Search Results - "Garcia, Mafalda Jotta"

Spin–torque dynamics for noise reduction in vortex-based sensors by Jotta Garcia, Mafalda, Moulin, Julien, Wittrock, Steffen, Tsunegi, Sumito, Yakushiji, Kay, Fukushima, Akio, Kubota, Hitoshi, Yuasa, Shinji, Ebels, Ursula, Pannetier-Lecoeur, Myriam, Fermon, Claude, Lebrun, Romain, Bortolotti, Paolo, Solignac, Aurélie, Cros, Vincent

“…The performance of magnetoresistive sensors is today mainly limited by their 1/f low-frequency noise. Here, we study this noise component in vortex-based TMR…”
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Beyond the gyrotropic motion: Dynamic C-state in vortex spin torque oscillators by Wittrock, Steffen, Talatchian, Philippe, Romera, Miguel, Menshawy, Samh, Jotta Garcia, Mafalda, Cyrille, Marie-Claire, Ferreira, Ricardo, Lebrun, Romain, Bortolotti, Paolo, Ebels, Ursula, Grollier, Julie, Cros, Vincent

“…In the present study, we investigate a dynamical mode beyond the gyrotropic (G) motion of a magnetic vortex core in a confined magnetic disk of a nano-pillar…”
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Electrical Modeling of Spin-Torque Diodes Used as Radio Frequency Detectors: A Step-by-Step Methodology for Parameter Extraction by Bendjeddou, Imadeddine, Garcia, Mafalda Jotta, el Valli, Ahmed Sidi, Litvinenko, Artem, Cros, Vincent, Ebels, Ursula, Jenkins, Alex, Ferreira, Ricardo, Dutra, Roberta, Morche, Dominique, Pistono, Emmanuel, Bourdel, Sylvain, Guennec, Yannis Le, Podevin, Florence

“…In this article here below, we present an electrical model for nanoscale spintronic radio frequency (RF) detectors called spin-torque diodes (STDs). A complete…”
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Flicker and random telegraph noise between gyrotropic and dynamic C-state of a vortex based spin torque nano oscillator by Wittrock, Steffen, Talatchian, Philippe, Romera, Miguel, Garcia, Mafalda Jotta, Cyrille, Marie-Claire, Ferreira, Ricardo, Lebrun, Romain, Bortolotti, Paolo, Ebels, Ursula, Grollier, Julie, Cros, Vincent

“…Vortex based spin torque nano oscillators (STVOs) can present more complex dynamics than the spin torque induced gyrotropic (G) motion of the vortex core. The…”
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Spin–torque dynamics for noise reduction in vortex-based sensors by Jotta Garcia, Mafalda, Moulin, Julien, Wittrock, Steffen, Tsunegi, Sumito, Yakushiji, Kay, Fukushima, Akio, Kubota, Hitoshi, Yuasa, Shinji, Ebels, Ursula, Pannetier-Lecoeur, Myriam, Fermon, Claude, Lebrun, Romain, Bortolotti, Paolo, Solignac, Aurélie, Cros, Vincent

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Flicker and random telegraph noise between gyrotropic and dynamic C-state of a vortex based spin torque nano oscillator by Wittrock, Steffen, Talatchian, Philippe, Romera, Miguel, Garcia, Mafalda Jotta, Cyrille, Marie-Claire, Ferreira, Ricardo, Lebrun, Romain, Bortolotti, Paolo, Ebels, Ursula, Grollier, Julie, Cros, Vincent

“…AIP Advances 11, 035042 (2021) Vortex based spin torque nano oscillators (STVOs) can present more complex dynamics than the spin torque induced gyrotropic (G)…”
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Spin-torque Dynamics for Noise Reduction in Vortex-based Sensors by Garcia, Mafalda Jotta, Moulin, Julien, Wittrock, Steffen, Tsunegi, Sumito, Yakushiji, Kay, Fukushima, Akio, Kubota, Hitoshi, Yuasa, Shinji, Ebels, Ursula, Pannetier-Lecoeur, Myriam, Fermon, Claude, Lebrun, Romain, Bortolotti, Paolo, Solignac, Aurélie, Cros, Vincent

“…Performance of magnetoresistive sensors is today mainly limited by their 1/f low-frequency noise. Here, we study this noise component in vortex-based TMR…”
Get full text

Beyond the gyrotropic motion: dynamic C-state in vortex spin torque oscillators by Wittrock, Steffen, Talatchian, Philippe, Rabasa, Miguel Romera, Menshawy, Samh, Garcia, Mafalda Jotta, Cyrille, Marie-Claire, Ferreira, Ricardo, Lebrun, Romain, Bortolotti, Paolo, Ebels, Ursula, Grollier, Julie, Cros, Vincent

“…In the present study, we investigate a dynamical mode beyond the gyrotropic (G) motion of a magnetic vortex core in a confined magnetic disk of a nano-pillar…”
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Radio Receivers based on Spin-Torque Diodes as Energy Detectors by Bendjeddou, I., El Valli, A. Sidi, Litvinenko, A., Le Guennec, Y., Podevin, F., Bourdel, S., Pistono, E., Morche, D., JENKINS, A., Ferreira, R., Garcia, M. Jotta, Lebrun, R., Cros, V., Bortolotti, P., EBELS, U.

“…Radiofrequency receivers based on energy detection usually require bulky and costly antenna filters. A promising alternative comes from spin-torque diodes that…”
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