Unité Mixte de Physique CNRS/Thales

D. Marković, M. W. Daniels, P. Sethi, A. D. Kent, M. D. Stiles, J. Grollier, Easy-plane spin Hall nano-oscillators as spiking neurons for neuromorphic computing. Physical Review B. 105, 014411 (2022).

D. V. Christensen, R. Dittmann, B. Linares-Barranco, A. Sebastian, M. Le Gallo, A. Redaelli, S. Slesazeck, T. Mikolajick, S. Spiga, S. Menzel, I. Valov, G. Milano, C. Ricciardi, S. - J. Liang, F. Miao, M. Lanza, T. J. Quill, S. T. Keene, A. Salleo, J. Grollier, D. Marković, A. Mizrahi, P. Yao, J. J. Yang, G. Indiveri, J. P. Strachan, S. Datta, E. Vianello, A. Valentian, J. Feldmann, X. Li, W. H. P. Pernice, H. Bhaskaran, S. Furber, E. Neftci, F. Scherr, W. Maass, S. Ramaswamy, J. Tapson, P. Panda, Y. Kim, G. Tanaka, S. Thorpe, C. Bartolozzi, T. A. Cleland, C. Posch, S. Liu, G. Panuccio, M. Mahmud, A. N. Mazumder, M. Hosseini, T. Mohsenin, E. Donati, S. Tolu, R. Galeazzi, M. - E. Christensen, S. Holm, D. Ielmini, N. Pryds, 2022 roadmap on neuromorphic computing and engineering. Neuromorphic Computing and Engineering. 2, 022501 (2022).

X. Chen, F. Abreu Araujo, M. Riou, J. Torrejon, D. Ravelosona, W. Kang, W. Zhao, J. Grollier, D. Querlioz, Forecasting the outcome of spintronic experiments with Neural Ordinary Differential Equations. Nature Communications. 13, 1016 (2022).

M. Romera, P. Talatchian, S. Tsunegi, K. Yakushiji, A. Fukushima, H. Kubota, S. Yuasa, V. Cros, P. Bortolotti, M. Ernoult, D. Querlioz, J. Grollier, Binding events through the mutual synchronization of spintronic nano-neurons. Nature Communications. 13, 883 (2022).

N. Leroux, A. De Riz, D. Sanz-Hernández, D. Marković, A. Mizrahi, J. Grollier, Convolutional neural networks with radio-frequency spintronic nano-devices. Neuromorphic Computing and Engineering. 2, 034002 (2022).

S. Wittrock, P. Talatchian, M. Romera, S. Menshawy, M. Jotta Garcia, M. - C. Cyrille, R. Ferreira, R. Lebrun, P. Bortolotti, U. Ebels, J. Grollier, V. Cros, Beyond the gyrotropic motion: Dynamic C-state in vortex spin torque oscillators. Applied Physics Letters. 118, 012404 (2021).

S. Wittrock, P. Talatchian, M. Romera, M. Garcia Jotta, M. - C. Cyrille, R. Ferreira, R. Lebrun, P. Bortolotti, U. Ebels, J. Grollier, V. Cros, Flicker and random telegraph noise between gyrotropic and dynamic C-state of a vortex based spin torque nano oscillator. AIP Advances. 11, 035042 (2021).

A. Kamimaki, T. Kubota, S. Tsunegi, K. Nakajima, T. Taniguchi, J. Grollier, V. Cros, K. Yakushiji, A. Fukushima, S. Yuasa, H. Kubota, Chaos in spin-torque oscillator with feedback circuit. Physical Review Research. 3, 043216 (2021).

S. Prosandeev, J. Grollier, D. Talbayev, B. Dkhil, L. Bellaiche, Ultrafast Neuromorphic Dynamics Using Hidden Phases in the Prototype of Relaxor Ferroelectrics. Physical Review Letters. 126, 027602 (2021).

L. J. Heyderman, J. Grollier, C. H. Marrows, P. Vavassori, D. Grundler, D. Makarov, S. Pané, Mesoscopic magnetic systems: From fundamental properties to devices. Applied Physics Letters. 119, 080401 (2021).

E. Martin, M. Ernoult, J. Laydevant, S. Li, D. Querlioz, T. Petrisor, J. Grollier, EqSpike: Spike-driven equilibrium propagation for neuromorphic implementations. iScience. 24, 102222 (2021).

N. Leroux, D. Marković, E. Martin, T. Petrisor, D. Querlioz, A. Mizrahi, J. Grollier, Radio-Frequency Multiply-and-Accumulate Operations with Spintronic Synapses. Physical Review Applied. 15, 034067 (2021).

N. Leroux, A. Mizrahi, D. Marković, D. Sanz-Hernández, J. Trastoy, P. Bortolotti, L. Martins, A. Jenkins, R. Ferreira, J. Grollier, Hardware realization of the multiply and accumulate operation on radio-frequency signals with magnetic tunnel junctions. Neuromorphic Computing and Engineering. 1, 011001 (2021).

J. - W. Xu, Y. Chen, N. M. Vargas, P. Salev, P. N. Lapa, J. Trastoy, J. Grollier, I. K. Schuller, A. D. Kent, A quantum material spintronic resonator. Scientific Reports. 11, 15082 (2021).

D. Sanz‐Hernández, M. Massouras, N. Reyren, N. Rougemaille, V. Schánilec, K. Bouzehouane, M. Hehn, B. Canals, D. Querlioz, J. Grollier, F. Montaigne, D. Lacour, Tunable Stochasticity in an Artificial Spin Network. Advanced Materials. 33, 2008135 (2021).

J. Laydevant, M. Ernoult, D. Querlioz, J. Grollier, dans 2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) (IEEE, Nashville, TN, USA, 2021)p. 4635-4644.

