J. Carlos ROJAS

Identifiants chercheurs

IdHAL :

juan-carlos-rojas-sanchez

ORCID :

0000-0001-7044-2785

IdRef :

224501712

arXiv :

rojassanchez_j_1

ResearcherID :

http://www.researcherid.com/rid/N-9963-2015

Présentation

Publications

Article dans une revue (54)

Giant and Anisotropic Enhancement of Spin‐Charge Conversion in Graphene‐Based Quantum System Alberto Anadón,Armando Pezo,Iciar Arnay,Rubén Guerrero,Adrián Gudínet al. Advanced Materials, 2025, 37 (13), pp.2418541. ⟨10.1002/adma.202418541⟩ Article dans une revue hal-05021881v1
Tunable spin dynamic damping and interfacial spin transparency in Py/Ho through magnetic field modulation Mingming Tian,Qian Chen,Meiyang Ma,Wei Jiang,Qingjie Guoet al. Applied Physics Letters, 2025, 126, pp.112402. ⟨10.1063/5.0253095⟩ Article dans une revue hal-05274083v1
Temperature Dependent Spin Dynamics in La&lt;sub&gt;0.67&lt;/sub&gt;Sr&lt;sub&gt;0.33&lt;/sub&gt;MnO&lt;sub&gt;3&lt;/sub&gt;/Pt Bilayers Biswajit Sahoo,Akilan K,Katherine Matthews,Alexandre Pofelski,Alex Frañóet al. Advanced Materials Interfaces, 2025, 12 (11), ⟨10.1002/admi.202401038⟩ Article dans une revue hal-05188798v1
Controlling effective field contributions to laser-induced magnetization precession by heterostructure design Jasmin Jarecki,Maximilian Mattern,Fried-Conrad Weber,Jan-Etienne Pudell,Xi-Guang Wanget al. Communications Physics, 2024, 7 (1), pp.112. ⟨10.1038/s42005-024-01602-z⟩ Article dans une revue hal-04585756v1
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-Watelotet al. ACS Applied Electronic Materials, 2024, 6 (11), pp.8298-8308. ⟨10.1021/acsaelm.4c01555⟩ Article dans une revue hal-04961024v1
Controlling the helicity of light by electrical magnetization switching Pambiang Abel Dainone,Nicholas Figueiredo Prestes,Pierre Renucci,Alexandre Bouché,Martina Morassiet al. Nature, 2024, 627 (8005), pp.783-788. ⟨10.1038/s41586-024-07125-5⟩ Article dans une revue hal-04530065v1
Patterning nucleation area by femtosecond laser in exchange-coupled systems Pierre Vallobra,Y Xu,H Wang,Grégory Malinowski,M Hehnet al. Applied Physics Letters, 2023, 123 (11), pp.112406. ⟨10.1063/5.0157754⟩ Article dans une revue hal-04276647v1
Spin transport properties of spinel vanadate-based heterostructures Antonio Peña Corredor,Alberto Anadón,Laurent Schlur,Jérôme Robert,Héloïse Damaset al. Applied Physics Letters, 2023, 123 (7), ⟨10.1063/5.0165642⟩ Article dans une revue hal-04537759v1
Isotropic spin and inverse spin Hall effect in epitaxial (111)-oriented Pt/Co bilayers Adrián Gudín,Alberto Anadón,Iciar Arnay,Rubén Guerrero,Julio Camareroet al. Physical Review Materials, 2023, 7 (12), pp.124412. ⟨10.1103/PhysRevMaterials.7.124412⟩ Article dans une revue hal-04537763v1
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 Choiet al. Physical Review Materials, 2023, 7, pp.075402. ⟨10.1103/PhysRevMaterials.7.075402⟩ Article dans une revue hal-04537744v1
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 Meloet al. Physical Review Materials, 2023, 7 (10), pp.104203. ⟨10.1103/physrevmaterials.7.104203⟩ Article dans une revue hal-04411321v1
Monte Carlo Study of the Influence of Dipole Interaction and Magnetic Anisotropy in Monodisperse and Nanochains Systems to Improve the Effects of Magnetic Hyperthermia J. Gomez Quispe,C. Rojas-Ayala,J. Rojas-Tapia,Michel Mendoza,Juan-Carlos Rojas-Sanchezet al. Brazilian Journal of Physics, 2023, 53 (6), pp.154. ⟨10.1007/s13538-023-01365-y⟩ Article dans une revue hal-04960986v1
Modulation of magneto-dynamic properties of permalloy/holmium heterostructures with antiferromagnetic coupled interface Mingming Tian,Qian Chen,Ping Kwan Johnny Wong,Ruobai Liu,Fabien Sillyet al. Applied Physics Letters, 2023, 123 (26), ⟨10.1063/5.0169500⟩ Article dans une revue cea-04368599v1
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 Damaset al. Journal of Applied Physics, 2022, 132 (8), pp.083903. ⟨10.1063/5.0091944⟩ Article dans une revue hal-04370022v1
