Romain Lebrun

Documents

Publications

Spintronic Terahertz Emitters with Integrated Metallic Terahertz Cavities

M. Mičica , A. Wright , P. Koleják , G. Lezier , K. Postava et al.

2025 50th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Aug 2025, Helsinki, Finland. pp.1-2, ⟨10.1109/IRMMW-THz61557.2025.11319586⟩

Communication dans un congrès hal-05629591v1

Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy

E. Rongione , J. Hawecker , T.H. Dang , H. Nong , L. Moreno et 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 Pistono et 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. Murapaka et 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

Encirclement of an exceptional point and eigenvalue switch in non-Hermitian coupled spintronic nano-oscillators

Katia Ho , Salvatore Perna , Steffen Wittrock , Nhat-Tan Phan , Sumito Tsunegi et al.

Newton, 2026, 2 (1), pp.100333. ⟨10.1016/j.newton.2025.100333⟩

Article dans une revue hal-05660956v1

Terahertz time-domain signatures of the inverse Edelstein effect in topological-insulator/ferromagnet heterostructures

G. Bierhance , C. In , E. Rongione , R. Rouzegar , O. Gueckstock et al.

Physical Review Applied, 2026, 25 (2), pp.024054. ⟨10.1103/n1nw-2wyg⟩

Article dans une revue hal-05764189v1

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 Ballada et 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/PtSe2/MoSe2//LiNbO3 systems

S. Massabeau , O. Paull , A. Pezo , F. Miljevic , M. Mičica et al.

APL Materials, 2025, 13 (4), pp.041102. ⟨10.1063/5.0256072⟩

Article dans une revue hal-05064688v1

Terahertz electronic and spin currents in wafer‐scale Van der Waals Bi2Se3/WSe2 heterostructures and polymorphs

Martin Mičica , Adrien Wright , Sylvain Massabeau , Sabrine Ayari , E. Rongione et al.

Advanced Materials, 2025, 2025, pp.e06031. ⟨10.1002/adma.202506031⟩

Article dans une revue hal-05317373v1

Spintronic terahertz emitters with integrated metallic terahertz cavities

Martin Mičica , Adrien Wright , Pierre Koleják , Geoffrey Lezier , Kamil Postava et al.

Nanophotonics, 2024, 13 (10), pp.1899-1907. ⟨10.1515/nanoph-2023-0807⟩

Article dans une revue hal-04509627v1

Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin–phonon interactions

E. Rongione , O. Gueckstock , M. Mattern , O. Gomonay , H. Meer et al.

Nature Communications, 2023, 14 (1), pp.1818. ⟨10.1038/s41467-023-37509-6⟩

Article dans une revue hal-04210196v1

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. Lebrun et al.

Advanced Science, 2023, 10 (19), pp.2301124. ⟨10.1002/advs.202301124⟩

Article dans une revue hal-04146914v2

Size-dependent enhancement of passive microwave rectification in magnetic tunnel junctions with perpendicular magnetic anisotropy

A. Sidi El Valli , V. Iurchuk , G. Lezier , Imadeddine Bendjeddou , R. Lebrun et al.

Applied Physics Letters, 2022, 120 (1), ⟨10.1063/5.0073902⟩

Article dans une revue hal-04830238v1

Spintronic THz emitters based on transition metals and semi-metals/Pt multilayers

J. Hawecker , E. Rongione , A. Markou , S. Krishnia , F. Godel et al.

Applied Physics Letters, 2022, 120 (12), pp.122406. ⟨10.1063/5.0079955⟩

Article dans une revue hal-03674319v1

Anisotropic long-range spin transport in canted antiferromagnetic orthoferrite YFeO3

Shubhankar Das , A. Ross , X. X. Ma , S. Becker , C. Schmitt et al.

Nature Communications, 2022, 13 (6140), ⟨10.1038/s41467-022-33520-5⟩

Article dans une revue hal-03480953v2

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. Xenogiannopoulou et 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 Carrétéro et 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 Yakushiji et al.

Applied Physics Letters, 2021, 118 (12), pp.122401. ⟨10.1063/5.0040874⟩

Article dans une revue hal-03945232v1

Voltage-Controlled Reconfigurable Magnonic Crystal at the Sub-micrometer Scale

Hugo Merbouche , Isabella Boventer , Victor Haspot , Stéphane Fusil , V Garcia et 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 Yakushiji et al.

Applied Physics Letters, 2021, 118 (12), ⟨10.1063/5.0040874⟩

Article dans une revue cea-04485423v1

Evidence for spin current driven Bose-Einstein condensation of magnons

B Divinskiy , H Merbouche , V E Demidov , K O Nikolaev , Lucile Soumah et 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. To et 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. Hem et al.

