Annuaire

M. Mičica, A. Wright, P. Koleják, G. Lezier, K. Postava, J. Hawecker, A. de Vetter, J. Tignon, J. Mangeney, H. Jaffres, R. Lebrun, N. Tiercelin, M. Vanwolleghem, S. Dhillon, Spintronic terahertz emitters with integrated metallic terahertz cavities, Nanophotonics 13 (2024) 1899. https://doi.org/10.1515/nanoph-2023-0807.

H. Merbouche, B. Divinskiy, D. Gouéré, R. Lebrun, A. El Kanj, V. Cros, P. Bortolotti, A. Anane, S.O. Demokritov, V.E. Demidov, True amplification of spin waves in magnonic nano-waveguides, Nat Commun 15 (2024) 1560. https://doi.org/10.1038/s41467-024-45783-1.

S. Perna, M. Anand, G. Oliviero, A. Quercia, M. d’Aquino, S. Wittrock, R. Lebrun, V. Cros, C. Serpico, Coupling-induced bistability in self-oscillating regimes of two coupled identical Spin-Torque Nano-oscillators, Physica B: Condensed Matter 674 (2024) 415594. https://doi.org/10.1016/j.physb.2023.415594.

S. Wittrock, S. Perna, R. Lebrun, K. Ho, R. Dutra, R. Ferreira, P. Bortolotti, C. Serpico, V. Cros, Non-hermiticity in spintronics: oscillation death in coupled spintronic nano-oscillators through emerging exceptional points, Nat Commun 15 (2024) 971. https://doi.org/10.1038/s41467-023-44436-z.

A. El Kanj, O. Gomonay, I. Boventer, P. Bortolotti, V. Cros, A. Anane, R. Lebrun, Antiferromagnetic magnon spintronic based on nonreciprocal and nondegenerated ultra-fast spin-waves in the canted antiferromagnet α-Fe2O3, Science Advances 9 (2023) eadh1601. https://doi.org/10.1126/sciadv.adh1601.

E. Rongione, L. Baringthon, D. She, G. Patriarche, R. Lebrun, A. Lemaître, M. Morassi, N. Reyren, M. Mičica, J. Mangeney, J. Tignon, F. Bertran, S. Dhillon, P. Le Fevre, H. Jaffrès, J.-M. George, Spin-Momentum Locking and Ultrafast Spin-Charge Conversion in Ultrathin Epitaxial Bi1 − xSbx Topological Insulator, Advanced Science 10 (2023) 2301124. https://doi.org/10.1002/advs.202301124.

E. Rongione, O. Gueckstock, M. Mattern, O. Gomonay, H. Meer, C. Schmitt, R. Ramos, T. Kikkawa, M. Mičica, E. Saitoh, J. Sinova, H. Jaffrès, J. Mangeney, S.T.B. Goennenwein, S. Geprägs, T. Kampfrath, M. Kläui, M. Bargheer, T.S. Seifert, S. Dhillon, R. Lebrun, Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin–phonon interactions, Nat Commun 14 (2023) 1818. https://doi.org/10.1038/s41467-023-37509-6.

I. Boventer, H.T. Simensen, B. Brekke, M. Weides, A. Anane, M. Kläui, A. Brataas, R. Lebrun, Antiferromagnetic Cavity Magnon Polaritons in Collinear and Canted Phases of Hematite, Phys. Rev. Appl. 19 (2023) 014071. https://doi.org/10.1103/PhysRevApplied.19.014071.

D. Gouéré, H. Merbouche, A. El Kanj, F. Kohl, C. Carrétéro, I. Boventer, R. Lebrun, P. Bortolotti, V. Cros, J. Ben Youssef, A. Anane, Temperature-independent ferromagnetic resonance shift in Bi-doped YIG garnets through magnetic anisotropy tuning, Phys. Rev. Mater. 6 (2022) 114402. https://doi.org/10.1103/PhysRevMaterials.6.114402.

S. Das, A. Ross, X.X. Ma, S. Becker, C. Schmitt, F. van Duijn, E.F. Galindez-Ruales, F. Fuhrmann, M.-A. Syskaki, U. Ebels, V. Baltz, A.-L. Barra, H.Y. Chen, G. Jakob, S.X. Cao, J. Sinova, O. Gomonay, R. Lebrun, M. Kläui, Anisotropic long-range spin transport in canted antiferromagnetic orthoferrite YFeO3, Nat Commun 13 (2022) 6140. https://doi.org/10.1038/s41467-022-33520-5.

R. Wu, A. Ross, S. Ding, Y. Peng, F. He, Y. Ren, R. Lebrun, Y. Wu, Z. Wang, J. Yang, A. Brataas, M. Kläui, Magnetotransport Study of van der Waals CrPS4/(Pt,Pd) Heterostructures: Spin-Flop Transition and Room-Temperature Anomalous Hall Effect, Phys. Rev. Applied 17 (2022) 064038. https://doi.org/10.1103/PhysRevApplied.17.064038.

