Liliana D. Buda-Prejbeanu

Professeure des Universités Grenoble INP-UGA/Phelma

106

Documents

Identifiants chercheurs

Présentation

Expérience professionnelle 09 / 2021 – présent : Professeure des Universités, Grenoble INP – UGA / Phelma 02 / 2005 – 08 / 2021: Maitresse de conférences INPG/ENSPG (PHELMA depuis 2008), Laboratoire d’affectation – SPINTEC 09 / 2004 – 01/ 2005 : ATER (50%) Université Joseph Fourier, Laboratoire d’affectation – Laboratoire Louis Néel 02 / 2002 – 08 / 2004 : Post-doctorat au laboratoire SPINTEC (CEA-Grenoble) 01 / 1999 – 12 / 2001 : Doctorante Institut de Physique et Chimie de Matériaux de Strasbourg

Formation 2017 – Habilitation à diriger de recherches en Physique Communauté Université Grenoble Alpes / Ecole doctorale de physique Modelling of spintronic devices: from basic operation mechanisms toward optimization 2001 – Doctorat en Physique Université Louis Pasteur (Strasbourg)/Institut de Physique et Chimie de Matériaux de Strasbourg Développement d'un code de calcul micromagnétique 2D et 3D:application aux systèmes réels de types films, plots et fils 1998 – Master (DEA) Physique de la matière condensée Faculté de Physique, Université Babes-Bolyai, Cluj-Napoca (Roumanie)

Responsabilités 2024 – présent : Directrice Scientique Grenoble INP-UGA 2023 – présent : Membre élue du Conseil d’école Grenoble INP-UGA / Phelma 2015 – 2020 : Membre élue du Conseil de Pôle Recherche - Physique, Ingénierie, Matériaux (UGA) 2015 – présent : Directrice adjointe Ecole Européenne ESONN www.esonn.fr
2012 – présent : Membre de la Commission Pédagogique et de la Vie Etudiante (PHELMA) 2012 – 2023 : Co-resposable filière internationale Nanotech https://nanotech.grenoble-inp.fr/ 2013 – présent : Membre du comité d’organisation de l’école inmram www.inmram.com 2018 – présent : Chargé de mission Formation - Université (SPINTEC) 2020 – présent : Membre du Conseil Pédagogique – IRT Nanoelec https://irtnanoelec.fr 2021 – présent : Membre du bureau du programme thématique Quantum et Summit (UGA)

Domaines de recherche

Physique [physics]

Compétences

Domaines de recherche: modélisation multi-physique, micromagnétisme, magnétisme, nanostructures magnétiques, spintronique, spinorbitronique, dynamique de l’aimantation, développement de logiciel, mémoires magnétiques

Publications

Low-Noise Nanoscale Vortex Sensor for Out-of-Plane Magnetic Field Detection

Ajay Jha , Alvaro Palomino , Stéphane Auffret , Hélène Béa , Ricardo C. Sousa et al.

ACS Nano, 2026, 20 (8), pp.6644-6654. ⟨10.1021/acsnano.5c14180⟩

Article dans une revue hal-05516294v1

Dynamic Landau-Lifshitz-Bloch-Slonczewski equations for spintronics

Pascal Thibaudeau , Mouad Fattouhi , Liliana D Buda-Prejbeanu

AIP Advances, 2026, Special Collection: 70th Annual Conference on Magnetism and Magnetic Materials, 16 (2), pp.025324. ⟨10.1063/9.0001000⟩

Article dans une revue hal-05625362v1

Voltage-assisted all-optical switching in magnetic tunnel junctions based on Tb/Co multilayers

Quoc Trung Trinh , Jun-Xiao Lin , Boonthum Kunyangyuen , David Salomoni , Stephane Auffret et al.

APL Materials, 2026, 14 (6), ⟨10.1063/5.0331782⟩

Article dans une revue hal-05666355v1

Simulation of current-driven magnetisation switching in nanopillars with Perpendicular Shape Anisotropy

Natalia Boscolo Meneguolo , Olivier Fruchart , Jean-Christophe Toussaint , Mouad Fattouhi , Liliana Buda-Prejbeanu et al.

Physical Review B, 2025, 112 (1), pp.014448. ⟨10.1103/dl2x-qv7t⟩

Article dans une revue hal-04999028v2

Magnetic Vortex Dynamics Probed by Time-Resolved Magnetic Helicoidal Dichroism

Mauro Fanciulli , Matteo Pancaldi , Anda-Elena Stanciu , Matthieu Guer , Emanuele Pedersoli et al.

Physical Review Letters, 2025, 134 (15), pp.156701. ⟨10.1103/PhysRevLett.134.156701⟩

Article dans une revue hal-05127585v1

Single-laser pulse toggle switching in CoHo and CoDy single-layer alloys: When domain wall motion matters

B Kunyangyuen , G Malinowski , D Lacour , J-X Lin , Y Le Guen et al.

