Romain Lebrun

Publications

Article dans une revue (22)

Terahertz electronic and spin currents in wafer‐scale Van der Waals Bi&lt;sub&gt;2&lt;/sub&gt;Se&lt;sub&gt;3&lt;/sub&gt;/WSe&lt;sub&gt;2&lt;/sub&gt; heterostructures and polymorphs Martin Mičica,Adrien Wright,Sylvain Massabeau,Sabrine Ayari,E. Rongioneet al. Advanced Materials, 2025, 2025, pp.e06031. ⟨10.1002/adma.202506031⟩ Article dans une revue hal-05317373v1
Terahertz time-domain ellipsometry with spintronic emitters: Pauli coefficients as a superior alternative to Jones and Mueller matrices Pierre Koleják,Jiaming Liu,Robin Silber,Martin Mičica,Ondřej Balladaet al. IEEE Transactions on Terahertz Science and Technology, 2025, pp.1-17. ⟨10.1109/TTHZ.2025.3559074⟩ Article dans une revue hal-05065593v1
Inverse Rashba Edelstein THz emission modulation induced by ferroelectricity in CoFeB/PtSe&lt;sub&gt;2&lt;/sub&gt;/MoSe&lt;sub&gt;2&lt;/sub&gt;//LiNbO&lt;sub&gt;3&lt;/sub&gt; systems S. Massabeau,O. Paull,A. Pezo,F. Miljevic,M. Mičicaet al. APL Materials, 2025, 13 (4), pp.041102. ⟨10.1063/5.0256072⟩ Article dans une revue hal-05064688v1
Spintronic terahertz emitters with integrated metallic terahertz cavities Martin Mičica,Adrien Wright,Pierre Koleják,Geoffrey Lezier,Kamil Postavaet al. Nanophotonics, 2024, 13 (10), pp.1899-1907. ⟨10.1515/nanoph-2023-0807⟩ Article dans une revue hal-04509627v1
Spin‐Momentum Locking and Ultrafast Spin‐Charge Conversion in Ultrathin Epitaxial Bi 1 − x Sb x Topological Insulator E. Rongione,L. Baringthon,D. She,Gilles Patriarche,R. Lebrunet al. Advanced Science, 2023, 10 (19), pp.2301124. ⟨10.1002/advs.202301124⟩ Article dans une revue hal-04146914v2
Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin–phonon interactions E. Rongione,O. Gueckstock,M. Mattern,O. Gomonay,H. Meeret al. Nature Communications, 2023, 14 (1), pp.1818. ⟨10.1038/s41467-023-37509-6⟩ Article dans une revue hal-04210196v1
Anisotropic long-range spin transport in canted antiferromagnetic orthoferrite YFeO3 Shubhankar Das,A. Ross,X. X. Ma,S. Becker,C. Schmittet al. Nature Communications, 2022, 13 (6140), ⟨10.1038/s41467-022-33520-5⟩ Article dans une revue hal-03480953v2
Spintronic THz emitters based on transition metals and semi-metals/Pt multilayers J. Hawecker,E. Rongione,A. Markou,S. Krishnia,F. Godelet al. Applied Physics Letters, 2022, 120 (12), pp.122406. ⟨10.1063/5.0079955⟩ Article dans une revue hal-03674319v1
Size-dependent enhancement of passive microwave rectification in magnetic tunnel junctions with perpendicular magnetic anisotropy A. Sidi El Valli,V. Iurchuk,G. Lezier,I. Bendjeddou,R. Lebrunet al. Applied Physics Letters, 2022, 120 (1), ⟨10.1063/5.0073902⟩ Article dans une revue hal-04830238v1
Ultrafast Spin‐Charge Conversion at SnBi 2 Te 4 /Co Topological Insulator Interfaces Probed by Terahertz Emission Spectroscopy E. Rongione,S. Fragkos,L. Baringthon,J. Hawecker,E. Xenogiannopoulouet al. Advanced Optical Materials, 2022, 10 (7), pp.2102061. ⟨10.1002/adom.202102061⟩ Article dans une revue hal-04146895v1
Temperature-independent ferromagnetic resonance shift in Bi doped YIG garnets through magnetic anisotropy tuning Diane Gouéré,Hugo Merbouche,Aya El Kanj,Felix Kohl,Cécile Carrétéroet al. Physical Review Materials, 2022, 6 (11), pp.114402. ⟨10.1103/PhysRevMaterials.6.114402⟩ Article dans une revue hal-04699963v1
Spin–torque dynamics for noise reduction in vortex-based sensors Mafalda Jotta Garcia,Julien Moulin,Steffen Wittrock,Sumito Tsunegi,Kay Yakushijiet al. Applied Physics Letters, 2021, 118 (12), ⟨10.1063/5.0040874⟩ Article dans une revue cea-04485423v1
Voltage-Controlled Reconfigurable Magnonic Crystal at the Sub-micrometer Scale Hugo Merbouche,Isabella Boventer,Victor Haspot,Stéphane Fusil,V Garciaet al. ACS Nano, 2021, 15 (6), pp.9775-9781. ⟨10.1021/ACSNANO.1C00499⟩ Article dans une revue hal-03375819v1
Spin–torque dynamics for noise reduction in vortex-based sensors Mafalda Jotta Garcia,Julien Moulin,Steffen Wittrock,Sumito Tsunegi,Kay Yakushijiet al. Applied Physics Letters, 2021, 118 (12), pp.122401. ⟨10.1063/5.0040874⟩ Article dans une revue hal-03945232v1
Evidence for spin current driven Bose-Einstein condensation of magnons B Divinskiy,H Merbouche,V E Demidov,K O Nikolaev,Lucile Soumahet al. Nature Communications, 2021, 12, pp.6541. ⟨10.1038/s41467-021-26790-y⟩ Article dans une revue hal-04700318v1
Ultrafast spin-currents and charge conversion at 3 d -5 d interfaces probed by time-domain terahertz spectroscopy T. H. Dang,J. Hawecker,E. Rongione,G. Baez Flores,D. Q. Toet al. Applied Physics Reviews, 2020, 7 (4), pp.041409. ⟨10.1063/5.0022369⟩ Article dans une revue hal-03267724v1
Vortex spin-torque oscillator stabilized by phase locked loop using integrated circuits Martin Kreissig,R. Lebrun,F. Protze,J. Merazzo,J. Hemet al. AIP Advances, 2017, 7 (5), ⟨10.1063/1.4976337⟩ Article dans une revue hal-01614282v1
Spin-torque resonant expulsion of the vortex core for an efficient radiofrequency detection scheme S. Jenkins,R. Lebrun,E. Grimaldi,S. Tsunegi,P. Bortolottiet al. Nature Nanotechnology, 2016, 11 (4), pp.360 - 364. ⟨10.1038/nnano.2015.295⟩ Article dans une revue cea-01484743v1
Enhancing the injection locking range of spin torque oscillators through mutual coupling M. Romera,P. Talatchian,R. Lebrun,K.J. Merazzo,P. Bortolottiet al. Applied Physics Letters, 2016, 109, pp.252404 ⟨10.1063/1.4972346⟩ Article dans une revue hal-01614037v1
Optimizing magneto-dipolar interactions for synchronizing vortex based spin-torque nano-oscillators F. Abreu Araujo,A. D. Belanovsky,P. N. Skirdkov,K. A. Zvezdin,A. K. Zvezdinet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, ⟨10.1103/PhysRevB.92.045419⟩ Article dans une revue cea-01365739v1
Origin of Spectral Purity and Tuning Sensitivity in a Spin Transfer Vortex Nano-Oscillator A. Hamadeh,N. Locatelli,V. v. Naletov,R. Lebrun,G. de Loubenset al. Physical Review Letters, 2014, 112 (25), ⟨10.1103/PhysRevLett.112.257201⟩ Article dans une revue hal-02065895v1
Controlling the chirality and polarity of vortices in magnetic tunnel junctions S. Jenkins,E. Grimaldi,P. Bortolotti,R. Lebrun,H. Kubotaet al. Applied Physics Letters, 2014, 105 (17), ⟨10.1063/1.4900743⟩ Article dans une revue cea-01377124v1

