Search Results - "Deac, M"

Bias-driven high-power microwave emission from MgO-based tunnel magnetoresistance devices by Deac, Alina M, Fukushima, Akio, Kubota, Hitoshi, Maehara, Hiroki, Suzuki, Yoshishige, Yuasa, Shinji, Nagamine, Yoshinori, Tsunekawa, Koji, Djayaprawira, David D, Watanabe, Naoki

“…Spin-momentum transfer between a spin-polarized current and a ferromagnetic layer can induce steady-state magnetization precession, and has recently been…”
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Narrow-band tunable terahertz emission from ferrimagnetic Mn3-xGa thin films by Awari, N., Kovalev, S., Fowley, C., Rode, K., Gallardo, R. A., Lau, Y.-C., Betto, D., Thiyagarajah, N., Green, B., Yildirim, O., Lindner, J., Fassbender, J., Coey, J. M. D., Deac, A. M., Gensch, M.

“…Narrow-band terahertz emission from coherently excited spin precession in metallic ferrimagnetic Mn3-xGa Heusler alloy nanofilms has been observed. The…”
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Injection and detection of spin in a semiconductor by tunneling via interface states by Jansen, R., Deac, A. M., Saito, H., Yuasa, S.

“…Injection and detection of spin accumulation in a semiconductor having localized states at the interface is evaluated. Spin transport from a ferromagnetic…”
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Thermal spin current and magnetothermopower by Seebeck spin tunneling by Jansen, R., Deac, A. M., Saito, H., Yuasa, S.

“…The recently observed Seebeck spin tunneling, the thermoelectric analog of spin-polarized tunneling, is described. The fundamental origin is the spin…”
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Tryptophan catabolism and vitamin B-6 status are affected by gender and lifestyle factors in healthy young adults by Deac, Oana M, Mills, James L, Shane, Barry, Midttun, Øivind, Ueland, Per M, Brosnan, John T, Brosnan, Margaret E, Laird, Eamon, Gibney, Eileen R, Fan, Ruzong, Wang, Yifan, Brody, Lawrence C, Molloy, Anne M

“…Abnormalities of tryptophan (Trp) metabolism through the kynurenine (Kyn) pathway have been reported in various diseases; however, nutritional and lifestyle…”
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Evolution of the interfacial magnetic anisotropy in MgO/CoFeB/Ta/Ru based multilayers as a function of annealing temperature by Aleksandrov, Yuriy, Fowley, Ciarán, Kowalska, Ewa, Sluka, Volker, Yıldırım, Oğuz, Lindner, Jürgen, Ocker, Berthold, Fassbender, Jürgen, Deac, Alina M.

“…We report the effect of annealing temperature on the dynamic and static magnetic properties of MgO/CoFeB/Ta/Ru multilayers. Angular resolved ferromagnetic…”
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Carcinogenic risk evaluation for human health risk assessment from soils contaminated with heavy metals by Cocârţă, D. M., Neamţu, S., Reşetar Deac, A. M.

“…Human activities have progressively increased in recent years. Consequently, significant environment deterioration resulted. Soils have a particularly varied…”
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Tunnelling magnetoresistance of the half-metallic compensated ferrimagnet Mn2RuxGa by Borisov, K, Betto, D, Y-C, Lau, Fowley, C, Titova, A, Thiyagarajah, N, Atcheson, G, Lindner, J, Deac, A M, Coey J M D, Stamenov, P, Rode, K

“…Tunnel magnetoresistance ratios of up to 40% are measured between 10 K and 300 K when the highly spin-polarized compensated ferrimagnet, Mn2RuxGa, is…”
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Spin-torque-induced dynamics at fine-split frequencies in nano-oscillators with two stacked vortices by Sluka, V., Kákay, A., Deac, A. M., Bürgler, D. E., Schneider, C. M., Hertel, R.

“…The gyrotropic rotation around the equilibrium position constitutes the fundamental excitation of magnetic vortices in nanostructures. The frequency of this…”
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Evaluation of Integrated Time-Temperature Effect in Pyrolysis Process of Historically Contaminated Soils with Cadmium (Cd) and Lead (Pb) by Bulmău, C, Cocârță, D. M., Reșetar-Deac, A. M.

“…It is already known that heavy metals pollution causes important concern to human and ecosystem health. Heavy metals in soils at the European level represents…”
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Tunnel magnetoresistance angular and bias dependence enabling tuneable wireless communication by Kowalska, Ewa, Fukushima, Akio, Sluka, Volker, Fowley, Ciarán, Kákay, Attila, Aleksandrov, Yuriy, Lindner, Jürgen, Fassbender, Jürgen, Yuasa, Shinji, Deac, Alina M.

