Search Results - "George, M J"

Additive interfacial chiral interaction in multilayers for stabilization of small individual skyrmions at room temperature by Moreau-Luchaire, C., Moutafis, C., Reyren, N., Sampaio, J., Vaz, C. A. F., Van Horne, N., Bouzehouane, K., Garcia, K., Deranlot, C., Warnicke, P., Wohlhüter, P., George, J.-M., Weigand, M., Raabe, J., Cros, V., Fert, A.

“…Facing the ever-growing demand for data storage will most probably require a new paradigm. Nanoscale magnetic skyrmions are anticipated to solve this issue as…”
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Highly efficient and tunable spin-to-charge conversion through Rashba coupling at oxide interfaces by Lesne, E., Fu, Yu, Oyarzun, S., Rojas-Sánchez, J. C., Vaz, D. C., Naganuma, H., Sicoli, G., Attané, J.-P., Jamet, M., Jacquet, E., George, J.-M., Barthélémy, A., Jaffrès, H., Fert, A., Bibes, M., Vila, L.

“…The spin–orbit interaction couples the electrons’ motion to their spin. As a result, a charge current running through a material with strong spin–orbit…”
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Spin pumping and inverse spin Hall effect in platinum: the essential role of spin-memory loss at metallic interfaces by Rojas-Sánchez, J-C, Reyren, N, Laczkowski, P, Savero, W, Attané, J-P, Deranlot, C, Jamet, M, George, J-M, Vila, L, Jaffrès, H

“…Through combined ferromagnetic resonance, spin pumping, and inverse spin Hall effect experiments in Co|Pt bilayers and Co|Cu|Pt trilayers, we demonstrate…”
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Spin to Charge Conversion at Room Temperature by Spin Pumping into a New Type of Topological Insulator: α-Sn Films by Rojas-Sánchez, J-C, Oyarzún, S, Fu, Y, Marty, A, Vergnaud, C, Gambarelli, S, Vila, L, Jamet, M, Ohtsubo, Y, Taleb-Ibrahimi, A, Le Fèvre, P, Bertran, F, Reyren, N, George, J-M, Fert, A

“…We present results on spin to charge current conversion in experiments of resonant spin pumping into the Dirac cone with helical spin polarization of the…”
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Observation of Large Unidirectional Rashba Magnetoresistance in Ge(111) by Guillet, T, Zucchetti, C, Barbedienne, Q, Marty, A, Isella, G, Cagnon, L, Vergnaud, C, Jaffrès, H, Reyren, N, George, J-M, Fert, A, Jamet, M

“…Relating magnetotransport properties to specific spin textures at surfaces or interfaces is an intense field of research nowadays. Here, we investigate the…”
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Enhancement of the spin accumulation at the interface between a spin-polarized tunnel junction and a semiconductor by Tran, M, Jaffrès, H, Deranlot, C, George, J-M, Fert, A, Miard, A, Lemaître, A

“…We report on spin injection experiments at a Co/Al2O3/GaAs interface with electrical detection. The application of a transverse magnetic field induces a large…”
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Spintronic THz emitters based on transition metals and semi-metals/Pt multilayers by Hawecker, J., Rongione, E., Markou, A., Krishnia, S., Godel, F., Collin, S., Lebrun, R., Tignon, J., Mangeney, J., Boulier, T., George, J.-M., Felser, C., Jaffrès, H., Dhillon, S.

“…Spintronic terahertz (THz) emitters based on the inverse spin Hall effect in ferromagnetic/heavy metal (FM/HM) heterostructures have become important sources…”
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Spin precession and inverted Hanle effect in a semiconductor near a finite-roughness ferromagnetic interface by Dash, S. P., Sharma, S., Le Breton, J. C., Peiro, J., Jaffrès, H., George, J.-M., Lemaître, A., Jansen, R.

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Experimental evidences of a large extrinsic spin Hall effect in AuW alloy by Laczkowski, P., Rojas-Sánchez, J.-C., Savero-Torres, W., Jaffrès, H., Reyren, N., Deranlot, C., Notin, L., Beigné, C., Marty, A., Attané, J.-P., Vila, L., George, J.-M., Fert, A.

“…We report an experimental study of a gold-tungsten alloy (7 at. % W concentration in Au host) displaying remarkable properties for spintronics applications…”
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Control of light polarization using optically spin-injected vertical external cavity surface emitting lasers by Frougier, J., Baili, G., Alouini, M., Sagnes, I., Jaffrès, H., Garnache, A., Deranlot, C., Dolfi, D., George, J.-M.

“…We fabricated and characterized an optically pumped (100)-oriented InGaAs/GaAsP multiple quantum well Vertical External Cavity Surface Emitting Laser (VECSEL)…”
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Non-local electrical spin injection and detection in germanium at room temperature by Rortais, F., Vergnaud, C., Marty, A., Vila, L., Attané, J.-P., Widiez, J., Zucchetti, C., Bottegoni, F., Jaffrès, H., George, J.-M., Jamet, M.