A. Laborieux, M. Ernoult, B. Scellier, Y. Bengio, J. Grollier, D. Querlioz, Scaling Equilibrium Propagation to Deep ConvNets by Drastically Reducing Its Gradient Estimator Bias. Frontiers in Neuroscience. 18, 633674 (2021).

P. Talatchian, M. Romera, F. Abreu Araujo, P. Bortolotti, V. Cros, D. Vodenicarevic, N. Locatelli, D. Querlioz, J. Grollier, Designing Large Arrays of Interacting Spin-Torque Nano-Oscillators for Microwave Information Processing. Physical Review Applied. 13, 024073 (2020).

J. Grollier, D. Querlioz, K. Y. Camsari, K. Everschor-Sitte, S. Fukami, M. D. Stiles, Neuromorphic spintronics. Nature Electronics. 3, 360 (2020).

D. Marković, A. Mizrahi, D. Querlioz, J. Grollier, Physics for neuromorphic computing. Nature Reviews Physics. 2, 499 (2020).

D. Marković, J. Grollier, Quantum neuromorphic computing. Applied Physics Letters. 117, 150501 (2020).

F. Abreu Araujo, M. Riou, J. Torrejon, S. Tsunegi, D. Querlioz, K. Yakushiji, A. Fukushima, H. Kubota, S. Yuasa, M. - D. Stiles, J. Grollier, Role of non-linear data processing on speech recognition task in the framework of reservoir computing. Scientific Reports. 10, 328 (2020).

D. Marković, N. Leroux, A. Mizrahi, J. Trastoy, V. Cros, P. Bortolotti, L. Martins, A. Jenkins, R. Ferreira, J. Grollier, Detection of the Microwave Emission from a Spin-Torque Oscillator by a Spin Diode. Physical Review Applied. 13, 044050 (2020).

E. Y. Vedmedenko, R. K. Kawakami, D. D. Sheka, P. Gambardella, A. Kirilyuk, A. Hirohata, C. Binek, O. Chubykalo-Fesenko, S. Sanvito, B. J. Kirby, J. Grollier, K. Everschor-Sitte, T. Kampfrath, C. - Y. You, A. Berger, The 2020 magnetism roadmap. Journal of Physics D: Applied Physics. 53, 453001 (2020).

S. Wittrock, P. Talatchian, S. Tsunegi, D. Crété, K. Yakushiji, P. Bortolotti, U. Ebels, A. Fukushima, H. Kubota, S. Yuasa, J. Grollier, G. Cibiel, S. Galliou, E. Rubiola, V. Cros, Influence of flicker noise and nonlinearity on the frequency spectrum of spin torque nano-oscillators. Scientific Reports. 10, 13116 (2020).

M. Ernoult, J. Grollier, D. Querlioz, Using Memristors for Robust Local Learning of Hardware Restricted Boltzmann Machines. Scientific Reports. 9, 1851 (2019).

R. Matsumoto, S. Lequeux, H. Imamura, J. Grollier, Chaos and Relaxation Oscillations in Spin-Torque Windmill Spiking Oscillators. Physical Review Applied. 11, 044093 (2019).

D. Marković, N. Leroux, M. Riou, F. Abreu Araujo, J. Torrejon, D. Querlioz, A. Fukushima, S. Yuasa, J. Trastoy, P. Bortolotti, J. Grollier, Reservoir computing with the frequency, phase, and amplitude of spin-torque nano-oscillators. Applied Physics Letters. 114, 012409 (2019).

M. Coll, J. Fontcuberta, M. Althammer, M. Bibes, H. Boschker, A. Calleja, G. Cheng, M. Cuoco, R. Dittmann, B. Dkhil, I. El Baggari, M. Fanciulli, I. Fina, E. Fortunato, C. Frontera, S. Fujita, V. Garcia, S. T. B. Goennenwein, C. - G. Granqvist, J. Grollier, R. Gross, A. Hagfeldt, G. Herranz, K. Hono, E. Houwman, M. Huijben, A. Kalaboukhov, D. J. Keeble, G. Koster, L. F. Kourkoutis, J. Levy, M. Lira-Cantu, J. L. MacManus-Driscoll, J. Mannhart, R. Martins, S. Menzel, T. Mikolajick, M. Napari, M. D. Nguyen, G. Niklasson, C. Paillard, S. Panigrahi, G. Rijnders, F. Sánchez, P. Sanchis, S. Sanna, D. G. Schlom, U. Schroeder, K. M. Shen, A. Siemon, M. Spreitzer, H. Sukegawa, R. Tamayo, J. van den Brink, N. Pryds, F. M. Granozio, Towards Oxide Electronics: a Roadmap. Applied Surface Science. 482, 1-93 (2019).

M. Riou, J. Torrejon, B. Garitaine, F. A. Araujo, P. Bortolotti, V. Cros, S. Tsunegi, K. Yakushiji, A. Fukushima, H. Kubota, S. Yuasa, D. Querlioz, M. D. Stiles, J. Grollier, Temporal Pattern Recognition with Delayed-Feedback Spin-Torque Nano-Oscillators. Physical Review Applied. 12, 024049 (2019).

D. Pinna, F. A. Araujo, J. - V. Kim, V. Cros, D. Querlioz, P. Bessiere, J. Droulez, J. Grollier, Skyrmion Gas Manipulation for Probabilistic Computing. Physical Review Applied. 9, 064018 (2018).

D. Vodenicarevic, N. Locatelli, J. Grollier, D. Querlioz, Nano-oscillator-based classification with a machine learning-compatible architecture. Journal of Applied Physics. 124, 152117 (2018).

M. Romera, P. Talatchian, S. Tsunegi, F. A. Araujo, V. Cros, P. Bortolotti, J. Trastoy, K. Yakushiji, A. Fukushima, H. Kubota, S. Yuasa, M. Ernoult, D. Vodenicarevic, T. Hirtzlin, N. Locatelli, D. Querlioz, J. Grollier, Vowel recognition with four coupled spin-torque nano-oscillators. Nature. 563, 230 (2018).