Physical Review B, 2025, 112, pp.094432. ⟨10.1103/qntz-fw15⟩

Article dans une revue hal-05264216v1

Ultrafast dynamics of moments in bulk ferromagnets

Mouad Fattouhi , Pascal Thibaudeau , Liliana Buda-Prejbeanu

Physical Review B, 2025, 112 (1), pp.014435. ⟨10.1103/7dvv-zkhv⟩

Article dans une revue cea-04939865v2

Dipolar coupled core-shell perpendicular shape anisotropy MTJ with enhanced write speed and reduced cross-talk

N. Caçoilo , L. D. Buda-Prejbeanu , B. Dieny , Olivier Fruchart , I.L. Prejbeanu

Physical Review Applied, 2024, 21, pp.044034. ⟨10.1103/PhysRevApplied.21.044034⟩

Article dans une revue hal-04335929v1

Spin-torque nano-oscillator based on two in-plane magnetized synthetic ferrimagnets

E. Monteblanco , Felipe Garcia-Sanchez , Miguel Romera , D. Gusakova , L. D. Buda-Prejbeanu et al.

Journal of Applied Physics, 2024, 135 (8), ⟨10.1063/5.0191830⟩

Article dans une revue hal-04956224v1

From toggle to precessional single laser pulse switching

Y. Peng , G. Malinowski , B. Kunyangyuen , D. Salomoni , J. Igarashi et al.

Applied Physics Letters, 2024, 124 (2), pp.022405. ⟨10.1063/5.0180359⟩

Article dans une revue hal-04386592v1

Fast current-induced skyrmion motion in synthetic antiferromagnets

van Tuong Pham , Naveen Sisodia , Ilaria Di Manici , Joseba Urrestarazu-Larrañaga , Kaushik Bairagi et al.

Science, 2024, 384 (6693), pp.307-312. ⟨10.1126/science.add5751⟩

Article dans une revue hal-04553207v1

Electrical detection and nucleation of a magnetic skyrmion in a magnetic tunnel junction observed via $operando$ magnetic microscopy

J. Urrestarazu Larrañaga , Naveen Sisodia , van Tuong Pham , Ilaria Di Manici , Aurélien Masseboeuf et al.

Nano Letters, 2024, 24 (12), pp.3557-3565. ⟨10.1021/acs.nanolett.4c00316⟩

Article dans une revue hal-04220466v1

Single-shot helicity-independent all-optical switching in Co/Ho multilayers

Y. Peng , G. Malinowski , J. Gorchon , J. Hohlfeld , D. Salomoni et al.

Physical Review Applied, 2023, 20, pp.014068. ⟨10.1103/PhysRevApplied.20.014068⟩

Article dans une revue hal-04244264v1

Engineering of Voltage Controlled Magnetic Anisotropy Magnetic Tunnel Junctions at Cryogenic Temperatures

Pedro Brandao Veiga , Ricardo Sousa , Liliana Buda-Prejbeanu , Stephane Auffret , Isabelle Joumard et al.

IEEE Transactions on Magnetics, 2023, 59 (11), pp.1-5. ⟨10.1109/TMAG.2023.3284503⟩

Article dans une revue hal-04205048v1

Spiking Dynamics in Dual Free Layer Perpendicular Magnetic Tunnel Junctions

Louis Farcis , Bruno Teixeira , Philippe Talatchian , David Salomoni , Ursula Ebels et al.

Nano Letters, 2023, 23 (17), pp.7869-7875. ⟨10.1021/acs.nanolett.3c01597⟩

Article dans une revue hal-04204509v1

Control of interface anisotropy for spin transfer torque in perpendicular magnetic tunnel junctions for cryogenic temperature operation

P. Veiga , A. Mora-Hernandez , M. Dammak , S. Auffret , I. Joumard et al.

AIP Advances, 2023, 13 (2), pp.025253. ⟨10.1063/9.0000512⟩

Article dans une revue hal-04205074v1

Dynamics of all-optical single-shot switching of magnetization in Tb/Co multilayers

K. Mishra , T G H Blank , C S Davies , L. Avilés-Félix , D. Salomoni et al.

Physical Review Research, 2023, 5 (2), pp.023163. ⟨10.1103/PhysRevResearch.5.023163⟩

Article dans une revue hal-04957375v1

Field-free all-optical switching and electrical readout of Tb/Co-based magnetic tunnel junctions

D. Salomoni , Y. Peng , L. Farcis , S. Auffret , Michel Hehn et al.

Physical Review Applied, 2023, 20 (3), pp.034070. ⟨10.1103/PhysRevApplied.20.034070⟩

Article dans une revue hal-04227118v1

In-plane reorientation induced single laser pulse magnetization reversal

Y. Peng , D. Salomoni , G. Malinowski , W. Zhang , Julius Hohlfeld et al.

Nature Communications, 2023, 14 (1), pp.5000. ⟨10.1038/s41467-023-40721-z⟩

Article dans une revue hal-04229028v1

Skyrmions in synthetic antiferromagnets and their nucleation via electrical current and ultra-fast laser illumination

Roméo Juge , Naveen Sisodia , Joseba Urrestarazu Larrañaga , Qiang Zhang , Van Tuong Pham et al.

Nature Communications, 2022, 13 (1), pp.4807. ⟨10.1038/s41467-022-32525-4⟩

Article dans une revue hal-03752807v1

Robust and Programmable Logic-In-Memory Devices Exploiting Skyrmion Confinement and Channeling Using Local Energy Barriers

Naveen Sisodia , Johan Pelloux-Prayer , Liliana D Buda-Prejbeanu , Lorena Anghel , Gilles Gaudin et al.