“…Spin-transfer torques (STTs) can be exploited in order to manipulate the magnetic moments of nanomagnets, thus allowing for new consumer-oriented devices to be…”
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Ion-Irradiation-Induced Cobalt/Cobalt Oxide Heterostructures: Printing 3D Interfaces by Yıldırım, Oğuz, Hilliard, Donovan, Arekapudi, Sri Sai Phani Kanth, Fowley, Ciarán, Cansever, Hamza, Koch, Leopold, Ramasubramanian, Lakshmi, Zhou, Shengqiang, Böttger, Roman, Lindner, Jürgen, Faßbender, Jürgen, Hellwig, Olav, Deac, Alina M

“…Interfaces separating ferromagnetic (FM) layers from non-ferromagnetic layers offer unique properties due to spin–orbit coupling and symmetry breaking,…”
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Characterization of Continuous Wave Laser-Induced Thermal Gradients in Magnetic Tunnel Junctions Integrated Into Microresonators via COMSOL Simulations by Cansever, H., Lindner, J., Huebner, T., Niesen, A., Reiss, G., Fassbender, J., Deac, A. M.

“…Spin caloritronics investigates static and dynamic effects on magnetic structures due to spin-currents generated by thermal gradients. Here, we present COMSOL…”
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Serum Immune System Biomarkers Neopterin and Interleukin-10 Are Strongly Related to Tryptophan Metabolism in Healthy Young Adults by Deac, Oana M, Mills, James L, Gardiner, Clair M, Shane, Barry, Quinn, Louise, Midttun, Øivind, McCann, Adrian, Meyer, Klaus, Ueland, Per M, Fan, Ruzong, Lu, Zhaohui, Brody, Lawrence C, Molloy, Anne M

“…Changes in tryptophan metabolism through the vitamin B-6-dependent kynurenine pathway have been linked to activation of the immune system. We hypothesized that…”
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Risk-Based Approach for Thermal Treatment of Soils Contaminated with Heavy Metals by Cocârţă, D. M., Dinu, R. N., Dumitrescu, C., Reşetar-Deac, A.M., Tanasiev, V.

“…In the actual context of limited soil resources and the significant degree of environmental pollution, public administrations and authorities are interested in…”
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Quenched Slonczewski windmill in spin-torque vortex oscillators by Sluka, V., Kákay, A., Deac, A. M., Bürgler, D. E., Hertel, R., Schneider, C. M.

“…We present a combined analytical and numerical study on double-vortex spin-torque nano-oscillators and describe a mechanism that suppresses the windmill modes…”
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Effect of Deposition Conditions and Annealing Temperature on Tunnel Magnetoresistance and the Structure of MgO-Based Double-Barrier Magnetic Tunnel Junctions by Wen Feng, Fowley, Ciaran, Bernert, Kerstin, Sluka, Volker, Kowalska, Ewa, Aleksandrov, Yuriy, Lindner, Jurgen, Fassbender, Jurgen, Hua Dong Gan, Kunz, Annette, Hubner, Rene, Coey, J. M. D., Deac, Alina M.

“…Tunnel magnetoresistance (TMR) was measured in CoFeB-MgO-based double-barrier magnetic tunnel junctions. The variation of sputtering power density is used to…”
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Phase diagrams of MgO magnetic tunnel junctions including the perpendicular spin-transfer torque in different geometries by Bernert, K., Sluka, V., Fowley, C., Lindner, J., Fassbender, J., Deac, A. M.

“…We calculate the switching voltages for MgO-based magnetic tunnel junctions taking into account both the in-plane and the fieldlike spin-torque terms. To this…”
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Relation of myocardial T2 to right ventricular function in thalassaemia major by Alpendurada, Francisco, Carpenter, John-Paul, Deac, Monica, Kirk, Paul, Walker, J. Malcolm, Porter, John B., Banya, Winston, He, Taigang, Smith, Gill C., Pennell, Dudley J.

“…Aims Myocardial T2* cardiovascular magnetic resonance (CMR) provides a rapid and reproducible measure of cardiac iron loading and is being increasingly used…”
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Magnetization dynamics in synthetic antiferromagnets: Role of dynamical energy and mutual spin pumping by Sorokin, S, Gallardo, R. A, Fowley, C, Lenz, K, Titova, A, Atcheson, G. Y. P, Dennehy, G, Rode, K, Fassbender, J, Lindner, J, Deac, A. M

“…We investigate magnetization dynamics in asymmetric interlayer exchange coupled Py/Ru/Py trilayers using both vector network analyzer-based and electrically…”
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