“…Non-local carrier injection/detection schemes lie at the very foundation of information manipulation in integrated systems. This paradigm consists in…”
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Perpendicular magnetization reversal in Pt/[Co/Ni]3/Al multilayers via the spin Hall effect of Pt by Rojas-Sánchez, J.-C., Laczkowski, P., Sampaio, J., Collin, S., Bouzehouane, K., Reyren, N., Jaffrès, H., Mougin, A., George, J.-M.

“…We experimentally investigate the current-induced magnetization reversal in Pt/[Co/Ni]3/Al multilayers combining the anomalous Hall effect and magneto-optical…”
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Magnetization switching and deterministic nucleation in Co/Ni multilayered disks induced by spin–orbit torques by Figueiredo-Prestes, N., Krishnia, S., Collin, S., Roussigné, Y., Belmeguenai, M., Chérif, S. M., Zarpellon, J., Mosca, D. H., Jaffrès, H., Vila, L., Reyren, N., George, J.-M.

“…We present experimental and numerical results on the magnetization reversal induced by spin–orbit torques of micronic disks of a ferromagnetic multilayer with…”
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Cholangiocarcinoma and dominant strictures in patients with primary sclerosing cholangitis: a 25-year single-centre experience by Chapman, Michael H, Webster, George J.M, Bannoo, Selina, Johnson, Gavin J, Wittmann, Johannes, Pereira, Stephen P

“…BACKGROUNDDominant biliary strictures occur commonly in patients with primary sclerosing cholangitis (PSC), who have a high risk of developing…”
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Second generation ethanol in Brazil: Can it compete with electricity production? by Dias, Marina O.S., Cunha, Marcelo P., Jesus, Charles D.F., Rocha, George J.M., Pradella, José Geraldo C., Rossell, Carlos E.V., Maciel Filho, Rubens, Bonomi, Antonio

“…► Sugarcane residues (bagasse and trash) are currently used for electricity production. ► We evaluated the integrated 1st and 2nd generation ethanol production…”
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Evidence for spin-to-charge conversion by Rashba coupling in metallic states at the Fe/Ge(111) interface by Oyarzún, S., Nandy, A. K., Rortais, F., Rojas-Sánchez, J.-C., Dau, M.-T., Noël, P., Laczkowski, P., Pouget, S., Okuno, H., Vila, L., Vergnaud, C., Beigné, C., Marty, A., Attané, J.-P., Gambarelli, S., George, J.-M., Jaffrès, H., Blügel, S., Jamet, M.

“…The spin–orbit coupling relating the electron spin and momentum allows for spin generation, detection and manipulation. It thus fulfils the three basic…”
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Resolving the metabolism of monolignols and other lignin-related aromatic compounds in Xanthomonas citri by Martim, Damaris B., Brilhante, Anna J. V. C., Lima, Augusto R., Paixão, Douglas A. A., Martins-Junior, Joaquim, Kashiwagi, Fernanda M., Wolf, Lucia D., Costa, Mariany S., Menezes, Fabrícia F., Prata, Rafaela, Gazolla, Matheus C., Aricetti, Juliana A., Persinoti, Gabriela F., Rocha, George J. M., Giuseppe, Priscila O.

“…Lignin, a major plant cell wall component, has an important role in plant-defense mechanisms against pathogens and is a promising renewable carbon source to…”
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A systematic review of endovascular treatment of extensive aortoiliac occlusive disease by Jongkind, Vincent, MD, Akkersdijk, George J.M., MD, Yeung, Kak K., MSc, Wisselink, Willem, MD

“…Objectives Current multidisciplinary guidelines recommend to treat extensive aortoiliac occlusive disease (AIOD) by surgical revascularization. Surgery…”
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study on the pretreatment of a sugarcane bagasse sample with dilute sulfuric acid by Canilha, Larissa, Santos, Victor T. O, Rocha, George J. M, Almeida e Silva, João B, Giulietti, Marco, Silva, Silvio S, Felipe, Maria G. A, Ferraz, André, Milagres, Adriane M. F, Carvalho, Walter

“…Experiments based on a 23 central composite full factorial design were carried out in 200-ml stainless-steel containers to study the pretreatment, with dilute…”
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Metabolomic profiling of Spathaspora passalidarum fermentations reveals mechanisms that overcome hemicellulose hydrolysate inhibitors by Lima, Cleilton Santos, Neitzel, Thiago, Pirolla, Renan, dos Santos, Leandro Vieira, lenczak, Jaciane Lutz, Roberto, Inês Conceição, Rocha, George J. M.

“…Understanding the mechanisms involved in tolerance to inhibitors is the first step in developing robust yeasts for industrial second-generation ethanol (E2G)…”
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