Physical Review Applied, 2022, 18 (1), pp.014025. ⟨10.1103/physrevapplied.18.014025⟩

Article dans une revue hal-03740728v1

Programmable Skyrmion Logic Gates Based on Skyrmion Tunneling

Naveen Sisodia , Johan Pelloux-Prayer , Liliana D Buda-Prejbeanu , Lorena Anghel , Gilles Gaudin et al.

Physical Review Applied, 2022, 17 (6), pp.064035. ⟨10.1103/physrevapplied.17.064035⟩

Article dans une revue hal-03740729v1

Gate-controlled skyrmion and domain wall chirality

Charles-Elie Fillion , Johanna Fischer , Raj Kumar , Aymen Fassatoui , Stefania Pizzini et al.

Nature Communications, 2022, 13 (1), pp.5257. ⟨10.1038/s41467-022-32959-w⟩

Article dans une revue hal-03617498v2

Real-time investigation of Double magnetic tunnel junction with a switchable Assistance layer for high efficiency STT-MRAM

Daniel Sanchez Hazen , B.M.S. Teixeira , D. Salomoni , S. Auffret , Laurent Vila et al.

APL Materials, 2022, 10 (3), ⟨10.1063/5.0080335⟩

Article dans une revue hal-03555700v1

Bifurcation analysis of strongly nonlinear injection locked spin torque oscillators

J. Hem , L. D. Buda-Prejbeanu , U. Ebels

The European Physical Journal B: Condensed Matter and Complex Systems, 2022, 97 (41)

Article dans une revue hal-04956318v1

Spintronic memristors for neuromorphic circuits based on the angular variation of tunnel magnetoresistance

Bernard Diény , M. Mansueto , A. Chavent , S. Auffret , I. Joumard et al.

Nanoscale, 2021, 13 (26), pp.11488-11496. ⟨10.1039/D1NR00346A⟩

Article dans une revue hal-03360800v1

Spin torque efficiency modulation in a double-barrier magnetic tunnel junction with a read/write mode control layer

Antoine Chavent , Paulo Coelho , Jyotirmoy Chatterjee , Nikita Strelkov , Stéphane Auffret et al.

ACS Applied Electronic Materials, 2021, 3 (6), pp.2607-2613. ⟨10.1021/acsaelm.1c00198⟩

Article dans une revue hal-03533820v1

Spin-Torque-Triggered Magnetization Reversal in Magnetic Tunnel Junctions with Perpendicular Shape Anisotropy

N. Caçoilo , S. Lequeux , N. Strelkov , Bernard Diény , Ricardo C. Sousa et al.

Physical Review Applied, 2021, 16, pp.024020. ⟨10.1103/PhysRevApplied.16.024020⟩

Article dans une revue hal-02574632v2

Helium ions put magnetic skyrmions on the track

Roméo Juge , Kaushik Bairagi , Kumari Gaurav , Jan Vogel , Mamour Sall et al.

Nano Letters, 2021, 21 (7), pp.2989-2996. ⟨10.1021/acs.nanolett.1c00136⟩

Article dans une revue hal-03184752v1

All-optical spin switching probability in [Tb/Co] multilayers

L. Avilés-Félix , L. Farcis , Z. Jin , L. Álvaro-Gómez , G. Li et al.

Scientific Reports, 2021, 11 (1), ⟨10.1038/s41598-021-86065-w⟩

Article dans une revue hal-03186985v1

Route towards efficient magnetization reversal driven by voltage control of magnetic anisotropy

Roxana-Alina One , Hélène Béa , Sever Mican , Marius Joldos , Pedro Brandão Veiga et al.

Scientific Reports, 2021, 11 (1), ⟨10.1038/s41598-021-88408-z⟩

Article dans une revue hal-03206091v1

Perpendicular magnetic anisotropy electric field modulation in magnetron-sputtered Pt/Co/X/MgO ultra-thin structures with chemically tailored top interface

R. One , S. Mican , A. Mesaros , M. Gabor , T. Petrisor et al.

IEEE Transactions on Magnetics, 2021, pp.1-1. ⟨10.1109/TMAG.2021.3071584⟩

Article dans une revue hal-03193973v1

Static and dynamic properties of 1-kink skyrmion in Pt/Co/MgO trilayer

F. Nasr , Ch.-E. Fillion , O. Boulle , Hélène Béa , L. D Buda-Prejbeanu

Physical Review B, 2021, 104 (17), ⟨10.1103/PhysRevB.104.174441⟩

Article dans une revue hal-03456509v1

Room temperature skyrmions at zero field in exchange bias ultrathin films

K. Gaurav Rana , A. Finco , F. Fabre , S. Chouaieb , A. Haykal et al.

Physical Review Applied, 2020, 13 (4), pp.044079. ⟨10.1103/PhysRevApplied.13.044079⟩

Article dans une revue hal-02428517v1

Single-shot all-optical switching of magnetization in Tb/Co multilayer-based electrodes

L. Avilés-Félix , A. Olivier , G. Li , C. Davies , L. Álvaro-Gómez et al.

Scientific Reports, 2020, 10 (1), ⟨10.1038/s41598-020-62104-w⟩

Article dans une revue hal-03111530v1

Thermal robustness of magnetic tunnel junctions with perpendicular shape anisotropy

S. Lequeux , N. Perrissin , G. Grégoire , L. Tillie , A. Chavent et al.

Nanoscale, 2020, 12 (11), pp.6378-6384. ⟨10.1039/C9NR10366J⟩

Article dans une revue hal-03111525v1

Perpendicular shape anisotropy spin transfer torque-MRAM: Determination of pillar tilt angle from 3D Stoner Wohlfarth astroid analysis

Nicolas Perrissin , Nuno Fernandes Caçoilo , Gabin Grégoire , Steven Lequeux , Luc Tillie et al.