A. Mizrahi, T. Hirtzlin, A. Fukushima, H. Kubota, S. Yuasa, J. Grollier, D. Querlioz, Neural-like computing with populations of superparamagnetic basis functions. Nature Communications. 9, 1533 (2018).

S. Boyn, A. Chanthbouala, S. Girod, C. Carrétéro, A. Barthélémy, M. Bibes, J. Grollier, S. Fusil, V. Garcia, Real-time switching dynamics of ferroelectric tunnel junctions under single-shot voltage pulses. Applied Physics Letters. 113, 232902 (2018).

D. Vodenicarevic, N. Locatelli, A. Mizrahi, T. Hirtzlin, J. S. Friedman, J. Grollier, D. Querlioz, dans 2018 IEEE International Symposium on Circuits and Systems (ISCAS) (IEEE, 2018; https://ieeexplore.ieee.org/document/8351771/)p. 1-4.

Y. Li, X. de Milly, O. Klein, V. Cros, J. Grollier, G. De Loubens, Selective control of vortex polarities by microwave field in two robustly synchronized spin-torque nano-oscillators. Applied Physics Letters. 112, 022405 (2018).

S. Tsunegi, T. Taniguchi, R. Lebrun, K. Yakushiji, V. Cros, J. Grollier, A. Fukushima, S. Yuasa, H. Kubota, Scaling up electrically synchronized spin torque oscillator networks. Scientific Reports. 8, 13475 (2018).

A. Mizrahi, J. Grollier, D. Querlioz, M. D. Stiles, Overcoming device unreliability with continuous learning in a population coding based computing system. Journal of Applied Physics. 124, 152111 (2018).

S. Boyn, J. Grollier, G. Lecerf, B. Xu, N. Locatelli, S. Fusil, S. Girod, C. Carrétéro, K. Garcia, S. Xavier, J. Tomas, L. Bellaiche, M. Bibes, A. Barthélémy, S. Saïghi, V. Garcia, Learning through ferroelectric domain dynamics in solid-state synapses. Nature Communications. 8, 14736 (2017).

R. Lebrun, J. Grollier, F. Abreu Araujo, P. Bortolotti, V. Cros, A. Hamadeh, X. de Milly, Y. Li, G. De Loubens, O. Klein, S. Tsunegi, H. Kubota, K. Yakushiji, A. Fukushima, S. Yuasa, Driven energy transfer between coupled modes in spin-torque oscillators. Phys. Rev. B. 95, 134444 (2017).

R. Lebrun, S. Tsunegi, P. Bortolotti, H. Kubota, A. S. Jenkins, M. Romera, K. Yakushiji, A. Fukushima, J. Grollier, S. Yuasa, V. Cros, Mutual synchronization of spin torque nano-oscillators through a long-range and tunable electrical coupling scheme. Nature Communications. 8, 15825 (2017).

Y. Li, X. de Milly, F. Abreu Araujo, O. Klein, V. Cros, J. Grollier, G. De Loubens, Probing Phase Coupling Between Two Spin-Torque Nano-Oscillators with an External Source. Phys. Rev. Lett. 118, 247202 (2017).

D. Vodenicarevic, A. Mizrahi, N. Locatelli, J. Grollier, D. Querlioz, dans 2017 European Conference on Circuit Theory and Design (ECCTD) (2017)p. 1-4.

J. Torrejon, M. Riou, F. Abreu Araujo, S. Tsunegi, G. Khalsa, D. Querlioz, P. Bortolotti, V. Cros, K. Yakushiji, A. Fukushima, H. Kubota, S. Yuasa, M. D. Stiles, J. Grollier, Neuromorphic computing with nanoscale spintronic oscillators. Nature. 547, 428–431 (2017).

D. Vodenicarevic, N. Locatelli, A. Mizrahi, J. S. Friedman, A. - F. Vincent, M. Romera, A. Fukushima, K. Yakushiji, H. Kubota, S. Yuasa, S. Tiwari, J. Grollier, D. Querlioz, Low-Energy Truly Random Number Generation with Superparamagnetic Tunnel Junctions for Unconventional Computing. Phys. Rev. Applied. 8, 054045 (2017).

D. Vodenicarevic, N. Locatelli, F. Abreu Araujo, J. Grollier, D. Querlioz, A Nanotechnology-Ready Computing Scheme based on a Weakly Coupled Oscillator Network. Scientific Reports. 7, 44772 (2017).

F. Hellman, A. Hoffmann, Y. Tserkovnyak, G. Beach, E. Fullerton, C. Leighton, A. - H. MacDonald, D. - C. Ralph, D. - A. Arena, H. Dürr, P. Fischer, J. Grollier, J. - P. Heremans, T. Jungwirth, A. - V. Kimel, B. Koopmans, I. - N. Krivorotov, S. - J. May, A. Petford-Long, J. - M. Rondinelli, N. Samarth, I. - K. Schuller, A. - N. Slavin, M. D. Stiles, O. Tchernyshyov, A. Thiaville, B. - L. Zink, Interface-induced phenomena in magnetism. Reviews of Modern Physics. 89, 025006 (2017).

M. Riou, F. A. Araujo, J. Torrejon, S. Tsunegi, G. Khalsa, D. Querlioz, P. Bortolotti, V. Cros, K. Yakushiji, A. Fukushima, H. Kubota, S. Yuasa, M. D. Stiles, J. Grollier, dans 2017 IEEE International Electron Devices Meeting (IEDM) (2017)p. 36.3.1-36.3.4.

A. Mizrahi, N. Locatelli, J. Grollier, D. Querlioz, Synchronization of electrically coupled stochastic magnetic oscillators induced by thermal and electrical noise. Phys. Rev. B. 94, 054419 (2016).