A.V. Chumak, P. Kabos, M. Wu, C. Abert, C. Adelmann, A.O. Adeyeye, J. Åkerman, F.G. Aliev, A. Anane, A. Awad, C.H. Back, A. Barman, G.E.W. Bauer, M. Becherer, E.N. Beginin, V.A.S.V. Bittencourt, Y.M. Blanter, P. Bortolotti, I. Boventer, D.A. Bozhko, S.A. Bunyaev, J.J. Carmiggelt, R.R. Cheenikundil, F. Ciubotaru, S. Cotofana, G. Csaba, O.V. Dobrovolskiy, C. Dubs, M. Elyasi, K.G. Fripp, H. Fulara, I.A. Golovchanskiy, C. Gonzalez-Ballestero, P. Graczyk, D. Grundler, P. Gruszecki, G. Gubbiotti, K. Guslienko, A. Haldar, S. Hamdioui, R. Hertel, B. Hillebrands, T. Hioki, A. Houshang, C.-M. Hu, H. Huebl, M. Huth, E. Iacocca, M.B. Jungfleisch, G.N. Kakazei, A. Khitun, R. Khymyn, T. Kikkawa, M. Kläui, O. Klein, J.W. Kłos, S. Knauer, S. Koraltan, M. Kostylev, M. Krawczyk, I.N. Krivorotov, V.V. Kruglyak, D. Lachance-Quirion, S. Ladak, R. Lebrun, Y. Li, M. Lindner, R. Macêdo, S. Mayr, G.A. Melkov, S. Mieszczak, Y. Nakamura, H.T. Nembach, A.A. Nikitin, S.A. Nikitov, V. Novosad, J.A. Otálora, Y. Otani, A. Papp, B. Pigeau, P. Pirro, W. Porod, F. Porrati, H. Qin, B. Rana, T. Reimann, F. Riente, O. Romero-Isart, A. Ross, A.V. Sadovnikov, A.R. Safin, E. Saitoh, G. Schmidt, H. Schultheiss, K. Schultheiss, A.A. Serga, S. Sharma, J.M. Shaw, D. Suess, O. Surzhenko, K. Szulc, T. Taniguchi, M. Urbánek, K. Usami, A.B. Ustinov, T. van der Sar, S. van Dijken, V.I. Vasyuchka, R. Verba, S.V. Kusminskiy, Q. Wang, M. Weides, M. Weiler, S. Wintz, S.P. Wolski, X. Zhang, Advances in Magnetics Roadmap on Spin-Wave Computing, IEEE Transactions on Magnetics 58 (2022) 1–72. https://doi.org/10.1109/TMAG.2022.3149664.

H. Merbouche, B. Divinskiy, K.O. Nikolaev, C. Kaspar, W.H.P. Pernice, D. Gouéré, R. Lebrun, V. Cros, J. Ben Youssef, P. Bortolotti, A. Anane, S.O. Demokritov, V.E. Demidov, Giant nonlinear self-phase modulation of large-amplitude spin waves in microscopic YIG waveguides, Sci Rep 12 (2022) 7246. https://doi.org/10.1038/s41598-022-10822-8.

E. Rongione, S. Fragkos, L. Baringthon, J. Hawecker, E. Xenogiannopoulou, P. Tsipas, C. Song, M. Mičica, J. Mangeney, J. Tignon, T. Boulier, N. Reyren, R. Lebrun, J.-M. George, P.L. Fèvre, S. Dhillon, A. Dimoulas, H. Jaffrès, Ultrafast Spin-Charge Conversion at SnBi2Te4/Co Topological Insulator Interfaces Probed by Terahertz Emission Spectroscopy, Advanced Optical Materials 10 (2022) 2102061. https://doi.org/10.1002/adom.202102061.

J. Hawecker, E. Rongione, A. Markou, S. Krishnia, F. Godel, S. Collin, R. Lebrun, J. Tignon, J. Mangeney, T. Boulier, J.-M. George, C. Felser, H. Jaffrès, S. Dhillon, Spintronic THz emitters based on transition metals and semi-metals/Pt multilayers, Applied Physics Letters 120 (2022) 122406. https://doi.org/10.1063/5.0079955.

A. Ross, R. Lebrun, O. Gomonay, J. Sinova, D.A. Kay, D.A. Grave, A. Rothschild, M. Kläui, Magnon transport in the presence of antisymmetric exchange in a weak antiferromagnet, Journal of Magnetism and Magnetic Materials 543 (2022) 168631. https://doi.org/10.1016/j.jmmm.2021.168631.