Journal of Physics D: Applied Physics, 2019, ⟨10.1088/1361-6463/ab4215⟩

Article dans une revue hal-02299587v1

Power and phase dynamics of injection-locked spin torque nano-oscillators under conservative and dissipative driving signals

J. Hem , Liliana D. Buda-Prejbeanu , U. Ebels

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2019, 100 (5), pp.054114. ⟨10.1103/PhysRevB.100.054414⟩

Article dans une revue hal-02285340v1

Impact of Dzyaloshinskii-Moriya interactions on the thermal stability factor of heavy metal/magnetic metal/oxide based nano-pillars

Daniele Gastaldo , Nikita Strelkov , Liliana D. Buda-Prejbeanu , Bernard Diény , Olivier Boulle et al.

Journal of Applied Physics, 2019, 126 (10), pp.103905. ⟨10.1063/1.5109484⟩

Article dans une revue hal-02285257v1

Integration of Tb/Co multilayers within optically switchable perpendicular magnetic tunnel junctions

L. Avilés-Félix , L. Álvaro-Gómez , G. Li , C. Davies , A. Olivier et al.

AIP Advances, 2019, 9 (12), pp.125328. ⟨10.1063/1.5129821⟩

Article dans une revue hal-02428524v1

Current-Driven Skyrmion Dynamics and Drive-Dependent Skyrmion Hall Effect in an Ultrathin Film

Roméo Juge , Soong-Geun Je , Dayane de Souza Chaves , Liliana D. Buda-Prejbeanu , José Peña-Garcia et al.

Physical Review Applied, 2019, 12 (4), pp.044007. ⟨10.1103/PhysRevApplied.12.044007⟩

Article dans une revue hal-02356080v1

Realizing an Isotropically Coercive Magnetic Layer for Memristive Applications by Analogy to Dry Friction

M. Mansueto , A. Chavent , S. Auffret , I. Joumard , J. Nath et al.

Physical Review Applied, 2019, 12 (4), ⟨10.1103/PhysRevApplied.12.044029⟩

Article dans une revue cea-02394879v1

Perpendicular shape anisotropy spin transfer torque magnetic random-access memory: towards sub-10 nm devices

N. Perrissin , G. Grégoire , S. Lequeux , L. Tillie , N. Strelkov et al.

Journal of Physics D: Applied Physics, 2019, 52 (23), pp.234001. ⟨10.1088/1361-6463/ab0de4⟩

Article dans une revue hal-02136390v1

Ultra-Fast Perpendicular Spin–Orbit Torque MRAM

Murat Cubukcu , Olivier Boulle , Nikolai Mikuszeit , Claire Hamelin , Thomas Bracher et al.

IEEE Transactions on Magnetics, 2018, 54 (4), pp.9300204. ⟨10.1109/TMAG.2017.2772185⟩

Article dans une revue hal-01865470v1

Magnetic skyrmions in confined geometries: Effect of the magnetic field and the disorder

Roméo Juge , Soong-Geun Je , Dayane de Souza Chaves , Stefania Pizzini , Liliana D. Buda-Prejbeanu et al.

Journal of Magnetism and Magnetic Materials, 2018, 455, pp.3 - 8. ⟨10.1016/j.jmmm.2017.10.030⟩

Article dans une revue hal-01764982v1

Macrospin analysis of RF excitations within fully perpendicular magnetic tunnel junctions with second order easy-axis magnetic anisotropy contribution

Alexandru Atitoaie , Ioana Firastrau , Liliana D. Buda-Prejbeanu , Ursula Ebels , Marius Volmer

Journal of Applied Physics, 2018, 124 (9), pp.093902. ⟨10.1063/1.5034792⟩

Article dans une revue hal-01870559v1

Impact of Joule heating on the stability phase diagrams of perpendicular magnetic tunnel junctions

N. Strelkov , A. Chavent , A. Timopheev , R. Sousa , I. L Prejbeanu et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 98, pp.214410. ⟨10.1103/PhysRevB.98.214410⟩

Article dans une revue hal-01949474v1

Injection locking at 2f of spin torque oscillators under influence of thermal noise

M. Tortarolo , B. Lacoste , J. Hem , C. Dieudonné , M.-C. Cyrille et al.

Scientific Reports, 2018, 8, pp.1728. ⟨10.1038/s41598-017-18969-5⟩

Article dans une revue cea-01696935v1

A highly thermally stable sub-20 nm magnetic random-access memory based on perpendicular shape anisotropy

Nicolas Perrissin , Steven Lequeux , Nikita Strelkov , Antoine Chavent , Laurent Vila et al.