J. Grollier, D. Querlioz, M. D. Stiles, Spintronic Nanodevices for Bioinspired Computing. Proceedings of the IEEE. 104, 2024–2039 (2016).

T. Taniguchi, J. Grollier, M. - D. Stiles, dans Spintronics IX (International Society for Optics and Photonics, 2016)vol. 9931p. 99310W.

S. Boyn, J. Sampaio, V. Cros, J. Grollier, A. Fukushima, H. Kubota, K. Yakushiji, S. Yuasa, Twist in the bias dependence of spin torques in magnetic tunnel junctions. Phys. Rev. B. 93, 224427 (2016).

S. Tsunegi, E. Grimaldi, R. Lebrun, H. Kubota, A. S. Jenkins, K. Yakushiji, A. Fukushima, P. Bortolotti, J. Grollier, S. Yuasa, V. Cros, Self-Injection Locking of a Vortex Spin Torque Oscillator by Delayed Feedback. Scientific Reports. 6, 26849 (2016).

F. Abreu Araujo, J. Grollier, Controlling the synchronization properties of two dipolarly coupled vortex based spin-torque nano-oscillators by the intermediate of a third one. Journal of Applied Physics. 120, 103903 (2016).

A. Accioly, N. Locatelli, A. Mizrahi, D. Querlioz, L. - G. Pereira, J. Grollier, J. - V. Kim, Role of spin-transfer torques on synchronization and resonance phenomena in stochastic magnetic oscillators. Journal of Applied Physics. 120, 093902 (2016).

S. Lequeux, J. Sampaio, V. Cros, K. Yakushiji, A. Fukushima, R. Matsumoto, H. Kubota, S. Yuasa, J. Grollier, A magnetic synapse: multilevel spin-torque memristor with perpendicular anisotropy. Scientific Reports. 6, 31510 (2016).

M. Romera, P. Talatchian, R. Lebrun, K. - J. Merazzo, P. Bortolotti, L. Vila, J. - D. Costa, R. Ferreira, P. - P. Freitas, M. - C. Cyrille, U. Ebels, V. Cros, J. Grollier, Enhancing the injection locking range of spin torque oscillators through mutual coupling. Applied Physics Letters. 109, 252404 (2016).

P. - J. Metaxas, M. Albert, S. Lequeux, V. Cros, J. Grollier, P. Bortolotti, A. Anane, H. Fangohr, Resonant translational, breathing, and twisting modes of transverse magnetic domain walls pinned at notches. Physical Review B. 93, 054414 (2016).

A. Mizrahi, N. Locatelli, R. Lebrun, V. Cros, A. Fukushima, H. Kubota, S. Yuasa, D. Querlioz, J. Grollier, Controlling the phase locking of stochastic magnetic bits for ultra-low power computation. Scientific Reports. 6, 30535 (2016).

D. Vodenicarevic, N. Locatelli, J. Grollier, D. Querlioz, (IEEE, 2016)p. 2015–2022.

S. Saighi, C. - G. Mayr, T. Serrano-Gotarredona, H. Schmidt, G. Lecerf, J. Tomas, J. Grollier, S. Boyn, A. - F. Vincent, D. Querlioz, S. La Barbera, F. Alibart, D. Vuillaume, O. Bichler, C. Gamrat, B. Linares-Barranco, Plasticity in memristive devices for spiking neural networks. Frontiers in Neuroscience. 9, 51 (2015).

S. Lequeux, J. Sampaio, P. Bortolotti, T. Devolder, R. Matsumoto, K. Yakushiji, H. Kubota, A. Fukushima, S. Yuasa, K. Nishimura, Y. Nagamine, K. Tsunekawa, V. Cros, J. Grollier, Increased magnetic damping of a single domain wall and adjacent magnetic domains detected by spin torque diode in a nanostripe. Applied Physics Letters. 107, 182404 (2015).

T. Taniguchi, J. Grollier, M. D. Stiles, Spin-Transfer Torques Generated by the Anomalous Hall Effect and Anisotropic Magnetoresistance. Physical Review Applied. 3, 044001 (2015).

N. Locatelli, A. Hamadeh, F. Abreu Araujo, A. - D. Belanovsky, P. N. Skirdkov, R. Lebrun, V. V. Naletov, K. A. Zvezdin, M. Munoz, J. Grollier, O. Klein, V. Cros, G. de Loubens, Efficient Synchronization of Dipolarly Coupled Vortex-Based Spin Transfer Nano-Oscillators. Scientific Reports. 5, 17039 (2015).

A. Mizrahi, N. Locatelli, R. Matsumoto, A. Fukushima, H. Kubota, S. Yuasa, V. Cros, J. - V. Kim, J. Grollier, D. Querlioz, Magnetic Stochastic Oscillators: Noise-Induced Synchronization to Underthreshold Excitation and Comprehensive Compact Model. IEEE Transactions on Magnetics. 51, 1401404 (2015).

N. Locatelli, D. Vodenicarevic, W. Zhao, J. - O. Klein, J. Grolliert, D. Querlioz, dans 2015 Ieee International Symposium on Circuits and Systems (iscas) (Ieee, New York, 2015)p. 589-592.

N. Locatelli, A. F. Vincent, A. Mizrahi, J. S. Friedman, D. Vodenicarevic, J. - V. Kim, J. - O. Klein, W. Zhao, J. Grollier, D. Querlioz, dans 2015 Design, Automation & Test in Europe Conference & Exhibition (date) (Ieee, New York, 2015)p. 994-999.

G. Khalsa, M. D. Stiles, J. Grollier, Critical current and linewidth reduction in spin-torque nano-oscillators by delayed self-injection. Applied Physics Letters. 106, 242402 (2015).

