Two metal-insulator transitions and magnetoresistive properties investigation in La0. 67Ca0. 33− xSrxMn0. 98Ni0. 02O3 (0.1≤ x≤ 0.3)

K Laajimi, M Khlifi, RA Brahem, T Alshahrani… - Journal of Alloys and …, 2024 - Elsevier
In this paper, a study of the electrical and magnetoresistive behavior of La 0.67 Ca 0.33− x
Sr x Mn 0.98 Ni 0.02 O 3 0.1≤ x≤ 0.3 is shown. The temperature dependence of the …

Room temperature operated hydrogen sensor using palladium coated on tapered optical fiber

MM Alkhabet, SH Girei, HK Salih, R Thabit… - Materials Science and …, 2023 - Elsevier
Gaseous pollutants such as hydrogen gas (H 2) are present in daily human activities and
have been studied extensively due to their high explosive and widespread use in many …

Consistency between theoretical conduction models and experimental conductivity measurements of strontium-doped lanthanum manganite

W Hizi, H Rahmouni, K Khirouni, E Dhahri - Journal of Alloys and …, 2023 - Elsevier
Abstract La 0.9 Sr 0.1 MnO 3 nanoparticles are elaborated using the citrate-gel route. The X-
ray patterns show that the prepared sample crystallizes in the rhombohedral symmetry …

Effect of molar concentration and solvent type on linear and NLO properties of Aurintricarboxylic (ATA) organic dye for image sensor and optical limiter applications

AA Fadhl Abodood, K Abdali… - International Journal …, 2023 - World Scientific
Aurintricarboxylic (ATA) organic dye is a promising chemical compound candidate for
several optical and electronic applications. However, this study aims to investigate the …

Nanoparticles size effect on transport properties of doped manganite elaborated by sol–gel route

W Hizi, H Rahmouni, K Khirouni, E Dhahri - Journal of Materials Science …, 2023 - Springer
In the present work, Sr-doped lanthanum manganite is successfully synthesized using sol–
gel route. Obtained compounds are annealed at 600 and 800° C in the aim to modify the …

[HTML][HTML] Effect of Sintering Temperature and Polarization on the Dielectric and Electrical Properties of La0.9Sr0.1MnO3 Manganite in Alternating Current

W Hizi, M Gassoumi, H Rahmouni, A Guesmi… - Materials, 2022 - mdpi.com
The electrical characterization ofa La0. 9Sr0. 1MnO3 compound sintered at 800, 1000 and
1200° C was investigated by means of the impedance-spectroscopy technique. As the …

Study of Sintering Temperature Effects on the Structural and Electrical Properties of Mg0.6Co0.4FeCrO4 Ferrites Synthesized by the Sol–Gel Method

M Chebbi, S Mansouri, S Hcini, N Hamdaoui… - Journal of Inorganic and …, 2023 - Springer
In the present study, Mg0. 6Co0. 4FeCrO4 ferrite samples were synthesized by sol–gel
method at 900° C and 1100° C. We have studied in detail the effect of the sintering …

[HTML][HTML] Non-aqueous electrodeposition and characterization of AlCrCuFeNi high entropy alloy thin films

BA Serban, MT Olaru, IC Badea, D Mitrica, M Burada… - Materials, 2022 - mdpi.com
Materials used in the marine industry are exposed to extreme conditions, so it is necessary
to meet remarkable characteristics, such as mechanical resistance, low density, and good …

Tailoring surface roughness through the temporal variation of additive manufacturing process parameters

B Hawthorn, A Mummery, N Mahmoodi… - … International Journal of …, 2024 - Springer
The benefits that additive manufacturing (AM) offers to the industry are generally well
understood and appreciated. However, the current design for additive manufacturing (DfAM) …

Physics-based analytical modeling of keyhole mode in laser powder bed fusion

W Wang, SY Liang - The International Journal of Advanced Manufacturing …, 2022 - Springer
In this study, a physics-based analytical thermal modeling method is proposed for the
estimation of temperature distribution, molten pool geometries, and vapor depression size in …