Nanoscale, 2018, 10 (25), pp.12187. ⟨10.1039/C8NR01365A⟩

Article dans une revue hal-01824092v1

Frequency shift keying by current modulation in a MTJ-based STNO with high data rate

A. Ruiz-Calaforra , A. Purbawati , T. Brächer , J. Hem , C. Murapaka et al.

Applied Physics Letters, 2017, 111, pp.082401. ⟨10.1063/1.4994892⟩

Article dans une revue hal-01586041v1

Inhomogeneous free layer in perpendicular magnetic tunnel junctions and its impact on the effective anisotropies and spin transfer torque switching efficiency

A. A. Timopheev , B. M. S. Teixeira , R. C. Sousa , S. Auffret , T. N. Nguyen et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96, pp.14412 - 14412. ⟨10.1103/PhysRevB.96.014412⟩

Article dans une revue hal-01578717v1

Spin transfer torque nano-oscillators based on synthetic ferrimagnets: Influence of the exchange bias field and interlayer exchange coupling

E. Monteblanco , F. Garcia-Sanchez , D. Gusakova , L. D. Buda-Prejbeanu , U. Ebels

Journal of Applied Physics, 2017, 121, pp.013903. ⟨10.1063/1.4973525⟩

Article dans une revue hal-01578393v1

Stability phase diagram of a perpendicular magnetic tunnel junction in noncollinear geometry

N. Strelkov , A. Timopheev , R. C. Sousa , M. Chshiev , L. D. Buda-Prejbeanu et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 95, pp.184409. ⟨10.1103/PhysRevB.95.184409⟩

Article dans une revue hal-01533810v2

Influence of interlayer coupling on the spin-torque-driven excitations in a spin-torque oscillator

M. Romera , E. Monteblanco , F. Garcia-Sanchez , B. Delaet , L. D. Buda-Prejbeanu et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 95, pp.094433. ⟨10.1103/PhysRevB.95.094433⟩

Article dans une revue hal-01578636v1

Fabrication of nanotweezers and their remote actuation by magnetic fields

Cécile Iss , Guillaume Ortiz , Alain Truong , Y. Hou , T. Livache et al.

Scientific Reports, 2017, 7, pp.451. ⟨10.1038/s41598-017-00537-6⟩

Article dans une revue hal-01578735v1

Domain wall dynamics in ultrathin Pt/Co/AlOx microstrips under large combined magnetic fields

Emilie Jué , André Thiaville , Stefania Pizzini , Jacques Miltat , Joao Sampaio et al.

Physical Review B, 2016, 93 (1), pp.014403. ⟨10.1103/PhysRevB.93.014403⟩

Article dans une revue hal-01251733v1

Spin–orbit torque magnetization switching controlled by geometry

C. K. Safeer , Emilie Jué , Alexandre Lopez , Liliana Buda-Prejbeanu , Stéphane Auffret et al.

Nature Nanotechnology, 2016, 11 (2), pp.143 - 146. ⟨10.1038/NNANO.2015.252⟩

Article dans une revue hal-01585580v1

Chiral damping of magnetic domain walls

Emilie Jué , C. k. Safeer , Marc Drouard , Alexandre Lopez , Paul Balint et al.

Nature Materials, 2016, 15 (3), pp.272 - 277. ⟨10.1038/nmat4518⟩

Article dans une revue hal-01585577v1

Room-temperature chiral magnetic skyrmions in ultrathin magnetic nanostructures

Olivier Boulle , Jan Vogel , Hongxin Yang , Stefania Pizzini , Dayane de Souza Chaves et al.

Nature Nanotechnology, 2016, 11 (5), pp.449. ⟨10.1038/nnano.2015.315⟩

Article dans une revue hal-01271350v1

Enhanced modulation rates via field modulation in spin torque nano-oscillators

A. Purbawati , F. Garcia-Sanchez , L. D. Buda-Prejbeanu , U. Ebels

Applied Physics Letters, 2016, 108, pp.122402. ⟨10.1063/1.4944458⟩

Article dans une revue hal-01578689v1

Spin torque driven dynamics of a coupled two-layer structure: Interplay between conservative and dissipative coupling

M. Romera , B. Lacoste , U. Ebels , L. D. Buda-Prejbeanu

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2016, 94, pp.094432. ⟨10.1103/PhysRevB.94.094432⟩

Article dans une revue hal-01578673v1

Multilevel Thermally Assisted Magnetoresistive Random-Access Memory Based on Exchange-Biased Vortex Configurations

C. i. Levartoski de Araujo , S. g. Alves , Liliana D. Buda-Prejbeanu , Bernard Dieny

Physical Review Applied, 2016, 6 (2), pp.024015. ⟨10.1103/PhysRevApplied.6.024015⟩

Article dans une revue hal-01834228v1

Spin-orbit torque driven chiral magnetization reversal in ultrathin nanostructures

N. Mikuszeit , Olivier Boulle , Ioan Mihai Miron , Kevin Garello , Pietro Gambardella et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 92 (14), pp.144424. ⟨10.1103/PhysRevB.92.144424⟩

Article dans une revue cea-01734611v1

Non-linear mode interaction between spin torque driven and damped modes in spin torque nano-oscillators