Thermal Spin-Current Generation in the Multifunctional Ferrimagnet Ga0.6Fe1.4O3 Alberto Anadón,Elodie Martin,Suvidyakumar Homkar,Benjamin Meunier,Maxime Vergéset al. Physical Review Applied, 2022, 18 (5), pp.054087. ⟨10.1103/physrevapplied.18.054087⟩ Article dans une revue hal-04308415v1
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 Belloet 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-03858944v1
Spin current transport in hybrid Pt / multifunctional magnetoelectric Ga0.6Fe1.4O3 bilayers Suvidyakumar Homkar,Elodie Martin,Benjamin Meunier,Alberto Anadon-Barcelona,Corinne Bouilletet al. ACS Applied Electronic Materials, 2021, 3 (10), pp.4433-4440. ⟨10.1021/acsaelm.1c00586⟩ Article dans une revue hal-03485345v1
Engineering the spin conversion in graphene monolayer epitaxial structures Alberto Anadón,Adrián Gudín,Rubén Guerrero,Iciar Arnay,Alejandra Guedeja-Marronet al. APL Materials, 2021, 9, pp.06111. ⟨10.1063/5.0048612⟩ Article dans une revue hal-03372205v1
Current-induced spin torques on single GdFeCo magnetic layers David Céspedes-Berrocal,Heloïse Damas,S. Petit-Watelot,David Maccariello,Ping Tanget al. Advanced Materials, 2021, ⟨10.1002/adma.202007047⟩ Article dans une revue hal-03144856v1
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-Sánchezet al. Applied Materials Today, 2021, 25, pp.101174. ⟨10.1016/j.apmt.2021.101174⟩ Article dans une revue hal-03399352v1
Spin–orbit torque switching of a ferromagnet with picosecond electrical pulses Kaushalya Jhuria,Julius Hohlfeld,Akshay Pattabi,Elodie Martin,Aldo Ygnacio Arriola Córdovaet al. Nature Electronics, 2020, ⟨10.1038/s41928-020-00488-3⟩ Article dans une revue hal-02988288v1
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-02999938v1
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-Watelotet al. Physical Review Applied, 2019, 12, ⟨10.1103/PhysRevApplied.12.044074⟩ Article dans une revue hal-02405856v1
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 Bretonet al. Nano Letters, 2019, 19 (1), pp.90-99. ⟨10.1021/acs.nanolett.8b03386⟩ Article dans une revue hal-01987996v1
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. Ghanbajaet al. Applied Physics Letters, 2019, 115 (17), pp.172401. ⟨10.1063/1.5121614⟩ Article dans une revue hal-04064684v1
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. Ghanbajaet al. Physical Review Applied, 2019, 11, pp.064009. ⟨10.1103/PhysRevApplied.11.064009⟩ Article dans une revue hal-02134870v1
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-02405851v1
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. Jaffreset al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2019, 99 (134436), ⟨10.1103/PhysRevB.99.134436⟩ Article dans une revue hal-02060993v1
Spin‐Orbit Torque Switching of a Nearly Compensated Ferrimagnet by Topological Surface States Hao Wu,Yong Xu,Peng Deng,Quanjun Pan,Seyed Armin Razaviet al. Advanced Materials, 2019, 2019, pp.1901681. ⟨10.1002/adma.201901681⟩ Article dans une revue hal-02184543v1
Spin-orbit torque-induced switching in ferrimagnetic alloys: Experiments and modeling Soong-Geun Je,Juan-Carlos Rojas-Sanchez,Thai Ha Pham,Pierre Vallobra,Grégory Malinowskiet al. Applied Physics Letters, 2018, 112 (6), pp.62401 - 62401. ⟨10.1063/1.5017738⟩ Article dans une revue hal-01764558v1
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 Phamet al. Nano Letters, 2018, 18 (11), pp.7362-7371. ⟨10.1021/acs.nanolett.8b03653⟩ Article dans une revue hal-01903085v1
Thermal Contribution to the Spin-Orbit Torque in Metallic-Ferrimagnetic Systems Thai Ha Pham,Soong-Geun Je,Pierre Vallobra,Thibaud Fache,Daniel Lacouret al. Physical Review Applied, 2018, 9, pp.064032. ⟨10.1103/PhysRevApplied.9.064032⟩ Article dans une revue hal-01864006v1
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-02999961v1
