Christophe Gatel

120
Documents

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Publications

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Mapping electric fields and observation of ferroelectric domain switching in hafnia-zirconia devices by electron holography

Leifeng Zhang , Christophe Gatel , Muhammad Hamid Raza , Kilian Gruel , Catherine Dubourdieu et al.

Nature Communications, 2025, 16 (1), pp.11233. ⟨10.1038/s41467-025-66807-4⟩

Article dans une revue hal-05424526v1
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Off-axis electron holography of unstained bacteriophages: Towards electrostatic potential measurement of biological samples

Elio Karim , Christophe Gatel , Amélie Leforestier , Stéphanie Balor , Vanessa Soldan et al.

Journal of Structural Biology, 2025, 217 (1), pp.108169. ⟨10.1016/j.jsb.2025.108169⟩

Article dans une revue hal-04901847v1
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Concept of imaging spin waves in pseudo-static mode by electron holography

Marine Resano , Christophe Gatel , Abraao Cefas Torres-Dias , Benjamin Lassagne , Nicolas Biziere

Applied Physics Letters, 2025, 127 (21), ⟨10.1063/5.0294261⟩

Article dans une revue hal-05434726v1
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Structural and Magnetic Properties of Ferrofluids Composed of Self-Assembled Cobalt Ferrite Nanoflowers: A Multiscale Investigation

Malika Khelfallah , Claire Carvallo , Vincent Dupuis , Sophie Neveu , Dario Taverna et al.

Journal of Physical Chemistry C, 2024, 128 (31), pp.13162 - 13176. ⟨10.1021/acs.jpcc.4c00790⟩

Article dans une revue hal-04672318v1
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Measuring Electrical Resistivity at the Nanoscale in Phase-Change Materials

L. Zhang , Frédéric Lorut , Kilian Gruel , Martin Hÿtch , Christophe Gatel

Nano Letters, 2024, 24 (19), pp.5913-5919. ⟨10.1021/acs.nanolett.4c01462⟩

Article dans une revue hal-04727906v1
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Quantification of Interfacial Charges in Multilayered Nanocapacitors by Operando Electron Holography

Leifeng Zhang , Muhammad Hamid Raza , Rong Wu , Kilian Gruel , Catherine Dubourdieu et al.

Advanced Materials, 2024, ⟨10.1002/adma.202413691⟩

Article dans une revue hal-04879097v1
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Stochastic hexagonal injectors in artificial spin ice

Robert Puttock , Anaïs Fondet , Ingrid Andersen , Mark Rosamond , Alexander Fernández Scarioni et al.

Communications Materials, 2024, 5 (1), pp.207. ⟨10.1038/s43246-024-00614-0⟩

Article dans une revue hal-04716963v1
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Operando electrical biasing TEM experiments of Ge-rich GST thin films with FIB sample preparation

L. Zhang , Bumsu Park , Lucas Chapuis , Kilian Gruel , Robin Cours et al.

Journal of Alloys and Compounds, 2024, 1003, pp.175626. ⟨10.1016/j.jallcom.2024.175626⟩

Article dans une revue hal-04727916v1
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Principle of TEM alignment using convolutional neural networks: Case study on condenser aperture alignment

Loïc Grossetête , Cécile Marcelot , Christophe Gatel , Sylvain Pauchet , Martin Hytch

Ultramicroscopy, 2024, 267, pp.114047. ⟨10.1016/j.ultramic.2024.114047⟩

Article dans une revue hal-04771442v1
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Coupling Electronic Holography and Finite-Element Method Simulations to Measure Electric Fields in Nanocapacitors.

Kilian Gruel , Raphaël Serra , Leifeng Zhang , Aurélien Masseboeuf , Martin Hÿtch et al.

Microscopy and Microanalysis, 2022, Analytical Sciences Symposia, 28 (S1), pp.2278-2280. ⟨10.1017/S1431927622008753⟩

Article dans une revue hal-04956696v1
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Mapping electric fields in real nanodevices by operando electron holography

Maria Brodovoi , Kilian Gruel , Aurélien Masseboeuf , Lucas Chapuis , Martin Hÿtch et al.