F. Abreu Araujo, A. - D. Belanovsky, P. N. Skirdkov, K. A. Zvezdin, A. K. Zvezdin, N. Locatelli, R. Lebrun, J. Grollier, V. Cros, G. de Loubens, O. Klein, Optimizing magnetodipolar interactions for synchronizing vortex based spin-torque nano-oscillators. Physical Review B. 92, 045419 (2015).

N. Locatelli, R. Lebrun, V. V. Naletov, A. Hamadeh, G. De Loubens, O. Klein, J. Grollier, V. Cros, Improved Spectral Stability in Spin-Transfer Nano-Oscillators: Single Vortex Versus Coupled Vortices Dynamics. IEEE Transactions on Magnetics. 51, 4300206 (2015).

R. Lebrun, A. S. Jenkins, A. Dussaux, N. Locatelli, S. Tsunegi, E. Grimaldi, H. Kubota, P. Bortolotti, K. Yakushiji, J. Grollier, A. Fukushima, S. Yuasa, V. Cros, Understanding of Phase Noise Squeezing Under Fractional Synchronization of a Nonlinear Spin Transfer Vortex Oscillator. Physical Review Letters. 115, 017201 (2015).

N. Locatelli, A. Mizrahi, A. Accioly, D. Querlioz, J. - V. Kim, V. Cros, J. Grollier, dans 2014 14th International Workshop on Cellular Nanoscale Networks and Their Applications (cnna), M. Niemier, W. Porod, Éd. (Ieee, New York, 2014)p. .

S. Boyn, S. Girod, V. Garcia, S. Fusil, S. Xavier, C. Deranlot, H. Yamada, C. Carrétéro, E. Jacquet, M. Bibes, A. Barthélémy, J. Grollier, High-performance ferroelectric memory based on fully patterned tunnel junctions. Applied Physics Letters. 104, 052909 (2014).

A. Dussaux, E. Grimaldi, B. R. Salles, A. S. Jenkins, A. V. Khvalkovskiy, P. Bortolotti, J. Grollier, H. Kubota, A. Fukushima, K. Yakushiji, S. Yuasa, V. Cros, A. Fert, Large amplitude spin torque vortex oscillations at zero external field using a perpendicular spin polarizer. Applied Physics Letters. 105, 022404 (2014).

A. Hamadeh, N. Locatelli, V. V. Naletov, R. Lebrun, G. de Loubens, J. Grollier, O. Klein, V. Cros, Origin of Spectral Purity and Tuning Sensitivity in a Spin Transfer Vortex Nano-Oscillator. Physical Review Letters. 112, 257201 (2014).

P. N. Skirdkov, K. A. Zvezdin, A. - D. Belanovsky, J. Grollier, V. Cros, C. - A. Ross, A. K. Zvezdin, Domain wall displacement by remote spin-current injection. Applied Physics Letters. 104, 242401 (2014).

E. Grimaldi, A. Dussaux, P. Bortolotti, J. Grollier, G. Pillet, A. Fukushima, H. Kubota, K. Yakushiji, S. Yuasa, V. Cros, Response to noise of a vortex based spin transfer nano-oscillator. Physical Review B. 89, 104404 (2014).

A. Hamadeh, N. Locatelli, V. V. Naletov, R. Lebrun, G. de Loubens, J. Grollier, O. Klein, V. Cros, Perfect and robust phase-locking of a spin transfer vortex nano-oscillator to an external microwave source. Applied Physics Letters. 104, 022408 (2014).

G. Lecerf, J. Tomas, S. Boyn, S. Girod, A. Mangalore, J. Grollier, S. Saighi, (IEEE, 2014)p. 1568–1571.

N. Locatelli, V. Cros, J. Grollier, Spin-torque building blocks. Nature Materials. 13, 11–20 (2014).

E. Grimaldi, R. Lebrun, A. S. Jenkins, A. Dussaux, J. Grollier, V. Cros, A. Fert, H. Kubota, K. Yakushiji, A. Fukushima, R. Matsumoto, S. Yuasa, G. Cibiel, P. Bortolotti, G. Pillet, dans 2014 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM (FCS) (IEEE; UFFC; Asia Pacific Metrol Programme; Minist Sci & Technol; NAR Labs; Instrument Technol Res Ctr; Sensors & Actuators Tech; Tsing Hua Univ, 2014)IEEE International Frequency Control Symposiump. 44–49.

R. Lebrun, N. Locatelli, S. Tsunegi, J. Grollier, V. Cros, F. Abreu Araujo, H. Kubota, K. Yakushiji, A. Fukushima, S. Yuasa, Nonlinear Behavior and Mode Coupling in Spin-Transfer Nano-Oscillators. Physical Review Applied. 2, UNSP 061001 (2014).

S. Tsunegi, H. Kubota, K. Yakushiji, M. Konoto, S. Tamaru, A. Fukushima, H. Arai, H. Imamura, E. Grimaldi, R. Lebrun, J. Grollier, V. Cros, S. Yuasa, High emission power and Q factor in spin torque vortex oscillator consisting of FeB free layer. Applied Physics Express. 7, 063009 (2014).

N. Locatelli, A. Mizrahi, A. Accioly, R. Matsumoto, A. Fukushima, H. Kubota, S. Yuasa, V. Cros, L. - G. Pereira, D. Querlioz, J. - V. Kim, J. Grollier, Noise-Enhanced Synchronization of Stochastic Magnetic Oscillators. Physical Review Applied. 2, 034009 (2014).

N. Locatelli, A. E. Ekomasov, A. V. Khvalkovskiy, S. A. Azamatov, K. A. Zvezdin, J. Grollier, E. G. Ekomasov, V. Cros, Reversal process of a magnetic vortex core under the combined action of a perpendicular field and spin transfer torque. Applied Physics Letters. 102, 062401 (2013).

A. - D. Belanovsky, N. Locatelli, P. N. Skirdkov, F. Abreu Araujo, K. A. Zvezdin, J. Grollier, V. Cros, A. K. Zvezdin, Numerical and analytical investigation of the synchronization of dipolarly coupled vortex spin-torque nano-oscillators. Applied Physics Letters. 103, 122405 (2013).

