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Publications

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Giant and Anisotropic Enhancement of Spin‐Charge Conversion in Graphene‐Based Quantum System

Alberto Anadón , Armando Pezo , Iciar Arnay , Rubén Guerrero , Adrián Gudín et al.
Advanced Materials, 2025, 37 (13), pp.2418541. ⟨10.1002/adma.202418541⟩
Article dans une revue hal-05021881 v1
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Self-induced spin pumping and inverse spin Hall effect in single FePt thin films

José Luis Ampuero , Alberto Anadón , Héloïse Damas , Jaâfar Ghanbaja , Sébastien Petit-Watelot et al.
ACS Applied Electronic Materials, 2024, 6 (11), pp.8298-8308. ⟨10.1021/acsaelm.4c01555⟩
Article dans une revue hal-04961024 v1
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Controlling effective field contributions to laser-induced magnetization precession by heterostructure design

Jasmin Jarecki , Maximilian Mattern , Fried-Conrad Weber , Jan-Etienne Pudell , Xi-Guang Wang et al.
Communications Physics, 2024, 7 (1), pp.112. ⟨10.1038/s42005-024-01602-z⟩
Article dans une revue hal-04585756 v1
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Controlling the helicity of light by electrical magnetization switching

Pambiang Abel Dainone , Nicholas Figueiredo Prestes , Pierre Renucci , Alexandre Bouché , Martina Morassi et al.
Nature, 2024, 627 (8005), pp.783-788. ⟨10.1038/s41586-024-07125-5⟩
Article dans une revue hal-04530065 v1
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Isotropic spin and inverse spin Hall effect in epitaxial (111)-oriented Pt/Co bilayers

Adrián Gudín , Alberto Anadón , Iciar Arnay , Rubén Guerrero , Julio Camarero et al.
Physical Review Materials, 2023, 7 (12), pp.124412. ⟨10.1103/PhysRevMaterials.7.124412⟩
Article dans une revue hal-04537763 v1
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Spin-to-charge conversion by spin pumping in sputtered polycrystalline Bi x Se 1 − x

Isabel C. Arango , Alberto Anadón , Silvestre Novoa , van Tuong Pham , Won Young Choi et al.
Physical Review Materials, 2023, 7, pp.075402. ⟨10.1103/PhysRevMaterials.7.075402⟩
Article dans une revue hal-04537744 v1
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Testing the topological insulator behavior of half-Heusler PdYBi and PtYBi (111) epitaxial thin films

Victor Palin , Alberto Anadón , Stéphane Andrieu , Yannick Fagot-Revurat , Claudia de Melo et al.
Physical Review Materials, 2023, 7 (10), pp.104203. ⟨10.1103/physrevmaterials.7.104203⟩
Article dans une revue hal-04411321 v1

Modulation of magneto-dynamic properties of permalloy/holmium heterostructures with antiferromagnetic coupled interface

Mingming Tian , Qian Chen , Ping Kwan Johnny Wong , Ruobai Liu , Fabien Silly et al.
Applied Physics Letters, 2023, 123 (26), ⟨10.1063/5.0169500⟩
Article dans une revue cea-04368599 v1
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Patterning nucleation area by femtosecond laser in exchange-coupled systems

Pierre Vallobra , Y Xu , H Wang , Grégory Malinowski , M Hehn et al.
Applied Physics Letters, 2023, 123 (11), pp.112406. ⟨10.1063/5.0157754⟩
Article dans une revue hal-04276647 v1
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Spin transport properties of spinel vanadate-based heterostructures

Antonio Peña Corredor , Alberto Anadón , Laurent Schlur , Jérôme Robert , Héloïse Damas et al.
Applied Physics Letters, 2023, 123 (7), ⟨10.1063/5.0165642⟩
Article dans une revue hal-04537759 v1
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Thermal Spin-Current Generation in the Multifunctional Ferrimagnet Ga0.6Fe1.4O3

Alberto Anadón , Elodie Martin , Suvidyakumar Homkar , Benjamin Meunier , Maxime Vergés et al.
Physical Review Applied, 2022, 18 (5), pp.054087. ⟨10.1103/physrevapplied.18.054087⟩
Article dans une revue hal-04308415 v1
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Ferrimagnet GdFeCo Characterization for Spin‐Orbitronics: Large Field‐Like and Damping‐Like Torques