Applied Physics Letters, 2022, 120 (23), pp.233501. ⟨10.1063/5.0092019⟩

Article dans une revue hal-03752638v1
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Key signatures of magnetofossils elucidated by mutant magnetotactic bacteria and micromagnetic calculations

Matthieu Amor , Juan Wan , Ramon Egli , Julie Carlut , Christophe Gatel et al.

Journal of Geophysical Research : Solid Earth, 2022, 127 (1), pp.e2021JB023239. ⟨10.1029/2021JB023239⟩

Article dans une revue hal-03943167v1
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Extended charge layers in metal-oxide-semiconductor nanocapacitors revealed by <i>Operando</i> electron holography

C. Gatel , R. Serra , K. Gruel , A. Masseboeuf , L. Chapuis et al.

Physical Review Letters, 2022, 129 (13), pp.137701. ⟨10.1103/physrevlett.129.137701⟩

Article dans une revue hal-03787333v1

Optimized Route for the Fabrication of MnAlC Permanent Magnets by Arc Melting

Hugo Martínez-Sánchez , Juan David Gámez , José Luis Valenzuela , Hernan Dario Colorado , Lorena Marín et al.

Molecules, 2022, 27 (23), pp.8347. ⟨10.3390/molecules27238347⟩

Article dans une revue hal-04727901v1
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Single-Crystalline Body Centered FeCo Nano-Octopods: from One-Pot Chemical Growth to Complex 3D Magnetic Configuration

Cyril Garnero , Alexandre Pierrot , Christophe Gatel , Cécile Marcelot , Raul Arenal et al.

Nano Letters, In press, 21 (8), pp.3664-3670. ⟨10.1021/acs.nanolett.1c01087⟩

Article dans une revue hal-03201680v1

Synthesis of magnetic Fe and Co nano-whiskers and platelets via physical vapor deposition

Wenting Huang , Christophe Gatel , Zi-An Li , Gunther Richter

Materials & Design, 2021, 208, pp.109914. ⟨10.1016/j.matdes.2021.109914⟩

Article dans une revue hal-04727890v1
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Phase detection limits in off-axis electron holography from pixelated detectors: gain variations, geometric distortion and failure of reference-hologram correction

Martin Hÿtch , Christophe Gatel

Microscopy (Oxf), 2021, Electron Interference Microscopy, 70 (1), pp.47. ⟨10.1093/jmicro/dfaa044⟩

Article dans une revue hal-03001935v1
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Customized MFM probes based on magnetic nanorods

Miriam Jaafar , Javier Pablo-Navarro , Eider Berganza , Pablo Ares , Cesar Magén et al.

Nanoscale, 2020, ⟨10.1039/D0NR00322K⟩

Article dans une revue hal-02540029v1

Magnetic imaging using geometrically constrained nano-domain walls

Héctor Corte-León , Luis Alfredo Rodríguez , Matteo Pancaldi , Christophe Gatel , David Cox et al.

Nanoscale, 2019, ⟨10.1039/c8nr07729k⟩

Article dans une revue hal-02058966v1
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Optimization of off-axis electron holography performed with femtosecond electron pulses

Florent Houdellier , Giuseppe Mario Caruso , Sébastien J. Weber , M.J. Hÿtch , Christophe Gatel et al.

Ultramicroscopy, 2019, ⟨10.1016/j.ultramic.2019.03.016⟩

Article dans une revue hal-02080673v1
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One-Pot Seed-Mediated Growth of Co Nanoparticles by the Polyol Process: Unraveling the Heterogeneous Nucleation

Raj-Kumar Ramamoorthy , Arnaud Viola , Bilel Grindi , Jennifer Péron , Christophe Gatel et al.

Nano Letters, 2019, 19 (12), pp.9160-9169. ⟨10.1021/acs.nanolett.9b04584⟩

Article dans une revue hal-02467983v1
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Nanoparticle Ripening : A Versatile Approach for the Size and Shape Control of Metallic Iron Nanoparticles

Lise-Marie Lacroix , Anca Meffre , Christophe Gatel , Pier-Francesco Fazzini , Sébastien Lachaize et al.

