Search Results - "Ghanbaja, Jaâfar"

Interfacial engineering of ferromagnetism in wafer-scale van der Waals Fe4GeTe2 far above room temperature by Wang, Hangtian, Lu, Haichang, Guo, Zongxia, Li, Ang, Wu, Peichen, Li, Jing, Xie, Weiran, Sun, Zhimei, Li, Peng, Damas, Héloïse, Friedel, Anna Maria, Migot, Sylvie, Ghanbaja, Jaafar, Moreau, Luc, Fagot-Revurat, Yannick, Petit-Watelot, Sébastien, Hauet, Thomas, Robertson, John, Mangin, Stéphane, Zhao, Weisheng, Nie, Tianxiao

“…Despite recent advances in exfoliated vdW ferromagnets, the widespread application of 2D magnetism requires a Curie temperature (T c ) above room temperature…”
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Ultrafast Melting of Metal–Organic Frameworks for Advanced Nanophotonics by Kulachenkov, Nikita K., Bruyere, Stéphanie, Sapchenko, Sergey A., Mezenov, Yuri A., Sun, Dapeng, Krasilin, Andrei A., Nominé, Alexandre, Ghanbaja, Jaâfar, Belmonte, Thierry, Fedin, Vladimir P., Pidko, Evgeny A., Milichko, Valentin A.

“…The conversion of metal–organic frameworks (MOFs) into derivatives with a well‐defined shape and composition is considered a reliable way to produce efficient…”
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STEM Structural Investigation of RE‐Au‐Si 1/1 Approximants by Bajoun Mbajoun, Wilfried, Sršan, Vinko, Huang, Yu‐Chin, Gebresenbut, Girma Hailu, Pay Gómez, Cesar, Migot‐Choux, Sylvie, Ghanbaja, Jaafar, Šturm, Sašo, Fournée, Vincent, Ledieu, Julian

“…RE‐Au‐Si (RE=Ho, Tb) systems are 1/1 Tsai‐type quasicrystalline approximants with a cluster center decoration that can vary from a disordered tetrahedron to a…”
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Unraveling Oxidation and Spin States of a Single Fe-Based Meso-Macroporous Silica Catalyst in Fenton-like Reaction by Magnetic Measurements by Bellouard, Christine, Kim, Sanghoon, Ghanbaja, Jaafar, Wojcieszak, Robert, Canilho, Nadia, Pasc, Andreea

“…Single-atom catalysts are acknowledged for their superior efficiency compared to nanoparticles or clusters, primarily because of the enhanced accessibility of…”
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Current‐Induced Spin Torques on Single GdFeCo Magnetic Layers by Céspedes‐Berrocal, David, Damas, Heloïse, Petit‐Watelot, Sébastien, Maccariello, Davide, Tang, Ping, Arriola‐Córdova, Aldo, Vallobra, Pierre, Xu, Yong, Bello, Jean‐Loïs, Martin, Elodie, Migot, Sylvie, Ghanbaja, Jaafar, Zhang, Shufeng, Hehn, Michel, Mangin, Stéphane, Panagopoulos, Christos, Cros, Vincent, Fert, Albert, Rojas‐Sánchez, Juan‐Carlos

“…Spintronics exploit spin‐orbit coupling (SOC) to generate spin currents, spin torques, and, in the absence of inversion symmetry, Rashba and…”
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Electrochemically Assisted Generation of Highly Ordered Azide-Functionalized Mesoporous Silica for Oriented Hybrid Films by Vilà, Neus, Ghanbaja, Jaafar, Aubert, Emmanuel, Walcarius, Alain

“…One key challenge in inorganic mesoporous films is the development of oriented mesostructures with vertical channels, and even more challenging is their…”
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Frank partial dislocation in Ti2AlC-MAX phase induced by matrix-Cu diffusion by Yu, Wenbo, Guénolé, Julien, Ghanbaja, Jaafar, Vallet, Maxime, Guitton, Antoine

“…The control of complex nanostructures is one of the most promising strategy for designing tailored property materials. Ti2AlC, as nanolayered ternary materials…”
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Crystal structure, morphology and formation mechanism of a novel polymorph of lead dioxide, γ‐PbO2 by Kabbara, Hiba, Ghanbaja, Jaafar, Redjaïmia, Abdelkrim, Belmonte, Thierry

“…Nanosecond‐pulsed spark discharge between two lead electrodes in liquid nitrogen has been used to synthesize hexagonal lead nanosheets. These original…”
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Non-leaky longitudinal acoustic modes in ScxAl1-xN/sapphire structure for high-temperature sensor applications by Aubert, Thierry, Naumenko, Natalya, Bartoli, Florian, Pigeat, Philippe, Streque, Jérémy, Ghanbaja, Jaafar, Elmazria, Omar

“…Multilayered structures based on wide bandgap nitride piezoelectric thin films are very attractive for high-temperature surface acoustic wave (SAW) sensor…”
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Impact of interfaces on magnetic properties of Gdx(Fe90Co10)1−x alloys by Bello, Jean-Loïs, Lacour, Daniel, Migot, Sylvie, Ghanbaja, Jaafar, Mangin, Stéphane, Hehn, Michel