M. Romera , Elmer Monteblanco , F. Garcia-Sanchez , B. Delaet , Liliana Daniela Buda-Prejbeanu et al.

Applied Physics Letters, 2015, 106 (19), pp.192405. ⟨10.1063/1.4921097⟩

Article dans une revue cea-01735124v1

Respective influence of in-plane and out-of-plane spin-transfer torques in magnetization switching of perpendicular magnetic tunnel junctions

A. A. Timopheev , R. Sousa , M. Chshiev , L. D. Buda-Prejbeanu , B. Dieny

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 92 (10), pp.104430. ⟨10.1103/PhysRevB.92.104430⟩

Article dans une revue hal-01576720v1

Compact modeling of a magnetic tunnel junction based on spin orbit torque

Kotb Jabeur , Gregory Di Pendina , Guillaume Prenat , Liliana Daniela Buda-Prejbeanu , Bernard Dieny

IEEE Transactions on Magnetics, 2014, 50 (7), pp.1-8. ⟨10.1109/TMAG.2014.2305695⟩

Article dans une revue hal-02010859v1

Modulation bandwidth of spin torque oscillators under current modulation

M. Quinsat , F. Garcia-Sanchez , A. Jenkins , V. Tiberkevich , A. Slavin et al.

Applied Physics Letters, 2014, 105 (15), pp.152401. ⟨10.1063/1.4898093⟩

Article dans une revue hal-02010817v1

Chirality-induced asymmetric magnetic nucleation in Pt/Co/AlOx ultrathin microstructures

Stefania Pizzini , Jan Vogel , Stanislas Rohart , Liliana-Daniela Buda , E. Jué et al.

Physical Review Letters, 2014, 113 (4), pp.047203. ⟨10.1103/PhysRevLett.113.047203⟩

Article dans une revue hal-00960872v3

Beyond first-order finite element schemes in micromagnetics

E. Kritsikis , A. Vaysset , L.D. Buda-Prejbeanu , F. Alouges , Jean-Christophe Toussaint

Journal of Computational Physics, 2014, 256, pp.357. ⟨10.1016/j.jcp.2013.08.035⟩

Article dans une revue istex hal-01141256v1

Size dependence of magnetic switching in perpendicularly magnetized MgO/Co/Pt pillars close to the spin reorientation transition

W. Stefanowicz , Lavinia Nistor , Stefania Pizzini , Wolfgang Kuch , L. D. Buda-Prejbeanu et al.

Applied Physics Letters, 2014, 104 (1), pp.012404. ⟨10.1063/1.4860985⟩

Article dans une revue hal-00926092v1

Current induced domain wall dynamics in the presence of spin orbit torques

O. Boulle , Liliana D. Buda-Prejbeanu , E. Jué , I. Miron , G. Gaudin

Journal of Applied Physics, 2014, 115 (17), pp.17D502. ⟨10.1063/1.4860946⟩

Article dans une revue hal-02010855v1

Modulating spin transfer torque switching dynamics with two orthogonal spin-polarizers by varying the cell aspect ratio

B. Lacoste , M. Marins de Castro , T. Devolder , R. Sousa , Liliana D. Buda-Prejbeanu et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 90 (22), pp.224404. ⟨10.1103/PhysRevB.90.224404⟩

Article dans une revue hal-02010809v1

Current driven magnetization dynamics of a self-polarised synthetic ferrimagnet

A. S. Jenkins , B. Lacoste , G. Geranton , D. Gusakova , B. Dieny et al.

Journal of Applied Physics, 2014, 115 (8), pp.083911. ⟨10.1063/1.4866871⟩

Article dans une revue hal-02010833v1

Magnetization dynamics of an in-plane magnetized synthetic ferrimagnetic free layer submitted to spin-transfer torques and applied field

B. Lacoste , Liliana D. Buda-Prejbeanu , U. Ebels , B. Dieny

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 89 (6), pp.064408. ⟨10.1103/PhysRevB.89.064408⟩

Article dans une revue hal-02010851v1

Domain wall tilting in the presence of the Dzyaloshinskii-Moriya interaction in out-of-plane magnetized magnetic nanotracks

O. Boulle , S. Rohart , L. D. Buda-Prejbeanu , E. Jué , I. M. Miron et al.

Physical Review Letters, 2013, 111, pp.217203. ⟨10.1103/PhysRevLett.111.217203⟩

Article dans une revue hal-00903921v1

Out-of-plane precession of an in-plane magnetized free layer submitted to the spin-transfer torque of a perpendicular polarizer: An analytical perturbative approach

B. Lacoste , L. D. Buda-Prejbeanu , U. Ebels , B. Dieny

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 88, pp.054425. ⟨10.1103/PhysRevB.88.054425⟩

Article dans une revue cea-01072718v1

Spin-torque nano-oscillator based on a synthetic antiferromagnet free layer and perpendicular to plane polarizer

I. Firastrau , Liliana D. Buda-Prejbeanu , B. Dieny , U. Ebels

Journal of Applied Physics, 2013, 113 (11), pp.113908. ⟨10.1063/1.4795160⟩

Article dans une revue hal-02011123v1

Improved coherence of ultrafast spin-transfer-driven precessional switching with synthetic antiferromagnet perpendicular polarizer

