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)

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
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
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
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
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
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
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
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
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