AIP Advances, 2017, 7 (5), ⟨10.1063/1.4976337⟩

Article dans une revue hal-01614282v1

Enhancing the injection locking range of spin torque oscillators through mutual coupling

M. Romera , P. Talatchian , R. Lebrun , K.J. Merazzo , P. Bortolotti et al.

Applied Physics Letters, 2016, 109, pp.252404 ⟨10.1063/1.4972346⟩

Article dans une revue hal-01614037v1

Spin-torque resonant expulsion of the vortex core for an efficient radiofrequency detection scheme

S. Jenkins , R. Lebrun , E. Grimaldi , S. Tsunegi , P. Bortolotti et al.

Nature Nanotechnology, 2016, 11 (4), pp.360 - 364. ⟨10.1038/nnano.2015.295⟩

Article dans une revue cea-01484743v1

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. Zvezdin et 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 Loubens et 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. Kubota et al.

Applied Physics Letters, 2014, 105 (17), ⟨10.1063/1.4900743⟩

Article dans une revue cea-01377124v1

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

Generation of circulating cavity magnon polaritons in a compact geometry resonator

Maxime Ardisson , Guillaume Bourcin , Jeremy Bourhill , David Spenato , David Dekadjevi et al.

21ème Colloque Louis Néel, Nov 2023, Sète, France. , 2023

Poster de conférence hal-04295922v1

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 Cyrille et al.

AIP Advances, 11 (3), pp.035042, 2021, ⟨10.1063/9.0000197⟩

N°spécial de revue/special issue hal-04236122v1

Chargement...

Romain Lebrun

Publications

Publications

Spintronic Terahertz Emitters with Integrated Metallic Terahertz Cavities

Ultrafast Spin-Charge Conversion in Rashba states probed by Terahertz time-domain emission spectroscopy

Characterization of the RF-to-DC conversion properties of spintronic magnetic tunnel Junctions for wireless sensor network applications

Spintronic based RF components

Encirclement of an exceptional point and eigenvalue switch in non-Hermitian coupled spintronic nano-oscillators

Terahertz time-domain signatures of the inverse Edelstein effect in topological-insulator/ferromagnet heterostructures

Terahertz time-domain ellipsometry with spintronic emitters: Pauli coefficients as a superior alternative to Jones and Mueller matrices

Inverse Rashba Edelstein THz emission modulation induced by ferroelectricity in CoFeB/PtSe<sub>2</sub>/MoSe<sub>2</sub>//LiNbO<sub>3</sub> systems

Terahertz electronic and spin currents in wafer‐scale Van der Waals Bi<sub>2</sub>Se<sub>3</sub>/WSe<sub>2</sub> heterostructures and polymorphs

Spintronic terahertz emitters with integrated metallic terahertz cavities

Emission of coherent THz magnons in an antiferromagnetic insulator triggered by ultrafast spin–phonon interactions

Spin‐Momentum Locking and Ultrafast Spin‐Charge Conversion in Ultrathin Epitaxial Bi 1 − x Sb x Topological Insulator

Size-dependent enhancement of passive microwave rectification in magnetic tunnel junctions with perpendicular magnetic anisotropy

Spintronic THz emitters based on transition metals and semi-metals/Pt multilayers

Anisotropic long-range spin transport in canted antiferromagnetic orthoferrite YFeO3

Ultrafast Spin‐Charge Conversion at SnBi 2 Te 4 /Co Topological Insulator Interfaces Probed by Terahertz Emission Spectroscopy

Temperature-independent ferromagnetic resonance shift in Bi doped YIG garnets through magnetic anisotropy tuning

Spin–torque dynamics for noise reduction in vortex-based sensors

Voltage-Controlled Reconfigurable Magnonic Crystal at the Sub-micrometer Scale

Spin–torque dynamics for noise reduction in vortex-based sensors

Evidence for spin current driven Bose-Einstein condensation of magnons

Ultrafast spin-currents and charge conversion at 3 d -5 d interfaces probed by time-domain terahertz spectroscopy

Vortex spin-torque oscillator stabilized by phase locked loop using integrated circuits

Enhancing the injection locking range of spin torque oscillators through mutual coupling

Spin-torque resonant expulsion of the vortex core for an efficient radiofrequency detection scheme

Optimizing magneto-dipolar interactions for synchronizing vortex based spin-torque nano-oscillators

Origin of Spectral Purity and Tuning Sensitivity in a Spin Transfer Vortex Nano-Oscillator

Controlling the chirality and polarity of vortices in magnetic tunnel junctions

Modelling a 3-Port Network in Cavity Magnonics for Nonreciprocal RF Devices

Generation of circulating cavity magnon polaritons in a compact geometry resonator

Flicker and random telegraph noise between gyrotropic and dynamic C-state of a vortex based spin torque nano oscillator