar glass model of relaxor ferroelectrics

R. Pirc, Z. Kutnjak, N. Novak

The interactions between the dielectric polarization and the fluctuations of the strain (stress) tensor in relaxor ferroelectrics are shown to give rise to the anisotropy of the an…