P. S. Keatley, P. Gangmei, M. Dvornik, R. J. Hicken, J. Grollier, C. Ulysse, J. - R. Childress, J. - A. Katine, dans MAGNONICS: FROM FUNDAMENTALS TO APPLICATIONS (2013)vol. 125 of Topics in Applied Physicsp. 17–28.

A. V. Khvalkovskiy, V. Cros, D. Apalkov, V. Nikitin, M. Krounbi, K. A. Zvezdin, A. Anane, J. Grollier, A. Fert, Matching domain-wall configuration and spin-orbit torques for efficient domain-wall motion. Physical Review B. 87, 020402 (2013).

H. Yamada, V. Garcia, S. Fusil, S. Boyn, M. Marinova, A. Gloter, S. Xavier, J. Grollier, E. Jacquet, C. Carrétéro, C. Deranlot, M. Bibes, A. Barthélémy, Giant Electroresistance of Super-tetragonal BiFeO3-Based Ferroelectric Tunnel Junctions. ACS Nano. 7, 5385–5390 (2013).

P. S. Keatley, P. Gangmei, M. Dvornik, R. J. Hicken, J. Grollier, C. Ulysse, Isolating the Dynamic Dipolar Interaction between a Pair of Nanoscale Ferromagnetic Disks. Physical Review Letters. 110, 187202 (2013).

M. Romera, J. Grollier, S. Collin, T. Devolder, V. Cros, M. Munoz, J. - L. Prieto, Enhanced stability in spin transfer nanopillars due to a Fe/Gd/Fe trilayer. Applied Physics Letters. 103, 122404 (2013).

J. Sampaio, S. Lequeux, P. - J. Metaxas, A. Chanthbouala, R. Matsumoto, K. Yakushiji, H. Kubota, A. Fukushima, S. Yuasa, K. Nishimura, Y. Nagamine, H. Maehara, K. Tsunekawa, V. Cros, J. Grollier, Time-resolved observation of fast domain-walls driven by vertical spin currents in short tracks. Applied Physics Letters. 103, 242415 (2013).

P. Bortolotti, E. Grimaldi, A. Dussaux, J. Grollier, V. Cros, C. Serpico, K. Yakushiji, A. Fukushima, H. Kubota, R. Matsumoto, S. Yuasa, Parametric excitation of magnetic vortex gyrations in spin-torque nano-oscillators. Physical Review B. 88, 174417 (2013).

P. - J. Metaxas, J. Sampaio, A. Chanthbouala, R. Matsumoto, A. Anane, A. Fert, K. A. Zvezdin, K. Yakushiji, H. Kubota, A. Fukushima, S. Yuasa, K. Nishimura, Y. Nagamine, H. Maehara, K. Tsunekawa, V. Cros, J. Grollier, High domain wall velocities via spin transfer torque using vertical current injection. Scientific Reports. 3, 1829 (2013).

A. Hamadeh, G. de Loubens, V. V. Naletov, J. Grollier, C. Ulysse, V. Cros, O. Klein, Autonomous and forced dynamics in a spin-transfer nano-oscillator: Quantitative magnetic-resonance force microscopy. Physical Review B. 85, 140408 (2012).

S. Petit-Watelot, J. - V. Kim, A. Ruotolo, R. M. Otxoa, K. Bouzehouane, J. Grollier, A. Vansteenkiste, B. Van de Wiele, V. Cros, T. Devolder, Commensurability and chaos in magnetic vortex oscillations. Nature Physics. 8, 682–687 (2012).

A. Dussaux, A. V. Khvalkovskiy, P. Bortolotti, J. Grollier, V. Cros, A. Fert, Field dependence of spin-transfer-induced vortex dynamics in the nonlinear regime. Physical Review B. 86, 014402 (2012).

A. - D. Belanovsky, N. Locatelli, P. N. Skirdkov, F. Abreu Araujo, J. Grollier, K. A. Zvezdin, V. Cros, A. K. Zvezdin, Phase locking dynamics of dipolarly coupled vortex-based spin transfer oscillators. Physical Review B. 85, 100409 (2012).

P. Bortolotti, A. Dussaux, J. Grollier, V. Cros, A. Fukushima, H. Kubota, K. Yakushiji, S. Yuasa, K. Ando, A. Fert, Temperature dependence of microwave voltage emission associated to spin-transfer induced vortex oscillation in magnetic tunnel junction. Applied Physics Letters. 100, 042408 (2012).

A. Manchon, R. Matsumoto, H. Jaffrès, J. Grollier, Spin transfer torque with spin diffusion in magnetic tunnel junctions. Physical Review B. 86, 060404 (2012).

P. N. Skirdkov, A. - D. Belanovsky, K. A. Zvezdin, A. K. Zvezdin, N. Locatelli, J. Grollier, V. Cros, Influence of shape imperfection on dynamics of vortex spin-torque nano-oscillator. SPIN. 02, 1250005 (2012).

A. Chanthbouala, V. Garcia, R. O. Cherifi, K. Bouzehouane, S. Fusil, X. Moya, S. Xavier, H. Yamada, C. Deranlot, N. D. Mathur, M. Bibes, A. Barthélémy, J. Grollier, A ferroelectric memristor. Nature Materials. 11, 860–864 (2012).

A. Chanthbouala, A. Crassous, V. Garcia, K. Bouzehouane, S. Fusil, X. Moya, J. Allibe, B. Dlubak, J. Grollier, S. Xavier, C. Deranlot, A. Moshar, R. Proksch, N. D. Mathur, M. Bibes, A. Barthélémy, Solid-state memories based on ferroelectric tunnel junctions. Nature Nanotechnology. 7, 101–104 (2012).