ChemPlusChem, 2019, 84 (3), pp.302-306. ⟨10.1002/cplu.201800665⟩

Article dans une revue hal-03156675v1
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Holographic vector field electron tomography of three-dimensional nanomagnets

Daniel Wolf , Nicolas Biziere , Sebastian Sturm , David Fernando Reyes Vasquez , Travis Wade et al.

Communications Physics, 2019, 2 (1), ⟨10.1038/s42005-019-0187-8⟩

Article dans une revue hal-02267703v1
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Exotic Transverse-Vortex Magnetic Configurations in CoNi Nanowires

Ingrid Marie Andersen , Luis Alfredo Rodríguez , Cristina Bran , Cécile Marcelot , Sébastien Joulie et al.

ACS Nano, 2019, 14 (2), pp.1399 - 1405. ⟨10.1021/acsnano.9b07448⟩

Article dans une revue hal-03407089v2
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Multi magnetic states in Co/Cu multilayered cylindrical nanowires studied by combination of off-axis electron holography imaging and micromagnetic simulations

Nicolas Biziere , David Fernando Reyes Vasquez , T. L Wade , Bénédicte Warot-Fonrose , Christophe Gatel

Journal of Applied Physics, 2019, 126 (16), pp.163906. ⟨10.1063/1.5124620⟩

Article dans une revue hal-02349756v2
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Magnetic-field induced rotation of magnetosome chains in silicified magnetotactic bacteria

Marine Blondeau , Yohan Guyodo , François Guyot , Christophe Gatel , Nicolas Menguy et al.

Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-25972-x⟩

Article dans une revue hal-02124288v1
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Air-stable anisotropic monocrystalline nickel nanowires characterized using electron holography

Glenna L. Drisko , Christophe Gatel , Pier-Francesco Fazzini , Alfonso Ibarra , Stefanos Mourdikoudis et al.

Nano Letters, 2018, 18 (3), pp.1733-1738. ⟨10.1021/acs.nanolett.7b04791⟩

Article dans une revue hal-01758581v1

Unlimited acquisition time in electron holography by automated feedback control of transmission electron microscope

Christophe Gatel , Julien Dupuy , Florent Houdellier , Martin J. Hÿtch

Applied Physics Letters, 2018, 113 (13), ⟨10.1063/1.5050906⟩

Article dans une revue hal-01884057v1
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Probing domain walls in cylindrical magnetic nanowires with electron holography

M Staňo , Ségolène Jamet , Jean-Christophe Toussaint , Sebastian Bochmann , Julien Bachmann et al.

Journal of Physics: Conference Series, 2017, 903, pp.012055. ⟨10.1088/1742-6596/903/1/012055⟩

Article dans une revue hal-01359493v1
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Role of internal demagnetizing field for the dynamics of a surface-modulated magnonic crystal

M. Langer , F. Röder , R. A Gallardo , T. Schneider , S. Stienen et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 95 (18), ⟨10.1103/PhysRevB.95.184405⟩

Article dans une revue hal-01706735v1
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In Depth Spatially Inhomogeneous Phase Transition in Epitaxial MnAs Film on GaAs(001)

Christophe Gatel , Xiaoxiao Fu , Virginie Serin , M. Eddrief , Victor H. Etgens et al.

Nano Letters, 2017, 17 (4), pp.2460-2466. ⟨10.1021/acs.nanolett.7b00144⟩

Article dans une revue hal-01508981v1
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Platinum tripods as nanometric frequency multiplexing devices

Bruno Cury Camargo , Benjamin Lassagne , Raul Arenal , Christophe Gatel , Thomas Blon et al.

Nanoscale, 2017, 9 (38), pp.14635--14640. ⟨10.1039/C7NR04544A⟩

Article dans une revue hal-01706931v1

Optimising electron microscopy experiment through electron optics simulation

Y Kubo , Christophe Gatel , Etienne Snoeck , Florent Houdellier

Ultramicroscopy, 2017, 175, pp.67--80. ⟨10.1016/j.ultramic.2017.01.007⟩

Article dans une revue hal-01706932v1
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Inhomogeneous spatial distribution of the magnetic transition in an iron-rhodium thin film

Christophe Gatel , Bénédicte Warot-Fonrose , Nicolas Biziere , Luis Alfredo Rodríguez González , David Fernando Reyes Vasquez et al.