Héloïse Damas , Alberto Anadon , David Céspedes-Berrocal , Junior Alegre-Saenz , Jean-Loïs Bello et al.
physica status solidi (RRL) - Rapid Research Letters (pss RRL), In press, 16 (6), pp.2200035. ⟨10.1002/pssr.202200035⟩
Article dans une revue hal-03858944 v1
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Field-free current-induced magnetization switching in GdFeCo: A competition between spin–orbit torques and Oersted fields

Jean-Loïs Bello , Yassine Quessab , Jun-Wen Xu , Maxime Vergès , Héloïse Damas et al.
Journal of Applied Physics, 2022, 132 (8), pp.083903. ⟨10.1063/5.0091944⟩
Article dans une revue hal-04370022 v1
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Current-induced spin torques on single GdFeCo magnetic layers

David Céspedes-Berrocal , Heloïse Damas , S. Petit-Watelot , David Maccariello , Ping Tang et al.
Advanced Materials, 2021, ⟨10.1002/adma.202007047⟩
Article dans une revue hal-03144856 v1
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Unveiling transport properties of Co2MnSi Heusler epitaxial thin films with ultra-low magnetic damping

C. de Melo , C. Guillemard , A.M. Friedel , V. Palin , J.-C. Rojas-Sánchez et al.
Applied Materials Today, 2021, 25, pp.101174. ⟨10.1016/j.apmt.2021.101174⟩
Article dans une revue hal-03399352 v1
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Spin current transport in hybrid Pt / multifunctional magnetoelectric Ga0.6Fe1.4O3 bilayers

Suvidyakumar Homkar , Elodie Martin , Benjamin Meunier , Alberto Anadon-Barcelona , Corinne Bouillet et al.
ACS Applied Electronic Materials, 2021, 3 (10), pp.4433-4440. ⟨10.1021/acsaelm.1c00586⟩
Article dans une revue hal-03485345 v1
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Engineering the spin conversion in graphene monolayer epitaxial structures

Alberto Anadón , Adrián Gudín , Rubén Guerrero , Iciar Arnay , Alejandra Guedeja-Marron et al.
APL Materials, 2021, 9, pp.06111. ⟨10.1063/5.0048612⟩
Article dans une revue hal-03372205 v1
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Spin–orbit torque switching of a ferromagnet with picosecond electrical pulses

Kaushalya Jhuria , Julius Hohlfeld , Akshay Pattabi , Elodie Martin , Aldo Ygnacio Arriola Córdova et al.
Nature Electronics, 2020, ⟨10.1038/s41928-020-00488-3⟩
Article dans une revue hal-02988288 v1
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Determination of spin Hall angle, spin mixing conductance, and spin diffusion length in CoFeB/Ir for spin-orbitronic devices

T. Fache , J Rojas-Sánchez , L. Badie , S Mangin , S. Petit-Watelot
Physical Review B, 2020, 102, ⟨10.1103/physrevb.102.064425⟩
Article dans une revue hal-02999938 v1
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Polycrystalline Co$_2$ Mn-based Heusler thin films with high spin polarization and low magnetic damping

C. Guillemard , S. Petit-Watelot , J.-C. Rojas-Sánchez , J. Hohlfeld , J. Ghanbaja et al.
Applied Physics Letters, 2019, 115 (17), pp.172401. ⟨10.1063/1.5121614⟩
Article dans une revue hal-04064684 v1
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Ultra-low magnetic damping in Co 2 Mn-based Heusler compounds: promising materials for spintronic

C Guillemard , S. Petit-Watelot , L. Pasquier , D. Pierre , J. Ghanbaja et al.
Physical Review Applied, 2019, 11, pp.064009. ⟨10.1103/PhysRevApplied.11.064009⟩
Article dans une revue hal-02134870 v1
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Evidence of Pure Spin-Current Generated by Spin Pumping in Interface-Localized States in Hybrid Metal–Silicon–Metal Vertical Structures

Carolina Cerqueira , Jian Yin Qin , Huong Dang , Abdelhak Djeffal , Jc Le Breton et al.
Nano Letters, 2019, 19 (1), pp.90-99. ⟨10.1021/acs.nanolett.8b03386⟩
Article dans une revue hal-01987996 v1
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Compared Efficiencies of Conversions between Charge and Spin Current by Spin-Orbit Interactions in Two-and Three-Dimensional Systems