N. Locatelli, V. V. Naletov, J. Grollier, G. de Loubens, V. Cros, C. Deranlot, C. Ulysse, G. Faini, O. Klein, A. Fert, Dynamics of two coupled vortices in a spin valve nanopillar excited by spin transfer torque. Applied Physics Letters. 98, 062501 (2011).

A. Chanthbouala, R. Matsumoto, J. Grollier, V. Cros, A. Anane, A. Fert, A. V. Khvalkovskiy, K. A. Zvezdin, K. Nishimura, Y. Nagamine, H. Maehara, K. Tsunekawa, A. Fukushima, S. Yuasa, Vertical-current-induced domain-wall motion in MgO-based magnetic tunnel junctions with low current densities. Nature Physics. 7, 626–630 (2011).

R. Matsumoto, A. Chanthbouala, J. Grollier, V. Cros, A. Fert, K. Nishimura, Y. Nagamine, H. Maehara, K. Tsunekawa, A. Fukushima, S. Yuasa, Spin-Torque Diode Measurements of MgO-Based Magnetic Tunnel Junctions with Asymmetric Electrodes. Applied Physics Express. 4, 063001 (2011).

V. V. Naletov, G. de Loubens, G. Albuquerque, S. Borlenghi, V. Cros, G. Faini, J. Grollier, H. Hurdequint, N. Locatelli, B. Pigeau, A. N. Slavin, V. S. Tiberkevich, C. Ulysse, T. Valet, O. Klein, Identification and selection rules of the spin-wave eigenmodes in a normally magnetized nanopillar. Physical Review B. 84, 224423 (2011).

A. Dussaux, A. V. Khvalkovskiy, J. Grollier, V. Cros, A. Fukushima, M. Konoto, H. Kubota, K. Yakushiji, S. Yuasa, K. Ando, A. Fert, Phase locking of vortex based spin transfer oscillators to a microwave current. Applied Physics Letters. 98, 132506 (2011).

M. Darques, A. Dussaux, A. V. Khvalkovskiy, J. D. la T. Medina, F. Abreu Araujo, R. Guillemet, K. Bouzehouane, S. Fusil, J. Grollier, G. G. Avanesyan, K. A. Zvezdin, V. Cros, L. Piraux, Bottom-up approach for the fabrication of spin torque nano-oscillators. Journal of Physics D: Applied Physics. 44, 105003 (2011).

E. Jaromirska, L. Lopez-Diaz, A. Ruotolo, J. Grollier, V. Cros, D. Berkov, Influence of geometry on current-driven vortex oscillations in nanocontact devices. Physical Review B. 83, 094419 (2011).

J. Grollier, A. Chanthbouala, R. Matsumoto, A. Anane, V. Cros, F. Nguyen Van Dau, A. Fert, Magnetic domain wall motion by spin transfer. Comptes Rendus Physique. 12, 309–317 (2011).

A. Dussaux, B. Georges, J. Grollier, V. Cros, A. V. Khvalkovskiy, A. Fukushima, M. Konoto, H. Kubota, K. Yakushiji, S. Yuasa, K. A. Zvezdin, K. Ando, A. Fert, Large microwave generation from current-driven magnetic vortex oscillators in magnetic tunnel junctions. Nature Communications. 1, 8 (2010).

A. V. Khvalkovskiy, J. Grollier, N. Locatelli, Y. V. Gorbunov, K. A. Zvezdin, V. Cros, Nonuniformity of a planar polarizer for spin-transfer-induced vortex oscillations at zero field. Applied Physics Letters. 96, 212507 (2010).

V. Uhlir, S. Pizzini, N. Rougemaille, J. Novotny, V. Cros, E. Jimenez, G. Faini, L. Heyne, F. Sirotti, C. Tieg, A. Bendounan, F. Maccherozzi, R. Belkhou, J. Grollier, A. Anane, J. Vogel, Current-induced motion and pinning of domain walls in spin-valve nanowires studied by XMCD-PEEM. Physical Review B. 81, 224418 (2010).

A. V. Khvalkovskiy, A. N. Slavin, J. Grollier, K. A. Zvezdin, K. Y. Guslienko, Critical velocity for the vortex core reversal in perpendicular bias magnetic field. Applied Physics Letters. 96, 022504 (2010).

P. - J. Metaxas, A. Anane, V. Cros, J. Grollier, C. Deranlot, Y. Lemaitre, S. Xavier, C. Ulysse, G. Faini, F. Petroff, A. Fert, Current-induced resonant depinning of a transverse magnetic domain wall in a spin valve nanostrip. Applied Physics Letters. 97, 182506 (2010).

A. V. Khvalkovskiy, K. A. Zvezdin, Y. V. Gorbunov, V. Cros, J. Grollier, A. Fert, A. K. Zvezdin, High Domain Wall Velocities due to Spin Currents Perpendicular to the Plane. Physical Review Letters. 102, 067206 (2009).

R. Matsumoto, A. Fukushima, K. Yakushiji, S. Yakata, T. Nagahama, H. Kubota, T. Katayama, Y. Suzuki, K. Ando, S. Yuasa, B. Georges, V. Cros, J. Grollier, A. Fert, Spin-torque-induced switching and precession in fully epitaxial Fe/MgO/Fe magnetic tunnel junctions. Physical Review B. 80, 174405 (2009).

B. Georges, J. Grollier, A. Fukushima, V. Cros, B. Marcilhac, D. - G. Crété, H. Kubota, K. Yakushiji, J. - C. Mage, A. Fert, S. Yuasa, K. Ando, Frequency Converter Based on Nanoscale MgO Magnetic Tunnel Junctions. Applied Physics Express. 2, 123003 (2009).

B. Georges, J. Grollier, V. Cros, A. Fert, A. Fukushima, H. Kubota, K. Yakushiji, S. Yuasa, K. Ando, Origin of the spectral linewidth in nonlinear spin-transfer oscillators based on MgO tunnel junctions. Physical Review B. 80, 060404 (2009).