Nature Communications, 2017, 8, pp.15703. ⟨10.1038/ncomms15703⟩

Article dans une revue hal-01706738v1
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Dynamical holographic Moirés in a TEM

Christophe Gatel , Florent Houdellier , Etienne Snoeck

Journal of Physics D: Applied Physics, 2016, 49 (32), pp.324001. ⟨10.1088/0022-3727/49/32/324001⟩

Article dans une revue hal-01707046v1
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Highly strained AlAs-type interfaces in InAs/AlSb heterostructures

Maxime Vallet , Yann Claveau , Bénédicte Warot-Fonrose , Christophe Gatel , Julien Nicolaï et al.

Applied Physics Letters, 2016, 108 (21), pp.211908. ⟨10.1063/1.4952951⟩

Article dans une revue hal-01707044v1
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Assessment of off-axis and in-line electron holography for measurement of potential variations in Cu(In,Ga)Se2 thin-film solar cells

Debora Keller , Stephan Buecheler , Patrick Reinhard , Fabian Pianezzi , Etienne Snoeck et al.

Advanced Structural and Chemical Imaging, 2016, 2, pp.1. ⟨10.1186/s40679-015-0015-5⟩

Article dans une revue hal-01707045v1
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Quantitative 3D electromagnetic field determination of 1D nanostructures from single projection

Charudatta Phatak , Ludvig de Knoop , Florent Houdellier , Christophe Gatel , Martin Hÿtch et al.

Ultramicroscopy, 2016, 164, pp.24--30. ⟨10.1016/j.ultramic.2016.03.005⟩

Article dans une revue hal-01430579v1
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Magnetic Configurations in Co/Cu Multilayered Nanowires: Evidence of Structural and Magnetic Interplay

David Fernando Reyes Vasquez , Nicolas Biziere , Bénédicte Warot-Fonrose , T. Wade , Christophe Gatel

Nano Letters, 2016, 16, pp.1230-1236. ⟨10.1021/acs.nanolett.5b04553⟩

Article dans une revue cea-01400872v1

Quantitative Nanoscale Magnetic Study of Isolated Diameter-Modulated FeCoCu Nanowires

Luis Alfredo Rodríguez , Cristina Bran , David Fernando Reyes Vasquez , Eider Berganza , Manuel Vazquez et al.

ACS Nano, 2016, 10 (10), pp.9669-9678. ⟨10.1021/acsnano.6b05496⟩

Article dans une revue hal-02058205v1
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Magnetism and Morphology in Faceted B2-ordered FeRh Nanoparticles

Miao Liu , Patrizio Benzo , Hao Tang , Marion Castiella , Bénédicte Warot-Fonrose et al.

EPL - Europhysics Letters, 2016, 116 (2), pp.27006

Article dans une revue hal-01426616v1
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In situ electron holography of the dynamic magnetic field emanating from a hard-disk drive writer

Joshua F Einsle , Christophe Gatel , Aurélien Masseboeuf , Robin Cours , Muhammad A Bashir et al.

Nano Research, 2015, 8 (4), pp.1241--1249. ⟨10.1007/s12274-014-0610-0⟩

Article dans une revue hal-01430584v1

Development of TEM and SEM high brightness electron guns using cold-field emission from a carbon nanotip

Florent Houdellier , Ludvig de Knoop , Christophe Gatel , Aurélien Masseboeuf , S Mamishin et al.

Ultramicroscopy, 2015, 151, pp.107--115. ⟨10.1016/j.ultramic.2014.11.021⟩

Article dans une revue istex hal-01430585v1
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Low-noise cold-field emission current obtained between two opposed carbon cone nanotips during in situ transmission electron microscope biasing

Ludvig de Knoop , Christophe Gatel , Florent Houdellier , Marc Monthioux , Aurélien Masseboeuf et al.