A. Sidi El Valli, V. Iurchuk, G. Lezier, I. Bendjeddou, R. Lebrun, N. Lamard, A. Litvinenko, J. Langer, J. Wrona, L. Vila, R. Sousa, I.L. Prejbeanu, B. Dieny, U. Ebels, Size-dependent enhancement of passive microwave rectification in magnetic tunnel junctions with perpendicular magnetic anisotropy, Applied Physics Letters 120 (2022) 012406. https://doi.org/10.1063/5.0073902.

B. Divinskiy, H. Merbouche, V.E. Demidov, K.O. Nikolaev, L. Soumah, D. Gouéré, R. Lebrun, V. Cros, J. Ben Youssef, P. Bortolotti, A. Anane, S.O. Demokritov, Evidence for spin current driven Bose-Einstein condensation of magnons, Nat Commun 12 (2021) 6541. https://doi.org/10.1038/s41467-021-26790-y.

B. Divinskiy, H. Merbouche, K.O. Nikolaev, S. Michaelis de Vasconcellos, R. Bratschitsch, D. Gouéré, R. Lebrun, V. Cros, J.B. Youssef, P. Bortolotti, A. Anane, S.O. Demokritov, V.E. Demidov, Dispersionless Propagation of Ultrashort Spin-Wave Pulses in Ultrathin Yttrium Iron Garnet Waveguides, Phys. Rev. Applied 16 (2021) 024028. https://doi.org/10.1103/PhysRevApplied.16.024028.

A. Ross, R. Lebrun, M. Evers, A. Deák, L. Szunyogh, U. Nowak, M. Kläui, Exceptional sign changes of the nonlocal spin Seebeck effect in antiferromagnetic hematite, Phys. Rev. B 103 (2021) 224433. https://doi.org/10.1103/PhysRevB.103.224433.

I. Bendjeddou, A.S. El Valli, A. Litvinenko, Y. Le Guennec, F. Podevin, S. Bourdel, E. Pistono, D. Morche, A. Jenkins, R. Ferreira, M.J. Garcia, R. Lebrun, V. Cros, P. Bortolotti, U. Ebels, Radio Receivers based on Spin-Torque Diodes as Energy Detectors, in: 2021 19th IEEE International New Circuits and Systems Conference (NEWCAS), IEEE, Toulon, France, 2021: pp. 1–4. https://doi.org/10.1109/NEWCAS50681.2021.9462731.

H. Merbouche, I. Boventer, V. Haspot, S. Fusil, V. Garcia, D. Gouéré, C. Carrétéro, A. Vecchiola, R. Lebrun, P. Bortolotti, L. Vila, M. Bibes, A. Barthélémy, A. Anane, Voltage-Controlled Reconfigurable Magnonic Crystal at the Sub-micrometer Scale, ACS Nano 15 (2021) 9775. https://doi.org/10.1021/acsnano.1c00499.

I. Boventer, H.T. Simensen, A. Anane, M. Kläui, A. Brataas, R. Lebrun, Room-Temperature Antiferromagnetic Resonance and Inverse Spin-Hall Voltage in Canted Antiferromagnets, Phys. Rev. Lett. 126 (2021) 187201. https://doi.org/10.1103/PhysRevLett.126.187201.

A. Barra, A. Ross, O. Gomonay, L. Baldrati, A. Chavez, R. Lebrun, J.D. Schneider, P. Shirazi, Q. Wang, J. Sinova, G.P. Carman, M. Kläui, Effective strain manipulation of the antiferromagnetic state of polycrystalline NiO, Applied Physics Letters 118 (2021) 172408. https://doi.org/10.1063/5.0046255.

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 (2021) 035042. https://doi.org/10.1063/9.0000197.

M. Jotta Garcia, J. Moulin, S. Wittrock, S. Tsunegi, K. Yakushiji, A. Fukushima, H. Kubota, S. Yuasa, U. Ebels, M. Pannetier-Lecoeur, C. Fermon, R. Lebrun, P. Bortolotti, A. Solignac, V. Cros, Spin–torque dynamics for noise reduction in vortex-based sensors, Applied Physics Letters 118 (2021) 122401. https://doi.org/10.1063/5.0040874.

S. Becker, A. Ross, R. Lebrun, L. Baldrati, S. Ding, F. Schreiber, F. Maccherozzi, D. Backes, M. Kläui, G. Jakob, Electrical detection of the spin reorientation transition in antiferromagnetic TmFeO3 thin films by spin Hall magnetoresistance, Phys. Rev. B 103 (2021) 024423. https://doi.org/10.1103/PhysRevB.103.024423.

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 (2021) 012404. https://doi.org/10.1063/5.0029083.