A. Ruotolo, V. Cros, B. Georges, A. Dussaux, J. Grollier, C. Deranlot, R. Guillemet, K. Bouzehouane, S. Fusil, A. Fert, Phase-locking of magnetic vortices mediated by antivortices. Nature Nanotechnology. 4, 528–532 (2009).

A. V. Khvalkovskiy, J. Grollier, A. Dussaux, K. A. Zvezdin, V. Cros, Vortex oscillations induced by spin-polarized current in a magnetic nanopillar: Analytical versus micromagnetic calculations. Physical Review B. 80, 140401 (2009).

B. Georges, J. Grollier, M. Darques, V. Cros, C. Deranlot, B. Marcilhac, G. Faini, A. Fert, Coupling efficiency for phase locking of a spin transfer nano-oscillator to a microwave current. Physical Review Letters. 101, 017201 (2008).

O. Boulle, V. Cros, J. Grollier, L. - G. Pereira, C. Deranlot, F. Petroff, G. Faini, J. Barnas, A. Fert, Microwave excitations associated with a wavy angular dependence of the spin transfer torque: Model and experiments. Physical Review B. 77, 174403 (2008).

B. Georges, J. Grollier, V. Cros, A. Fert, Impact of the electrical connection of spin transfer nano-oscillators on their synchronization: an analytical study. Applied Physics Letters. 92, 232504 (2008).

S. Laribi, V. Cros, M. Munoz, J. Grollier, A. Hamzic, C. Deranlot, A. Fert, E. Martinez, L. Lopez-Diaz, L. Vila, G. Faini, S. Zoll, R. Fournel, Reversible and irreversible current induced domain wall motion in CoFeB based spin valves stripes. Applied Physics Letters. 90, 232505 (2007).

O. Boulle, V. Cros, J. Grollier, L. - G. Pereira, C. Deranlot, F. Petroff, G. Faini, J. Barnas, A. Fert, Shaped angular dependence of the spin-transfer torque and microwave generation without magnetic field. Nature Physics. 3, 492–497 (2007).

J. Grollier, V. Cros, A. Fert, Synchronization of spin-transfer oscillators driven by stimulated microwave currents. Physical Review B. 73, 060409 (2006).

J. Grollier, M. - V. Costache, C. H. van der Wal, B. - J. van Wees, Microwave spectroscopy on magnetization reversal dynamics of nanomagnets with electronic detection. Journal of Applied Physics. 100, 024316 (2006).

V. Cros, O. Boulle, J. Grollier, A. Hamzic, M. Munoz, L. - G. Pereira, F. Petroff, Spin Transfer Torque: a new method to excite or reverse a magnetization. Comptes Rendus Physique. 6, 956–965 (2005).

D. - G. Crété, R. Bernard, J. - H. Pommereau, C. Gadois, S. Berger, J. Briatico, J. - P. Contour, O. Durand, J. - L. Maurice, J. Grollier, K. Bouzehouane, Identification of pinning centres in high Tc superconducting thin films by AC susceptibility. physica status solidi (c). 1, 1935–1939 (2004).

C. K. Lim, T. Devolder, C. Chappert, J. Grollier, V. Cros, A. Vaurès, A. Fert, G. Faini, Domain wall displacement induced by subnanosecond pulsed current. Applied Physics Letters. 84, 2820 (2004).

J. Grollier, P. Boulenc, V. Cros, A. Hamzic, A. Vaurès, A. Fert, G. Faini, Spin-transfer-induced domain wall motion in a spin valve. Journal of Applied Physics. 95, 6777–6779 (2004).

A. Fert, V. Cros, J. - M. George, J. Grollier, H. Jaffrès, A. Hamzic, A. Vaurès, G. Faini, J. Ben Youssef, H. Le Gall, Magnetization reversal by injection and transfer of spin: experiments and theory. Journal of Magnetism and Magnetic Materials. 272–276, Part 3, 1706–1711 (2004).

J. Grollier, V. Cros, H. Jaffrès, A. Hamzic, J. - M. George, G. Faini, J. Ben Youssef, H. Le Gall, A. Fert, Field dependence of magnetization reversal by spin transfer. Physical Review B. 67, 174402 (2003).

J. Grollier, P. Boulenc, V. Cros, A. Hamzic, A. Vaurès, A. Fert, G. Faini, Switching a spin valve back and forth by current-induced domain wall motion. Applied Physics Letters. 83, 509 (2003).

J. Grollier, D. Lacour, V. Cros, A. Hamzic, A. Vaurès, A. Fert, D. Adam, G. Faini, Switching the magnetic configuration of a spin valve by current-induced domain wall motion. Journal of Applied Physics. 92, 4825 (2002).

A. Barthélémy, A. Fert, J. - P. Contour, M. Bowen, V. Cros, J. - M. De Teresa, A. Hamzic, G. Faini, J. - M. George, J. Grollier, F. Montaigne, F. Pailloux, F. Petroff, C. Vouille, Magnetoresistance and spin electronics. Journal of Magnetism and Magnetic Materials. 242-245, 68–76 (2002).

J. Grollier, V. Cros, A. Hamzic, J. - M. George, H. Jaffrès, A. Fert, G. Faini, J. Ben Youssef, H. Legall, Spin-polarized current induced switching in Co/Cu/Co pillars. Applied Physics Letters. 78, 3663 (2001).

A. Fert, A. Barthélémy, J. Ben Youssef, J. - P. Contour, V. Cros, J. - M. De Teresa, A. Hamzic, J. - M. George, G. Faini, J. Grollier, H. Jaffrès, H. Le Gall, F. Montaigne, F. Pailloux, F. Petroff, Review of recent results on spin polarized tunneling and magnetic switching by spin injection. Materials Science and Engineering: B. 84, 1–9 (2001).

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