Applied Physics Letters, 2015, 106 (26), pp.263101. ⟨10.1063/1.4923245⟩

Article dans une revue hal-01430586v2
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3D Magnetic Induction Maps of Nanoscale Materials Revealed by Electron Holographic Tomography

Daniel Wolf , Luis Alfredo Rodríguez González , Armand Béché , Elsa Javon , Luis Serrano et al.

Chemistry of Materials, 2015, 27 (19), pp.6771--6778. ⟨10.1021/acs.chemmater.5b02723⟩

Article dans une revue hal-01707386v1
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Size-Specific Spin Configurations in Single Iron Nanomagnet: From Flower to Exotic Vortices

Christophe Gatel , Francisco Javier Bonilla , Anca Meffre , Bénédicte Warot-Fonrose , Etienne Snoeck et al.

Nano Letters, 2015, 15 (10), pp.6952 - 6957. ⟨10.1021/acs.nanolett.5b02892⟩

Article dans une revue hal-01707143v1

Crystal growth of bullet-shaped magnetite in magnetotactic bacteria of the Nitrospirae phylum

Jinhua Li , Nicolas Menguy , Christophe Gatel , Victor Boureau , Etienne Snoeck et al.

Journal of the Royal Society Interface, 2015, 12 (103), pp.20141288--20141288. ⟨10.1098/rsif.2014.1288⟩

Article dans une revue hal-01707385v1
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Sb surfactant mediated growth of InAs/AlAs0.56Sb0.44 strained quantum well for intersubband absorption at 1.55 μm

Yu Zhao , Julien Nicolaï , Nicolas Bertru , Hervé Folliot , Mathieu Perrin et al.

Applied Physics Letters, 2015, 106 (8), pp.081908. ⟨10.1063/1.4913845⟩

Article dans une revue hal-01140104v1
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Formation of strained interfaces in AlSb/InAs multilayers grown by molecular beam epitaxy for quantum cascade lasers

Julien Nicolaï , Bénédicte Warot-Fonrose , Christophe Gatel , R. Teissier , A. N. Baranov et al.

Journal of Applied Physics, 2015, 118 (3), pp.035305. ⟨10.1063/1.4926786⟩

Article dans une revue hal-01626271v2
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Enhanced magnetization at the Cr/MgO(001) interface

M.-A. Leroy , A. M. Bataille , Qiang Wang , M. R. Fitzsimmons , F. Bertran et al.

Applied Physics Letters, 2015, 107 (25), pp.251602. ⟨10.1063/1.4938131⟩

Article dans une revue hal-01707387v1
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Air- and water-resistant noble metal coated ferromagnetic cobalt nanorods

Sergio Lentijo , Reasmey Phary Tan , Cécile Marcelot , Thomas Altantzis , Pier-Francesco Fazzini et al.

ACS Nano, 2015, 9 (3), pp.2792--2804. ⟨10.1021/nn506709k⟩

Article dans une revue hal-01503972v1

Structural investigation of magnetic FeRh epitaxial films

Marion Castiella , Christophe Gatel , Jean-François Bobo , Nicolas Ratel-Ramond , Reasmey Phary Tan et al.

Materials Research Express, 2015, 2 (8), pp.086401. ⟨10.1088/2053-1591/2/8/086401⟩

Article dans une revue hal-01707384v1

Off-Axis Electron Holography for the Quantitative Study of Magnetic Properties of Nanostructures: From the Single Nanomagnet to the Complex Device

Christophe Gatel , Aurélien Masseboeuf , Etienne Snoeck , Francisco Javier Bonilla , Thomas Blon et al.

