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Romain Lebrun

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Spintronic terahertz emitters with integrated metallic terahertz cavities

Martin Mičica , Adrien Wright , Pierre Koleják , Geoffrey Lezier , Kamil Postava
Nanophotonics, 2024, 9 p. ⟨10.1515/nanoph-2023-0807⟩
Journal articles 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
Nature Communications, 2023, 14 (1), pp.1818. ⟨10.1038/s41467-023-37509-6⟩
Journal articles hal-04210196v1

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
Nature Communications, 2023, 14 (1), pp.1818. ⟨10.1038/s41467-023-37509-6⟩
Journal articles hal-04243010v1
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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
Advanced Science, 2023, 10 (19), pp.2301124. ⟨10.1002/advs.202301124⟩
Journal articles hal-04146914v1
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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
Advanced Optical Materials, 2022, 10 (7), pp.2102061. ⟨10.1002/adom.202102061⟩
Journal articles hal-04146895v1

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

J. Hawecker , E. Rongione , A. Markou , S. Krishnia , F. Godel
Applied Physics Letters, 2022, 120 (12), ⟨10.1063/5.0079955⟩
Journal articles hal-04243023v1
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Anisotropic long-range spin transport in canted antiferromagnetic orthoferrite YFeO3

Shubhankar Das , A. Ross , X. X. Ma , S. Becker , C. Schmitt
Nature Communications, 2022, 13 (6140), ⟨10.1038/s41467-022-33520-5⟩
Journal articles hal-03480953v2

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

J. Hawecker , E. Rongione , A. Markou , S. Krishnia , F. Godel
Applied Physics Letters, 2022, 120 (12), pp.122406. ⟨10.1063/5.0079955⟩
Journal articles hal-03674319v1

Beyond the gyrotropic motion: Dynamic C-state in vortex spin torque oscillators

Vincent Cros , Steffen Wittrock , Philippe Talatchian , Miguel Romera , Samh Menshawy
Applied Physics Letters, 2021, 118 (1), pp.012404. ⟨10.1063/5.0029083⟩
Journal articles hal-03417455v1
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Spin–torque dynamics for noise reduction in vortex-based sensors

Mafalda Jotta Garcia , Julien Moulin , Steffen Wittrock , Sumito Tsunegi , Kay Yakushiji
Applied Physics Letters, 2021, 118 (12), pp.122401. ⟨10.1063/5.0040874⟩
Journal articles hal-03945232v1
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Voltage-Controlled Reconfigurable Magnonic Crystal at the Sub-micrometer Scale

Hugo Merbouche , Isabella Boventer , Victor Haspot , Stéphane Fusil , V Garcia
ACS Nano, 2021, 15 (6), pp.9775-9781. ⟨10.1021/ACSNANO.1C00499⟩
Journal articles hal-03375819v1

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

Mafalda Jotta Garcia , Julien Moulin , Steffen Wittrock , Sumito Tsunegi , Kay Yakushiji
Applied Physics Letters, 2021, 118 (12), ⟨10.1063/5.0040874⟩
Journal articles cea-04485423v1

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
Applied Physics Reviews, 2020, 7 (4), pp.041409. ⟨10.1063/5.0022369⟩
Journal articles hal-03267724v1

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

Martin Kreissig , R. Lebrun , F. Protze , J. Merazzo , J. Hem
AIP Advances, 2017, 7 (5), ⟨10.1063/1.4976337⟩
Journal articles 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
Applied Physics Letters, 2016, 109, pp.252404 ⟨10.1063/1.4972346⟩
Journal articles hal-01614037v1
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Spin-torque resonant expulsion of the vortex core for an efficient radiofrequency detection scheme

S. Jenkins , R. Lebrun , E. Grimaldi , S. Tsunegi , P. Bortolotti
Nature Nanotechnology, 2016, 11 (4), pp.360 - 364. ⟨10.1038/nnano.2015.295⟩
Journal articles cea-01484743v1
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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
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, ⟨10.1103/PhysRevB.92.045419⟩
Journal articles cea-01365739v1

Controlling the chirality and polarity of vortices in magnetic tunnel junctions

S. Jenkins , E. Grimaldi , P. Bortolotti , R. Lebrun , H. Kubota
Applied Physics Letters, 2014, 105 (17), ⟨10.1063/1.4900743⟩
Journal articles cea-01377124v1

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
Physical Review Letters, 2014, 112 (25), ⟨10.1103/PhysRevLett.112.257201⟩
Journal articles hal-02065895v1

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
JEMS 2020 - Joint European Magnetic Symposia, Dec 2020, Lisbonne, Portugal
Conference papers hal-03173055v1

Spintronic based RF components

U. Ebels , J. Hem , A. Purbawati , A. Calafora , C. Murapaka
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
Conference papers hal-02050065v1
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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
Conference poster hal-04213525v1
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Generation of circulating cavity magnon polaritons in a compact geometry resonator

Maxime Ardisson , Guillaume Bourcin , Jeremy Bourhill , David Spenato , David Dekadjevi
21ème Colloque Louis Néel, Nov 2023, Sète, France. , 2023
Conference poster hal-04295922v1