Nonmonotonic aftereffect measurements in perpendicular synthetic ferrimagnets T. Fache,H. S Tarazona,J. Liu,G. L’vova,M J Applegateet 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-02011615v1
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 Zhanget 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-02086049v2
Excess velocity of magnetic domain walls close to the depinning field Nirvana Caballero,Iván Fernández Aguirre,Lucas J Albornoz,Alejandro Kolton,J.-C. Rojas-Sánchezet al. Physical Review B, 2017, 96, ⟨10.1103/PHYSREVB.96.224422⟩ Article dans une revue hal-02999970v1
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 Noelet 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-01579001v1
Spin–Charge Conversion Phenomena in Germanium Simón Oyarzún,Fabien Rortais,Juan-Carlos Rojas-Sanchez,Federico Bottegoni,Piotr Laczkowskiet al. Journal of the Physical Society of Japan, 2017, 86 (1), ⟨10.7566/JPSJ.86.011002⟩ Article dans une revue hal-01614038v1
Manipulating exchange bias using all-optical helicity-dependent switching P. Vallobra,T. Fache,Y. Xu,L. Zhang,G. Malinowskiet 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-01624235v1
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. Bouzehouaneet al. Applied Physics Letters, 2016, 108 Article dans une revue hal-02076530v1
Spin transport in p -type germanium F Rortais,S. Oyarzún,F. Bottegoni,J Rojas-Sánchez,P Laczkowskiet al. Journal of Physics: Condensed Matter, 2016, 28 (16), ⟨10.1088/0953-8984/28/16/165801⟩ Article dans une revue hal-01614027v1
Evidence for spin-to-charge conversion by Rashba coupling in metallic states at the Fe/Ge(111) interface S. Oyarzún,A. K. Nandy,F. Rortais,C. Rojas-Sánchez,Minh-Tuan Dauet al. Nature Communications, 2016, 7, pp.13857. ⟨10.1038/ncomms13857⟩ Article dans une revue hal-01614036v1
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. Vazet al. Nature Materials, 2016, 15 (12), pp.1261 - 1266. ⟨10.1038/nmat4726⟩ Article dans une revue hal-01614031v1
Evidence for spin to charge conversion in GeTe(111) C. Rinaldi,J. C. Rojas-Sánchez,R. Wang,Y. Fu,S. Oyarzúnet al. APL Materials, 2016, 4 (3), ⟨10.1063/1.4941276⟩ Article dans une revue hal-01614024v1
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. Vergnaudet al. Physical Review Letters, 2016, 116 (9), pp.096602. ⟨10.1103/PhysRevLett.116.096602⟩ Article dans une revue hal-01614026v1
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-Sanchezet al. EPL - Europhysics Letters, 2016, 113 (6), pp.67001. ⟨10.1209/0295-5075/113/67001⟩ Article dans une revue hal-01275326v1
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 Fuet 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-01615212v1
Velocity asymmetry of Dzyaloshinskii domain walls in the creep and flow regimes Marek Vanatka,Juan-Carlos Rojas-Sanchez,Jan Vogel,Marlio Bonfim,André Thiavilleet al. Journal of Physics: Condensed Matter, 2015, 27 (32), pp.326002. ⟨10.1088/0953-8984/27/32/326002⟩ Article dans une revue hal-01140893v1
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-02042863v1
Experimental evidences of a large extrinsic spin Hall effect in AuW alloy P. Laczkowski,J.-C. Rojas-Sánchez,W. Savero-Torres,H. Jaffrès,N. Reyrenet al. Applied Physics Letters, 2014, 104 (14), pp.142403. ⟨10.1063/1.4870835⟩ Article dans une revue hal-02042880v1
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. Attanéet al. Physical Review Letters, 2014, 112 (10), ⟨10.1103/PhysRevLett.112.106602⟩ Article dans une revue hal-02042890v1
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. Attanéet al. Nature Communications, 2013, 4 (1), ⟨10.1038/ncomms3944⟩ Article dans une revue hal-02042921v1
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 Bretonet 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-00921473v1
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 Bretonet al. Physical Review Letters, 2012, 109, pp.106603. ⟨10.1103/PhysRevLett.109.106603⟩ Article dans une revue hal-01683673v1