J.-C. Rojas-Sánchez , A. Fert
Physical Review Applied, In press, 11 (5), pp.054049. ⟨10.1103/PhysRevApplied.11.054049⟩
Article dans une revue hal-02405851 v1

Spin‐Orbit Torque Switching of a Nearly Compensated Ferrimagnet by Topological Surface States

Hao Wu , Yong Xu , Peng Deng , Quanjun Pan , Seyed Armin Razavi et al.
Advanced Materials, 2019, 2019, pp.1901681. ⟨10.1002/adma.201901681⟩
Article dans une revue hal-02184543 v1

Spin-dependent transport characterization in metallic lateral spin valves using one-dimensional and three-dimensional modeling

P. Laczkowski , M. Cosset-Cheneau , W. Savero-Torres , V. T. Pham , H. Jaffres et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2019, 99 (134436), ⟨10.1103/PhysRevB.99.134436⟩
Article dans une revue hal-02060993 v1
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Strain-Enhanced Charge-to-Spin Conversion in Ta/Fe/Pt Multilayers Grown on Flexible Mica Substrate

Er Liu , T. Fache , D Cespedes-Berrocal , Zhi Zhang , S. Petit-Watelot et al.
Physical Review Applied, 2019, 12, ⟨10.1103/PhysRevApplied.12.044074⟩
Article dans une revue hal-02405856 v1
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Thermal Contribution to the Spin-Orbit Torque in Metallic-Ferrimagnetic Systems

Thai Ha Pham , Soong-Geun Je , Pierre Vallobra , Thibaud Fache , Daniel Lacour et al.
Physical Review Applied, 2018, 9, pp.064032. ⟨10.1103/PhysRevApplied.9.064032⟩
Article dans une revue hal-01864006 v1
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Creation of magnetic skyrmion bubble lattices by ultrafast laser in ultrathin films

Soong-Geun Je , Pierre Vallobra , Titiksha Srivastava , Juan-Carlos Rojas-Sanchez , Thai Ha Pham et al.
Nano Letters, 2018, 18 (11), pp.7362-7371. ⟨10.1021/acs.nanolett.8b03653⟩
Article dans une revue hal-01903085 v1
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Charge-spin current conversion in high quality epitaxial Fe/Pt systems: Isotropic spin Hall angle along different in-plane crystalline directions

C Guillemard , S. Petit-Watelot , S. Andrieu , J.-C. Rojas-Sánchez
Applied Physics Letters, 2018, 113, ⟨10.1063/1.5079236⟩
Article dans une revue hal-02999961 v1
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Nonmonotonic aftereffect measurements in perpendicular synthetic ferrimagnets

T. Fache , H. S Tarazona , J. Liu , G. L’vova , M J Applegate et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 98 (6), pp.064410. ⟨10.1103/physrevb.98.064410⟩
Article dans une revue hal-02011615 v1
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Independence of spin-orbit torques from the exchange bias direction in N i 81 F e 19 / IrMn bilayers

Hilal Saglam , J. Carlos Carlos Rojas-Sanchez , Sébastien Petit , Michel Hehn , Wei Zhang et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 98 (9), pp.094407. ⟨10.1103/physrevb.98.094407⟩
Article dans une revue hal-02086049 v2
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Spin-orbit torque-induced switching in ferrimagnetic alloys: Experiments and modeling

Soong-Geun Je , Juan-Carlos Rojas-Sanchez , Thai Ha Pham , Pierre Vallobra , Grégory Malinowski et al.
Applied Physics Letters, 2018, 112 (6), pp.62401 - 62401. ⟨10.1063/1.5017738⟩
Article dans une revue hal-01764558 v1
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Excess velocity of magnetic domain walls close to the depinning field

Nirvana Caballero , Iván Fernández Aguirre , Lucas J Albornoz , Alejandro Kolton , J.-C. Rojas-Sánchez et al.
Physical Review B, 2017, 96, ⟨10.1103/PHYSREVB.96.224422⟩
Article dans une revue hal-02999970 v1
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Large enhancement of the spin Hall effect in Au by scattering with side-jump on Ta impurities

P Laczkowski , Y Fu , H Yang , J.-C. Rojas-Sánchez , P Noel et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (14), pp.140405. ⟨10.1103/PhysRevB.96.140405⟩
Article dans une revue hal-01579001 v1