Microscopy and Microanalysis, 2015, 21 (S3), pp.2147-2148

Article dans une revue hal-01991021v1
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Three Dimensional Visualization of Electromagnetic Fields from One Dimensional Nanostructures

Charudatta Phatak , Aurélien Masseboeuf , Ludvig de Knoop , Christophe Gatel , Martin Hÿtch

Microscopy and Microanalysis, 2015, 21 (S3), pp.1977--1978. ⟨10.1017/S1431927615010661⟩

Article dans une revue hal-01430587v1
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High-resolution imaging of remanent state and magnetization reversal of superdomain structures in high-density cobalt antidot arrays

L. Rodriguez , C. Magen , Etienne Snoeck , Christophe Gatel , C. Castán-Guerrero et al.

Nanotechnology, 2014, 25 (38), ⟨10.1088/0957-4484/25/38/385703⟩

Article dans une revue hal-01736916v1
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Experimental investigation of the vibrational density of states and electronic excitations in metallic nanocrystals

Maxime Bayle , Patrizio Benzo , Nicolas Combe , Christophe Gatel , Caroline Bonafos et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 89 (19), pp.195402. ⟨10.1103/PhysRevB.89.195402⟩

Article dans une revue hal-01718637v1
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Molecular beam epitaxy and properties of GaAsBi/GaAs quantum wells grown by molecular beam epitaxy: effect of thermal annealing

Hajer Makhloufi , Poonyasiri Boonpeng , Simone Mazzucato , Julien Nicolaï , Alexandre Arnoult et al.

Nanoscale Research Letters, 2014, 9 (1), pp.123. ⟨10.1186/1556-276X-9-123⟩

Article dans une revue hal-01723509v1

Dynamic scattering theory for dark-field electron holography of 3D strain fields

Axel Lubk , Elsa Javon , Nikolay Cherkashin , Shay Reboh , Christophe Gatel et al.

Ultramicroscopy, 2014, 136, pp.42-49. ⟨10.1016/j.ultramic.2013.07.007⟩

Article dans une revue istex hal-01721153v1

Co–Fe Nanodumbbells: Synthesis, Structure, and Magnetic Properties

Nikolaos Liakakos , Christophe Gatel , Thomas Blon , Thomas Altantzis , Sergio Lentijo et al.

Nano Letters, 2014, 14 (5), pp.2747-2754

Article dans une revue hal-02023305v1
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Tunnel-mediated coupling between antiferromagnetic thin films

Marie-Alix Leroy , Alexandre Bataille , Brahim Dkhil , Florence Porcher , Antoine Barbier et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 90 (90), pp.035432. ⟨10.1103/PhysRevB.90.035432⟩

Article dans une revue hal-01245466v1

Dynamical effects in strain measurements by dark-field electron holography

Elsa Javon , Axel Lubk , Robin Cours , Shay Reboh , Nikolay Cherkashin et al.

Ultramicroscopy, 2014, 147, pp.70-85. ⟨10.1016/j.ultramic.2014.06.005⟩

Article dans une revue istex hal-01721158v1

Determining the work function of a carbon-cone cold-field emitter by in situ electron holography

Ludvig de Knoop , Florent Houdellier , Christophe Gatel , Aurélien Masseboeuf , Marc Monthioux et al.

Micron, 2014, 63, pp.2--8. ⟨10.1016/j.micron.2014.03.005⟩

Article dans une revue istex hal-01430588v1

Epitaxial growth micro-structure and magnetic studies of FePt nanoparticles: MgO multi-layer composite thin films

Jian-Bang Wu , Min-Jie Zhou , Xue-Min Wang , Yu-Ying Wang , Zheng-Wei Xiong et al.

Wuli xuebao / Acta physica Sinica, 2014, 63 (16), pp.166801. ⟨10.7498/aps.63.166801⟩

Article dans une revue hal-01766008v1
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Structure, magnetic ordering, and spin filtering efficiency of NiFe2O4(111) ultrathin films

S. Matzen , J.-B. Moussy , P. Wei , Christophe Gatel , J. C. Cezar et al.

Applied Physics Letters, 2014, 104 (18), pp.182404. ⟨10.1063/1.4871733⟩

Article dans une revue hal-01021365v1
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Elastic strains at interfaces in InAs/AlSb multilayer structures for quantum cascade lasers

Julien Nicolaï , Christophe Gatel , Bénédicte Warot-Fonrose , R. Teissier , A. N. Baranov et al.