HDR (1)

HDR qualification. Different spin current sources: from interfaces to bulk materials J.-C. Rojas-Sánchez Condensed Matter [cond-mat]. Université de Lorraine, 2020 HDR tel-03092237v1

Communication dans un congrès (6)

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. Bertranet al. Colloque Louis Néel XIX, May 2019, Toulouse, France Communication dans un congrès hal-04066240v1
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-Sánchezet al. 64th annual conference on Magnetism and Magnetic Materials, Nov 2019, Las Vegas (NV), United States Communication dans un congrès hal-04064974v1
Cobalt-based Heusler alloys for spintronics C. Guillemard,S. Petit-Watelot,J.-C. Rojas-Sánchez,L. Pasquier,A. M. Batailleet al. M-SNOWS 2018 - Magnetic Single Nano-Object Workshop & School, Université de Lorraine, Sep 2018, Nancy, France Communication dans un congrès hal-04066259v1
Epitaxial cobalt-based Heusler alloys for spintronic applications: Elaboration, structural and magnetic investigation C. Guillemard,F. Bertran,A. Bataille,P. Le Fevre,S. Petit-Watelotet al. GP-SPIN : Prospects of future Spintronics 2017, Tohoku University, Oct 2017, Sendai, Japan Communication dans un congrès hal-04066228v1
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 Attanéet al. SPIE NanoScience + Engineering, Aug 2014, San Diego, France. pp.916729, ⟨10.1117/12.2059646⟩ Communication dans un congrès hal-02076508v1
Spin Hall effect in AuW alloys Piotr Laczkowski,Juan Carlos Rojas-Sánchez,Yu Fu,Williams Savero-Torres,Nicolas Reyrenet al. SPIE 9931, Spintronics IX, Aug 2016, San Diego, United States. pp. 993108, ⟨10.1117/12.2238694⟩ Communication dans un congrès cea-01511834v1

Poster de conférence (1)

Thermal Spin-Current Generation in Bi-Substituted YIG Films with Perpendicular Magnetic Anisotropy Lara Solis,Alberto Anadón,Miguel Rengifo,José Santiso,Juan-Carlos Rojas-Sanchezet al. 2024 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers), May 2024, Rio de Janeiro, France. IEEE, pp.1-2, ⟨10.1109/INTERMAGSHORTPAPERS61879.2024.10576882⟩ Poster de conférence hal-04961042v1

Ouvrages (1)

Étonnante physique Marie Le Merrer,Juliette Pierre,Tatiana Budtova,Frank Smallenburg,Hannelore Derluynet al. Séverine Martrenchard. CNRS Éditions, pp.422, 2023, 9782271148902 Ouvrages hal-04318170v1