A. Vaysset , C. Papusoi , L. D. Buda-Prejbeanu , S. Bandiera , M. Marins de Castro et al.

Applied Physics Letters, 2011, 98, pp.242511. ⟨10.1063/1.3597797⟩

Article dans une revue cea-00853187v1

Stochastic domain-wall depinning under current in FePt spin valves and single layers

A.P. Mihai , F. Garcia-Sanchez , L. Vila , A. Marty , L.D. Buda-Prejbeanu et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84, pp.014411. ⟨10.1103/PhysRevB.84.014411⟩

Article dans une revue hal-00971266v1

Fast current-induced domain-wall motion controlled by the Rashba effect

Ioan Mihai Miron , Thomas A. Moore , Helga Szambolics , L. D. Buda-Prejbeanu , Stéphane Auffret et al.

Nature Materials, 2011, 10, pp.419. ⟨10.1038/nmat3020⟩

Article dans une revue hal-00613090v1

Origin and control of exchange-bias-like phenomenon in coupled ferromagnetic [Pt/Co]/NiFe bilayers

A. Bollero , Vincent Baltz , L. D. Buda-Prejbeanu , B. Rodmacq , B. Dieny

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84, pp.094423. ⟨10.1103/PhysRevB.84.094423⟩

Article dans une revue hal-01683845v1

Spin-current vortices in current-perpendicular-to-plane nanoconstricted spin valves

N. Strelkov , A. Vedyayev , N. Ryzhanova , D. Gusakova , L. D. Buda-Prejbeanu et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84 (2), pp.024416. ⟨10.1103/PhysRevB.84.024416⟩

Article dans une revue cea-00853164v1

Effect of crystalline defects on domain wall motion under field and current in nanowires with perpendicular magnetization

F. Garcia-Sanchez , Helga Szambolics , A.P. Mihai , L. Vila , A. Marty et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 81, pp.134408. ⟨10.1103/PhysRevB.81.134408⟩

Article dans une revue hal-00970815v1

Amplitude and phase noise of magnetic tunnel junction oscillators

M. Quinsat , Daria Gusakova , J.F Sierra , J.P. Michel , Dimitri Houssameddine et al.

Applied Physics Letters, 2010, 97 (182507 (2010)), 3 p. ⟨10.1063/1.3506901⟩

Article dans une revue hal-00703948v1

Dimensionality cross-over in magnetism: from domain walls (2D) to vortices (1D)

Aurélien Masseboeuf , Olivier Fruchart , Jean-Christophe Toussaint , Evaggelos Kritsikis , L. D. Buda-Prejbeanu et al.

Physical Review Letters, 2010, 104 (12), pp.127204. ⟨10.1103/PhysRevLett.104.127204⟩

Article dans une revue hal-00416725v2

Spin-polarized current-induced excitations in a coupled magnetic layer system

D Gusakova , D Houssameddine , U Ebels , B Dieny , L Buda-Prejbeanu et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 79 (10), ⟨10.1103/PhysRevB.79.104406⟩

Article dans une revue hal-01554104v1

Domain wall motion in ferromagnetic systems with perpendicular magnetization

Helga Szambolics , Jean-Christophe Toussaint , Alain Marty , Ioan Mihai Miron , L. D. Buda-Prejbeanu

Journal of Magnetism and Magnetic Materials, 2009, 321 (13), pp.1912-1918. ⟨10.1016/j.jmmm.2008.12.011⟩

Article dans une revue istex hal-01002319v1

Innovative Weak Formulation for The Landau-Lifshitz-Gilbert Equations

Helga Szambolics , Jean-Christophe Toussaint , L. D. Buda-Prejbeanu , François Alouges , Evaggelos Kritsikis et al.

IEEE Transactions on Magnetics, 2008, 44 (11), pp.3153. ⟨10.1109/TMAG.2008.2001667⟩

Article dans une revue hal-00260723v1

Finite Element Formalism for Micromagnetism

Helga Szambolics , Liliana-Daniela Buda , Jean-Christophe Toussaint , Olivier Fruchart

COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 2008, 27 (1), pp.266. ⟨10.1108/03321640810836825⟩

Article dans une revue hal-00175077v1

Fast computation of magnetostatic fields by Non-uniform Fast Fourier Transforms

Evaggelos Kritsikis , Jean-Christophe Toussaint , Olivier Fruchart , Helga Szambolics , L. D. Buda-Prejbeanu

Applied Physics Letters, 2008, 93 (13), pp.132508. ⟨10.1063/1.2995850⟩

Article dans une revue hal-00297240v1

Exchange Bias in Annealed [Pt/Co]/NiFe Systems

A. Bollero , L.D. Buda-Prejbeanu , Vincent Baltz , B. Rodmacq , B. Dieny

IEEE Transactions on Magnetics, 2006, 42 (10), pp.2990 - 2992. ⟨10.1109/TMAG.2006.879758⟩

Article dans une revue hal-01683819v1

Effect of nanostructuration on the magnetic properties of CoPt films

M. Abes , M.V. Rastei , J. Vénuat , L. D. Buda-Prejbeanu , A. Carvalho et al.

The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2006, 126 (2-3), pp.207-211. ⟨10.1016/j.mseb.2005.09.030⟩