Applied Physics Letters, 2014, 104 (3), pp.031907. ⟨10.1063/1.4863035⟩

Article dans une revue hal-01623721v1
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Off-Axial Aberration Correction using a B-COR for Lorentz and HREM Modes

Etienne Snoeck , Florent Houdellier , Yoshifumi Taniguch , Aurélien Masseboeuf , Christophe Gatel et al.

Microscopy and Microanalysis, 2014, 20 (S3), pp.932--933. ⟨10.1017/S1431927614006382⟩

Article dans une revue hal-01430589v1

Local strain measurements at dislocations, disclinations and domain boundaries

Martin Hÿtch , Christophe Gatel , Axel Lubk , Thibaud Denneulin , Lise Durand et al.

Microscopy and Microanalysis, 2014, 20 (3), pp.1044-1045. ⟨10.1017/S1431927614006941⟩

Article dans une revue hal-01721157v1
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TEM study of structural hardening in a new martensitic steel for aeronautic application

Florence Pettinari-Sturmel , B. Kedjar , Joël Douin , Christophe Gatel , Denis Delagnes et al.

Materials Science and Engineering: A, 2013, 576, pp.290-297. ⟨10.1016/j.msea.2013.03.065⟩

Article dans une revue hal-01687313v1
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Imaging the Fine Structure of a Magnetic Domain Wall in a Ni Nanocylinder

Nicolas Biziere , Christophe Gatel , Rémy Lassalle-Balier , Marie-Claude Clochard , J.-E. Wegrowe et al.

Nano Letters, 2013, 13 (5), pp.2053-2057. ⟨10.1021/nl400317j⟩

Article dans une revue hal-01143150v1
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Magnetism of CoFe$_2$O$_4$ ultrathin films on MgAl$_2$O$_4$ driven by epitaxial strain

Christophe Gatel , Bénédicte Warot-Fonrose , S. Matzen , J.-B. Moussy

Applied Physics Letters, 2013, 103, pp.092405. ⟨10.1063/1.4819178⟩

Article dans une revue cea-01481038v1
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Stabilizing Vortices in Interacting Nano-Objects: A Chemical Approach

Lise-Marie Lacroix , Sébastien Lachaize , Florian Hüe , Christophe Gatel , Thomas Blon et al.

Nano Letters, 2012, 12 (6), pp.3245-3250. ⟨10.1021/nl3012616⟩

Article dans une revue hal-03156654v1
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Tuning Complex Shapes in Platinum Nanoparticles: From Cubic Dendrites to Fivefold Stars

Lise-Marie Lacroix , Christophe Gatel , Raul Arenal , Cécile Marcelot , Sébastien Lachaize et al.

Angewandte Chemie International Edition, 2012, 51 (19), pp.4690-4694. ⟨10.1002/anie.201107425⟩

Article dans une revue istex hal-03156608v1

Investigation of high quality magnetite thin films grown on SrTiO3(001) substrates by pulsed laser deposition

A. Hamie , Y. Dumont , E. Popova , A. Fouchet , Bénédicte Warot-Fonrose et al.

Thin Solid Films, 2012, 525, pp.115-120. ⟨10.1016/j.tsf.2012.10.076⟩

Article dans une revue istex hal-02070948v1

A new linear transfer theory and characterization method for image detectors. Part II: Experiment

Axel Lubk , Falk Röder , Tore Niermann , Christophe Gatel , Sébastien Joulié et al.

Ultramicroscopy, 2012, 115, pp.78 - 87. ⟨10.1016/j.ultramic.2012.01.011⟩

Article dans une revue istex hal-01742051v1
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Mesures et modélisations des déformations élastiques autour de nanoprécipités

M. Le Fournier , Joël Douin , Christophe Gatel , Florence Pettinari-Sturmel , P. Donnadieu

Revue de Métallurgie, 2012, 109 (6), pp.409-414. ⟨10.1051/metal/2012004⟩

Article dans une revue istex hal-02062137v1

Structure and chemical order in FeRh nanolayers epitaxially grown on MgO(001)