Spin–Charge Conversion Phenomena in Germanium

Simón Oyarzún , Fabien Rortais , Juan-Carlos Rojas-Sanchez , Federico Bottegoni , Piotr Laczkowski et al.
Journal of the Physical Society of Japan, 2017, 86 (1), ⟨10.7566/JPSJ.86.011002⟩
Article dans une revue hal-01614038 v1
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Manipulating exchange bias using all-optical helicity-dependent switching

P. Vallobra , T. Fache , Y. Xu , L. Zhang , G. Malinowski et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (14), pp.329-336. ⟨10.1103/PhysRevB.96.144403⟩
Article dans une revue hal-01624235 v1

Evidence for spin to charge conversion in GeTe(111)

C. Rinaldi , J. C. Rojas-Sánchez , R. Wang , Y. Fu , S. Oyarzún et al.
APL Materials, 2016, 4 (3), ⟨10.1063/1.4941276⟩
Article dans une revue hal-01614024 v1

Evidence for spin-to-charge conversion by Rashba coupling in metallic states at the Fe/Ge(111) interface

S. Oyarzún , A. Nandy , F. Rortais , C. Rojas-Sánchez , M. Dau et al.
Nature Communications, 2016, 7, ⟨10.1038/ncomms13857⟩
Article dans une revue hal-01614036 v1

Spin transport in p -type germanium

F Rortais , S. Oyarzún , F. Bottegoni , J Rojas-Sánchez , P Laczkowski et al.
Journal of Physics: Condensed Matter, 2016, 28 (16), ⟨10.1088/0953-8984/28/16/165801⟩
Article dans une revue hal-01614027 v1

Highly efficient and tunable spin-to-charge conversion through Rashba coupling at oxide interfaces

E. Lesne , Yu Fu , S. Oyarzún , J. C. Rojas-Sánchez , D. C. Vaz et al.
Nature Materials, 2016, 15 (12), pp.1261 - 1266. ⟨10.1038/nmat4726⟩
Article dans une revue hal-01614031 v1

Spin to Charge Conversion at Room Temperature by Spin Pumping into a New Type of Topological Insulator: α -Sn Films

J.C. Rojas-Sánchez , S. Oyarzún , Y. Fu , A. Marty , C. Vergnaud et al.
Physical Review Letters, 2016, 116 (9), ⟨10.1103/PhysRevLett.116.096602⟩
Article dans une revue hal-01614026 v1

Very large domain wall velocities in Pt/Co/Gd trilayers with Dzyaloshinskii-Moriya interaction

Thai Ha Pham , J. Vogel , J. Sampaio , M. Vaňatka , J.-C. Rojas-Sanchez et al.
EPL - Europhysics Letters, 2016, 113 (6), pp.67001. ⟨10.1209/0295-5075/113/67001⟩
Article dans une revue hal-01275326 v1
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Perpendicular magnetization reversal in Pt/[Co/Ni]3/Al multilayers via the spin Hall effect of Pt

J.-C Rojas-Sánchez , P. Laczkowski , J. Sampaio , S. Collin , K. Bouzehouane et al.
Applied Physics Letters, 2016, 108
Article dans une revue hal-02076530 v1

Evaluation of spin diffusion length of AuW alloys using spin absorption experiments in the limit of large spin-orbit interactions

Piotr Laczkowski , Henri Jaffrès , Williams Savero Torres , J. C. Rojas-Sánchez , Yu Fu et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 92 (21), pp.214405. ⟨10.1103/PhysRevB.92.214405⟩
Article dans une revue hal-01615212 v1

Velocity asymmetry of Dzyaloshinskii domain walls in the creep and flow regimes

Marek Vanatka , Juan-Carlos Rojas-Sanchez , Jan Vogel , Marlio Bonfim , André Thiaville et al.
Journal of Physics: Condensed Matter, 2015, 27 (32), pp.326002. ⟨10.1088/0953-8984/27/32/326002⟩
Article dans une revue hal-01140893 v1

Experimental evidences of a large extrinsic spin Hall effect in AuW alloy

P. Laczkowski , J.-C. Rojas-Sánchez , W. Savero-Torres , H. Jaffrès , N. Reyren et al.
Applied Physics Letters, 2014, 104 (14), pp.142403. ⟨10.1063/1.4870835⟩
Article dans une revue hal-02042880 v1