“…A 5 nm thick ferrimagnetic film made of amorphous rare-earth transition-metal alloys Gdx(Fe90Co10)1-x was grown by physical vapor deposition. Its magnetic…”
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AlN/Pt/LN-Y128 Packageless Acoustic Wave Temperature Sensor by Floer, Cecile, Elmazria, Omar, Naumenko, Natalya, Bartoli, Florian, Ghanbaja, Jaafar, Aubert, Thierry, Hage-Ali, Sami

“…Batteryless, wireless, and packageless acoustic wave sensors are particularly desirable for harsh high-temperature environments. In this letter, an acoustic…”
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Enhanced adsorption of methylene blue on chemically modified graphene nanoplatelets thanks to favorable interactions by Firdaus, Rabita Mohd, Rosli, Noor Izzati Md, Ghanbaja, Jaafar, Vigolo, Brigitte, Mohamed, Abdul Rahman

“…In the present study, the used graphene nanoplatelets (GNPs) are of high structural quality offering the opportunity to modify the adsorbent/adsorbate…”
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Engineering Co2MnAlxSi1−x Heusler Compounds as a Model System to Correlate Spin Polarization, Intrinsic Gilbert Damping, and Ultrafast Demagnetization by Guillemard, Charles, Zhang, Wei, Malinowski, Gregory, de Melo, Claudia, Gorchon, Jon, Petit‐Watelot, Sebastien, Ghanbaja, Jaafar, Mangin, Stéphane, Le Fèvre, Patrick, Bertran, Francois, Andrieu, Stéphane

“…Engineering of magnetic materials for developing better spintronic applications relies on the control of two key parameters: the spin polarization and the…”
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Transport properties of polycrystalline SnTe prepared by saturation annealing by Ibrahim, Dorra, Misra, Shantanu, Migot, Sylvie, Ghanbaja, Jaafar, Dauscher, Anne, Malaman, Bernard, Semprimoschnig, Christopher, Candolfi, Christophe, Lenoir, Bertrand

“…Because the binary chalcogenide SnTe is an interesting Pb-free alternative to the state-of-the-art thermoelectric material PbTe, significant efforts were…”
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Evidence of alloy formation in CoNi nanoparticles synthesized by nanosecond‐pulsed discharges in liquid nitrogen by Trad, Mahmoud, Nominé, Alexandre, Noël, Cédric, Ghanbaja, Jaafar, Tabbal, Malek, Belmonte, Thierry

“…Producing alloy nanoparticles by discharge‐assisted erosion of electrodes immersed in liquid nitrogen is possible in the cobalt–nickel system. Several…”
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The origin of striation in the metastable β phase of titanium alloys observed by transmission electron microscopy by Fan, Jiangkun, Li, Jinshan, Zhang, Yudong, Kou, Hongchao, Ghanbaja, Jaafar, Gan, Weimin, Germain, Lionel, Esling, Claude

“…For the β phase of Ti‐5553‐type metastable β‐Ti alloys, striations in transmission electron microscopy (TEM) bright‐ and dark‐field images have been frequently…”
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Water-Based Route to Colloidal Mn-Doped ZnSe and Core/Shell ZnSe/ZnS Quantum Dots by Aboulaich, Abdelhay, Geszke, Malgorzata, Balan, Lavinia, Ghanbaja, Jaafar, Medjahdi, Ghouti, Schneider, Raphaël

“…Relatively monodisperse and highly luminescent Mn2+-doped zinc blende ZnSe nanocrystals were synthesized in aqueous solution at 100 °C using the…”
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Characterization of clogging deposits in an irrigation pipeline and effect of post-aeration on clogging potential of tertiary-treated wastewater by Benlouali, Hajar, Karmal, Ilham, Cherif Harrouni, Moulay, Ghanbaja, Jaafar, Frascari, Dario, Hamdani, Mohamed, Choukr-Allah, Redouane

“…In Agadir, a water-scarce Moroccan region, municipal and industrial wastewater is tertiary-treated to be reused in golf courses. Wastewater reuse has been…”
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Integrated electrochemical processes for textile industry wastewater treatment: system performances and sludge settling characteristics by Afanga, Hanane, Zazou, Hicham, Titchou, Fatima Ezzahra, Rakhila, Youness, Akbour, Rachid Ait, Elmchaouri, Abdellah, Ghanbaja, Jaafar, Hamdani, Mohamed

“…Textile wastewater containing toxic dyes needs efficient treatment before being released into the environment. Certain dyes are known or presumed to have…”
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Cation Redistribution along the Spiral of Ni‐Doped Phyllosilicate Nanoscrolls: Energy Modelling and STEM/EDS Study by Krasilin, Andrei A., Khrapova, Ekaterina K., Nominé, Alexandre, Ghanbaja, Jaafar, Belmonte, Thierry, Gusarov, Victor V.

“…Here, we study the stress‐induced self‐organization of Mg2+ and Ni2+ cations in the crystal structure of multiwalled (Mg1–x,Nix)3Si2O5(OH)4 phyllosilicate…”
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