Poster de conférence (2)

Generation of circulating cavity magnon polaritons in a compact geometry resonator Maxime Ardisson,Guillaume Bourcin,Jeremy Bourhill,David Spenato,David Dekadjeviet al. 21ème Colloque Louis Néel, Nov 2023, Sète, France. , 2023 Poster de conférence hal-04295922v1
Modelling a 3-Port Network in Cavity Magnonics for Nonreciprocal RF Devices Maxime Ardisson,Romain Lebrun,Vincent Castel,Isabella Boventer Magnonics 2023, international conferences on fundamentals and applications of magnons, Jul 2023, Le Touquet, France Poster de conférence hal-04213525v1

Communication dans un congrès (3)

Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy E. Rongione,J. Hawecker,T.H. Dang,H. Nong,L. Morenoet al. 45th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Nov 2020, Buffalo, United States. ⟨10.1109/IRMMW-THz46771.2020.9370995⟩ Communication dans un congrès hal-05380996v1
Characterization of the RF-to-DC conversion properties of spintronic magnetic tunnel Junctions for wireless sensor network applications Imadeddine Bendjeddou,Ahmed Sidi El Valli,Artem Litvinenko,Sylvain Bourdel,Emmanuel Pistonoet al. JEMS 2020 - Joint European Magnetic Symposia, Dec 2020, Lisbonne, Portugal Communication dans un congrès hal-03173055v1
Spintronic based RF components U. Ebels,J. Hem,A. Purbawati,A. Calafora,C. Murapakaet al. 2017 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium ((EFTF/IFC), Jul 2017, BESANÇON, France. pp.66-67 Communication dans un congrès hal-02050065v1

N°spécial de revue/special issue (1)

Flicker and random telegraph noise between gyrotropic and dynamic C-state of a vortex based spin torque nano oscillator Steffen Wittrock,Philippe Talatchian,Miguel Romera,Mafalda Jotta Garcia,Marie-Claire Cyrilleet al. AIP Advances, 11 (3), pp.035042, 2021, ⟨10.1063/9.0000197⟩ N°spécial de revue/special issue hal-04236122v1