Spin Pumping and Inverse Spin Hall Effect in Platinum: The Essential Role of Spin-Memory Loss at Metallic Interfaces

J.-C. Rojas-Sánchez , N. Reyren , P. Laczkowski , W. Savero , J.P. Attané et al.
Physical Review Letters, 2014, 112 (10), ⟨10.1103/PhysRevLett.112.106602⟩
Article dans une revue hal-02042890 v1

Switchable Spin-Current Source Controlled by Magnetic Domain Walls

W. Savero Torres , P. Laczkowski , V. Nguyen , J. Rojas Sanchez , Laurent Vila
Nano Letters, 2014, 14 (7), pp.4016-4022. ⟨10.1021/nl501453p⟩
Article dans une revue hal-02042863 v1

Spin-to-charge conversion using Rashba coupling at the interface between non-magnetic materials

J.C. Rojas Sanchez , Laurent Vila , G. Desfonds , S. Gambarelli , J. Attané et al.
Nature Communications, 2013, 4 (1), ⟨10.1038/ncomms3944⟩
Article dans une revue hal-02042921 v1

Transition from spin accumulation into interface states to spin injection in silicon and germanium conduction bands

Abhinav Jain , Juan-Carlos Rojas-Sanchez , Murat Cubukcu , Julian Peiro , Jean-Christophe Le Breton et al.
The European Physical Journal B: Condensed Matter and Complex Systems, 2013, 86, pp.140. ⟨10.1140/EPJB/E2013-31067-7⟩
Article dans une revue istex hal-00921473 v1
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Crossover from Spin Accumulation into Interface States to Spin Injection in the Germanium Conduction Band

A. Jain , C. Rojas-Sánchez , M. Cubukcu , J. Peiro , J. C. Le Breton et al.
Physical Review Letters, 2012, 109, pp.106603. ⟨10.1103/PhysRevLett.109.106603⟩
Article dans une revue hal-01683673 v1

Electronic, magnetic and structural properties of epitaxial Co2MnZ (Z=Al, Si, Ga, Ge, Sn, Sb) Heusler compounds

C. Guillemard , S. Petit-Watelot , F. Bertran , A. M Bataille , J.-C. Rojas-Sánchez et al.
64th annual conference on Magnetism and Magnetic Materials, Nov 2019, Las Vegas (NV), United States
Communication dans un congrès hal-04064974 v1
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Co$_2$ Mn-based Heusler compounds for spintronics: Chemical order and interplay between the magnetic damping and the underlying electronic structure

C. Guillemard , A. M. Bataille , S. Petit-Watelot , J.-C. Rojas-Sánchez , F. Bertran et al.
Colloque Louis Néel XIX, May 2019, Toulouse, France
Communication dans un congrès hal-04066240 v1
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Cobalt-based Heusler alloys for spintronics

C. Guillemard , S. Petit-Watelot , J.-C. Rojas-Sánchez , L. Pasquier , A. M. Bataille et al.
M-SNOWS 2018 - Magnetic Single Nano-Object Workshop & School, Université de Lorraine, Sep 2018, Nancy, France
Communication dans un congrès hal-04066259 v1
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Epitaxial cobalt-based Heusler alloys for spintronic applications: Elaboration, structural and magnetic investigation

C. Guillemard , F. Bertran , A. Bataille , P. Le Fevre , S. Petit-Watelot et al.
GP-SPIN : Prospects of future Spintronics 2017, Tohoku University, Oct 2017, Sendai, Japan
Communication dans un congrès hal-04066228 v1
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Spin pumping and inverse spin Hall effect in platinum and other 5 d metals: the essential role of spin-memory loss and spin-current discontinuities at interfaces

J.-C. Rojas-Sánchez , N. Reyren , P. Laczkowski , W. Savero , J.-P Attané et al.
SPIE NanoScience + Engineering, Aug 2014, San Diego, France. pp.916729, ⟨10.1117/12.2059646⟩
Communication dans un congrès hal-02076508 v1
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Spin Hall effect in AuW alloys

Piotr Laczkowski , Juan Carlos Rojas-Sánchez , Yu Fu , Williams Savero-Torres , Nicolas Reyren et al.
SPIE 9931, Spintronics IX, Aug 2016, San Diego, United States. pp. 993108, ⟨10.1117/12.2238694⟩
Communication dans un congrès cea-01511834 v1