Article dans une revue istex hal-00204988v1

Magnetic behavior of systems composed of coupled ferromagnetic bilayers with distinct anisotropy directions

A. Bollero , L. D. Buda-Prejbeanu , Vincent Baltz , J. Sort , B. Rodmacq et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2006, 73, pp.144407. ⟨10.1103/PhysRevB.73.144407⟩

Article dans une revue hal-01683818v1

Dynamic Landau-Lifshitz-Bloch-Slonczewski equations for spintronics

Pascal Thibaudeau , Mouad Fattouhi , Liliana Buda-Prejbeanu

MMM 2025 - 70th Annual Conference on Magnetism and Magnetic Materials, Oct 2025, Palm Beach, United States. pp.025324, ⟨10.48550/arXiv.2510.04562⟩

Communication dans un congrès hal-05298611v2

WIP: Building an Education Ecosystem for Next Generation Microelectronics Experts in Green and Circular Economy with Digitally-Supported Teaching Methods for Sustainable Chips and Applications (EU Project GreenChips-EDU)

Klaus Hofmann , Ferdinand Keil , David Riehl , Alicja Michalowska-Forsyth , Nikolaus Czepl et al.

2024 IEEE Frontiers in Education Conference (FIE), Oct 2024, Washington, France. pp.1-5, ⟨10.1109/FIE61694.2024.10893342⟩

Communication dans un congrès hal-04974462v1

Isotropically coercive free layer integration in a magnetic tunnel junction for neuromorphic applications

Marco Mansueto , Antoine Chavent , Ricardo C. Sousa , Liliana D. Buda-Prejbeanu , Ioan Prejbeanu et al.

2020 IEEE International Memory Workshop (IMW), May 2020, Dresden, Germany. pp.1-4, ⟨10.1109/IMW48823.2020.9108129⟩

Communication dans un congrès hal-03111548v1

Spin transfer torque magnetic random-access memory: Towards sub-10 nm devices

N. Perrissin , S. Lequeux , N. Strelkov , L. Vila , L Buda-Prejbeanu et al.

2018 International Conference on IC Design & Technology (ICICDT 2018), Jun 2018, Otrante, Italy. ⟨10.1109/ICICDT.2018.8399772⟩

Communication dans un congrès hal-01934505v1

Towards high density STT-MRAM at sub-20nm nodes

Steven Lequeux , V. Nguyen , N. Perrissin , J Chatterjee , L. Tille et al.

29th Magnetic Recording Conference (TMRC 2018), Aug 2018, Milpitas, CA, United States

Communication dans un congrès hal-02131655v1

Control of Sub-Nanosecond Precessional Magnetic Switching in STT-MRAM Cells for SRAM Applications

B. Lacoste , M. Marins De Castro , R. C. Sousa , I. L. Prejbeanu , L. D. Buda-Prejbeanu et al.

IEEE 8th International Memory Workshop (IMW), May 2016, Paris, France. ⟨10.1109/IMW.2016.7495262⟩

Communication dans un congrès hal-01579139v1

Chiral damping in magnetic domain-walls (Conference Presentation)

Emilie Jué , C.K. Safeer , Marc Drouard , Alexandre Lopez , Paul Balint et al.

SPIE Nanoscience + Engineering, Oct 2016, San Diego, France. pp.993130

Communication dans un congrès hal-02043586v1

Engineering of Voltage-Controlled Magnetic Tunnel Junctions at Cryogenic Temperatures

Pedro Brandao Veiga , Ricardo C. Sousa , L. D. Buda-Prejbeanu , Ioan Lucian Prejbeanu , Bernard Diény

INTERMAG 2023, May 2023, Sendai, Japan

Poster de conférence hal-04679334v1

Ferromagnétisme à l’échelle nanométrique

Hélène Béa , Liliana D. Buda-Prejbeanu

Techniques de l'Ingénieur, Techniques de l'Ingénieur, 2018

Chapitre d'ouvrage hal-02068107v1

Micromagnetism applied to magnetic nanostructures

L. D. Buda-Prejbeanu

Bernard Diény; Ronald B. Goldfarb; Kyung‐Jin Lee. Introduction to Magnetic Random-Access Memory, Wiley, pp.55, 2016, 978-1-119-00974-0. ⟨10.1002/9781119079415.ch3⟩

Chapitre d'ouvrage hal-01579118v1

Spintronic Devices for Memory and Logic Applications

Bernard Diény , Ricardo C. Sousa , Jérémy Alvarez-Hérault , Christian Papusoi , Guillaume Prenat et al.

Handbook of Magnetic Materials - Volume 19, 2010, 9780444537805

Chapitre d'ouvrage hal-04739309v1

Developpement d'un code de calcul micromagnetique 2D et 3D: Application a des systemes reels de types films, plots et fils

Liliana-Daniela Buda

Matière Condensée [cond-mat]. Université Louis Pasteur - Strasbourg I, 2001. Français. ⟨NNT : ⟩

Thèse tel-00003049v1

Modelling of spintronic devices: from basic operation mechanisms toward optimization

Liliana D. Buda-Prejbeanu

Physique [physics]. Communauté Université Grenoble Alpes, 2017

HDR tel-01677475v1

Chargement...