Excellent magnetocaloric effect at cryogenic temperature in amorphous (Fe35RE65)(RE= Er, Dy and Gd) alloys

A Elouafi, S Ezairi, F Lmai, A Tizliouine - Journal of Magnetism and …, 2023 - Elsevier
Abstract Heavy Rare Earth (HRE) elements have been selected for exploring the structural,
magnetic and magnetocaloric performance of amorphous alloys (Fe 35 RE 65)(RE= Er, Dy …

Enhanced cryogenic magnetocaloric performance and the existence of short-range magnetic correlations in frustrated diamond geometries

J Kumar, K Mukherjee - Journal of Physics D: Applied Physics, 2024 - iopscience.iop.org
The magnetocaloric effect in the cryogenic temperature regime has gained enormous
attention due to its application in the field of cryogenic refrigeration technology, which is …

Structural, magnetic and magnetocaloric effect of pyrochlore iridate Er2Ir2O7

S Ezairi, A Elouafi, F Lmai, A Tizliouine - Physica Scripta, 2023 - iopscience.iop.org
The structural, morphological, magnetic and magnetocaloric properties of Er 2 Ir 2 O 7 are
investigated. The x-ray diffraction analysis showed that Er 2 Ir 2 O 7 has a cubic structure …

Electric field map** by Pockels effect and I (V) characteristic of CdTe nuclear detectors by different Pt contact deposition

F Lmai, A Elouafi, M Chafi, R Moubah… - Materials Today …, 2024 - Elsevier
In this work, we present the optimized principal methods of surface cleaning and treatment
for CdTe nuclear detectors, namely: powder lap**, polishing and chemical etching mainly …

Effect of cerium do** in tuning the optical and photoluminescence properties of TiO2 nanoparticles

S Ezairi, A Elouafi, F Lmai, A Tizliouine… - Journal of Materials …, 2023 - Springer
The structural and optical properties of the Ti1− x Ce x O2 (0≤ x≤ 0.5) powders have been
achieved by pechini sol–gel technique. According to the XRD data, all of the samples have a …

Exploring the structural electrical, optical and theoretical study of KCrP2O7: A look through Racah theory

M Mnakri, H Souissi, M Tliha, S Znaidia… - Journal of Molecular …, 2025 - Elsevier
Searching for phosphate materials is an exceptional research area, which is aimed at
enhancing the versatility of materials in various applications. This work presents a detailed …

Low Working Temperature of Erbium Orthophosphate ErPO4 with Large Magnetocaloric Effect

A Elouafi, S Ezairi, F Lmai, A Tizliouine - Journal of Low Temperature …, 2024 - Springer
Erbium orthophosphate ErPO4 was successfully prepared. The XRD pattern analyses have
proved that the ErPO4 crystallizes in the tetragonal structure (I41/amd). Under a magnetic …

Magnetic phase transition and magnetocaloric effect in amorphous Gd52Fe28B20 alloy

B El Ouahbi, M Abouricha, S El Ouahbi, M Lassri… - Applied Physics A, 2024 - Springer
Magnetic phase transition and magnetocaloric effect in the amorphous Gd52Fe28B20 alloy
are exhaustively explored. The melt spinning technique was employed to produce the …

Magneto-transport and optical properties of La0.7K0.3Mn(1−x)GaxO3 (0 ≤ x ≤ 0.25) ceramics

S Ezairi, A Elouafi, F Lmai, A Tizliouine - Applied Physics A, 2024 - Springer
The effect of gallium do** on the structural, optical, and magneto-transport properties of
the La0. 7K0. 3Mn (1− x) Ga x O3 (0≤ x≤ 0.25) ceramics in several magnetic fields (0T–3T) …

Crystal growth and magnetocaloric effect of Li9Fe3 (P2O7) 3 (PO4) 2 with Kagome lattice

Y Zhang, Z Chen, S Yu, G Zhang, J Gao, C Wang… - Journal of Crystal …, 2024 - Elsevier
With the growing demand for low-temperature technologies, magnetic refrigeration, which is
based on magnetocaloric effect (MCE) of magnetic materials, has attracted increasing …