A. Lahmar

most citedChemical synthesis and magnetic properties of monodisperse cobalt ferrite nanoparticles

50 citations · 140 across the 11 of their papers we have counts for

collaborators

13 papers

cond-mat.mtrl-sci2020★ 49 cited

Enhancing the dielectric, electrocaloric and energy storage properties of lead-free Ba0.85Ca0.15Zr0.1Ti0.9O3 ceramics prepared via sol-gel process

H. Mezzourh, S. Belkhadir, D. Mezzane +6

The Ba0.85Ca0.15Zr0.1Ti0.9O3 (BCZT) ceramics were successfully prepared by sol-gel process, and sintered at 1420 degree. The effect of sintering times (2, 4 and 6 h) on structural,…

cond-mat.mtrl-sci2020

The electrocaloric response in Lanthanum-modified lead zirconate titanate ceramic

B. Asbani, J. -L. Dellis, A. Lahmar +7

Over the past decades, there has been significant interest in new cooling technology based on the electrocaloric effect. The large electrocaloric effect observed in polymeric and i…

cond-mat.mtrl-sci2020

Complex impedance and Raman spectroscopy of Na $_{0.5}$ (Bi $_{1 - x}$ Dy $_{x}$ ) $_{0.5}$ TiO $_{3}$ ceramics

Manal Benyoussef, Moneim Zannen, Jamal Belhadi +4

In this work structural refinement, complex impedance spectroscopy, and Raman spectroscopy have been investigated on Na $_{0.5}$ (Bi $_{1 - x}$ Dy $_{x}$ ) $_{0.5}$ TiO $_{3}$ (xDyNBT) ceramic sy…

cond-mat.mtrl-sci2020★ 1 cited

Rare-earth effect on the physical properties of Na $_{0.5}$ Bi $_{0.5}$ TiO $_{3}$ system: A Density Functional Theory investigation

Manal Benyoussef, Halima Zaari, Jamal Belhadi +4

Na $_{0.5}$ (Bi $_{3}$ /4RE $_{1/4}$ ) $_{0.5}$ TiO $_{3}$ (RENBT, RE = Nd, Gd, Dy, and Ho) compounds were investigated in the framework of first-principles calculations using the full potentia…

cond-mat.mtrl-sci2020★ 3 cited

Enhanced magnetization in the multiferroic nanocomposites Bi $_{0.9}$ Gd $_{0.1}$ Fe $_{0.9}$ Mn $_{0.05}$ X $_{0.05}$ O $_{3}$ (X= Cr, Co) thin films

Mohammed Hadouchi, Francoise Le Marrec, Zakaria Mahhouti +3

In this work we elaborated and characterized nanocomposite thin films using a preselected multiferroic matrix Bi $_{0.9}$ Gd $_{0.1}$ Fe $_{0.9}$ Mn $_{0.1}$ O $_{3}$ (BGFMO) in the aim to en…

cond-mat.mtrl-sci2020

Structural, dielectric, electrocaloric, and energy storage properties of lead free Ba $_{0.975}$ La $_{0.017}$ (ZrxTi $_{0.95 - x}$ )Sn $_{0.05}$ O $_{3}$ (x = 0.05; 0.20) ceramics

Sihem Smail, Manal Benyoussef, Kamel Taïbi +3

A-site deficient Ba $_{0.975}$ La $_{0.017}$ (ZrxTi $_{0.95 - x}$ )Sn $_{0.05}$ O $_{3}$ (x = 0.05; 0.20) ceramics (BLaZ100xTS) were synthesized using the solid-state reaction. The microstructu…

Enhancing the dielectric, electrocaloric and energy storage properties of lead-free Ba0.85Ca0.15Zr0.1Ti0.9O3 ceramics prepared via sol-gel process

The electrocaloric response in Lanthanum-modified lead zirconate titanate ceramic

Complex impedance and Raman spectroscopy of Na0.5​(Bi1−x​Dyx​)0.5​TiO3​ ceramics

Rare-earth effect on the physical properties of Na0.5​Bi0.5​TiO3​ system: A Density Functional Theory investigation

Enhanced magnetization in the multiferroic nanocomposites Bi0.9​Gd0.1​Fe0.9​Mn0.05​X0.05​O3​ (X= Cr, Co) thin films

Structural, dielectric, electrocaloric, and energy storage properties of lead free Ba0.975​La0.017​(ZrxTi0.95−x​)Sn0.05​O3​ (x = 0.05; 0.20) ceramics

Complex impedance and Raman spectroscopy of Na $_{0.5}$ (Bi $_{1 - x}$ Dy $_{x}$ ) $_{0.5}$ TiO $_{3}$ ceramics

Rare-earth effect on the physical properties of Na $_{0.5}$ Bi $_{0.5}$ TiO $_{3}$ system: A Density Functional Theory investigation

Enhanced magnetization in the multiferroic nanocomposites Bi $_{0.9}$ Gd $_{0.1}$ Fe $_{0.9}$ Mn $_{0.05}$ X $_{0.05}$ O $_{3}$ (X= Cr, Co) thin films

Structural, dielectric, electrocaloric, and energy storage properties of lead free Ba $_{0.975}$ La $_{0.017}$ (ZrxTi $_{0.95 - x}$ )Sn $_{0.05}$ O $_{3}$ (x = 0.05; 0.20) ceramics