A. Ross, R. Lebrun, L. Baldrati, A. Kamra, O. Gomonay, S. Ding, F. Schreiber, D. Backes, F. Maccherozzi, D.A. Grave, A. Rothschild, J. Sinova, M. Kläui, An insulating doped antiferromagnet with low magnetic symmetry as a room temperature spin conduit, Applied Physics Letters 117 (2020) 242405. https://doi.org/10.1063/5.0032940.

R. Lebrun, A. Ross, O. Gomonay, V. Baltz, U. Ebels, A.-L. Barra, A. Qaiumzadeh, A. Brataas, J. Sinova, M. Kläui, Long-distance spin-transport across the Morin phase transition up to room temperature in ultra-low damping single crystals of the antiferromagnet α-Fe 2 O 3, Nat Commun 11 (2020) 6332. https://doi.org/10.1038/s41467-020-20155-7.

T.H. Dang, J. Hawecker, E. Rongione, G.B. Flores, D.Q. To, J.C. Rojas-Sanchez, H. Nong, J. Mangeney, J. Tignon, F. Godel, S. Collin, P. Seneor, M. Bibes, A. Fert, M. Anane, J.-M. George, L. Vila, M. Cosset-Cheneau, D. Dolfi, R. Lebrun, P. Bortolotti, K. Belashchenko, S. Dhillon, H. Jaffrès, Ultrafast spin-currents and charge conversion at 3d-5d interfaces probed by time-domain terahertz spectroscopy, Applied Physics Reviews 7 (2020) 041409. https://doi.org/10.1063/5.0022369.

F. Schreiber, L. Baldrati, C. Schmitt, R. Ramos, E. Saitoh, R. Lebrun, M. Kläui, Concurrent magneto-optical imaging and magneto-transport readout of electrical switching of insulating antiferromagnetic thin films, Applied Physics Letters 117 (2020) 082401. https://doi.org/10.1063/5.0011852.

L. Baldrati, C. Schmitt, O. Gomonay, R. Lebrun, R. Ramos, E. Saitoh, J. Sinova, M. Kläui, Efficient Spin Torques in Antiferromagnetic CoO/Pt Quantified by Comparing Field- and Current-Induced Switching, Phys. Rev. Lett. 125 (2020) 077201. https://doi.org/10.1103/PhysRevLett.125.077201.

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 (2018) 13475. https://doi.org/10.1038/s41598-018-31769-9.

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 (2017) 15825. https://doi.org/10.1038/ncomms15825.

M. Kreissig, R. Lebrun, F. Protze, K.-J. Merazzo, J. Hem, L. Vila, R. Ferreira, M.-C. Cyrille, F. Ellinger, V. Cros, U. Ebels, P. Bortolotti, Vortex spin-torque oscillator stabilized by phase locked loop using integrated circuits, in: AIP Advances, 2017: p. 056653. https://doi.org/10.1063/1.4976337.

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 (2017) 134444. https://doi.org/10.1103/PhysRevB.95.134444.

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 (2016) 26849. https://doi.org/10.1038/srep26849.

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 (2016) 30535. https://doi.org/10.1038/srep30535.

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 (2016) 252404. https://doi.org/10.1063/1.4972346.

A.S. Jenkins, R. Lebrun, E. Grimaldi, S. Tsunegi, P. Bortolotti, H. Kubota, K. Yakushiji, A. Fukushima, G. De Loubens, O. Klein, S. Yuasa, V. Cros, Spin-torque resonant expulsion of the vortex core for an efficient radiofrequency detection scheme, Nature Nanotechnology 11 (2016) 360–364. https://doi.org/10.1038/nnano.2015.295.

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 (2015) 17039. https://doi.org/10.1038/srep17039.

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 (2015) 017201. https://doi.org/10.1103/PhysRevLett.115.017201.

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 (2015) 045419. https://doi.org/10.1103/PhysRevB.92.045419.

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 (2015) 4300206. https://doi.org/10.1109/TMAG.2015.2414903.

A.S. Jenkins, E. Grimaldi, P. Bortolotti, R. Lebrun, H. Kubota, K. Yakushiji, A. Fukushima, G. de Loubens, O. Klein, S. Yuasa, V. Cros, Controlling the chirality and polarity of vortices in magnetic tunnel junctions, Applied Physics Letters 105 (2014) 172403. https://doi.org/10.1063/1.4900743.

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 (2014) 022408. https://doi.org/10.1063/1.4862326.

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 (2014) 063009. https://doi.org/10.7567/APEX.7.063009.

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 (2014) 257201. https://doi.org/10.1103/PhysRevLett.112.257201.

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 (2014) UNSP 061001. https://doi.org/10.1103/PhysRevApplied.2.061001.

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, Spintronic nano-oscillators: towards nanoscale and tunable frequency devices, in: 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: pp. 44–49.