J.P. Ayoub , Christophe Gatel , Christian Roucau , Marie-José Casanove

Journal of Crystal Growth, 2011, 314 (1), pp.336 - 340. ⟨10.1016/j.jcrysgro.2010.11.127⟩

Article dans une revue istex hal-01851651v1
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Epitaxial growth and ferrimagnetic behavior of MnFe2O4(111) ultrathin layers for room-temperature spin filtering

S. Matzen , J. -B. Moussy , R. Mattana , K. Bouzehouane , C. Deranlot et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83 (18), pp.184402. ⟨10.1103/PhysRevB.83.184402⟩

Article dans une revue hal-01240948v1

Microstructure and interface studies of LaVO 3 / SrVO 3 superlattices

P. Boullay , A. David , W. Sheets , U. Lüders , W. Prellier et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83 (12), pp.125403. ⟨10.1103/PhysRevB.83.125403⟩

Article dans une revue hal-02162463v1
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Electron Holography study of the local magnetic switching process in MTJs

Elsa Javon , Christophe Gatel , Aurélien Masseboeuf , Etienne Snoeck

Journal of Applied Physics, 2010, 107, pp.09D310. ⟨10.1063/1.3358219⟩

Article dans une revue hal-00429224v1

Achievement of InSb Quantum Dots on InP(100) Substrates

Wei Lu , Tony Rohel , Nicolas Bertru , Hervé Folliot , Cyril Paranthoën et al.

Japanese Journal of Applied Physics Part 1: Regular Papers and Short Notes and Review Papers, 2010, 49, pp.060210-1. ⟨10.1143/JJAP.49.060210⟩

Article dans une revue hal-00489868v1

Analysis by high-resolution electron microscopy of elastic strain in thick InAs layers embedded in Ga0.47In0.53As buffers on InP(0 0 1) substrate

Christophe Gatel , Hao Tang , Catherine Crestou , Anne Ponchet , Nicolas Bertru et al.

Acta Materialia, 2010, 58 (9), pp.3238. ⟨10.1016/j.actamat.2010.01.047⟩

Article dans une revue istex hal-00485656v1
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Magnetic field strength and orientation effects on co-fe discontinuous multilayers close to percolation

H.G. Silva , A.M. Pereira , J.M. Teixeira , J.M. Moreira , G.N. Kakazei et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 82 (14), pp.144432. ⟨10.1103/PhysRevB.82.144432⟩

Article dans une revue hal-00568646v1
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The use of Lorentz microscopy for the determination of magnetic reversal mechanism of exchange-biased Co30Fe70/NiMn bilayer

Aurélien Masseboeuf , Christophe Gatel , Pascale Bayle-Guillemaud , Yann Lamy , Bernard Viala

Journal of Magnetism and Magnetic Materials, 2009, 321, pp.3080-3083. ⟨10.1016/j.jmmm.2009.05.011⟩

Article dans une revue hal-00403959v1
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Quantitative Observation of Magnetic Flux Distribution in New Magnetic Films for Future High Density Recording Media

Aurélien Masseboeuf , A. Marty , Pascale Bayle-Guillemaud , Christophe Gatel , Etienne Snoeck

Nano Letters, 2009, 9 (8), pp.2803-2806. ⟨10.1021/nl900800q⟩

Article dans une revue hal-00409791v2
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Lorentz microscopy mapping for domain walls structure study in L10 FePd thin films

Aurélien Masseboeuf , Christophe Gatel , Pascale Bayle-Guillemaud , Alain Marty , Jean-Christophe Toussaint

Ultramicroscopy, 2009, 110 (1), pp.20-25. ⟨10.1016/j.ultramic.2009.08.006⟩

Article dans une revue hal-00411103v1

Magnetic Configurations of 30 nm Iron Nanocubes Studied by Electron Holography

Etienne Snoeck , Christophe Gatel , Lise-Marie Lacroix , Thomas Blon , Sébastien Lachaize et al.

Nano Letters, 2008, 8 (12), pp.4293-4298. ⟨10.1021/nl801998x⟩

Article dans une revue hal-03156546v1

Optimal aperture sizes and positions for EMCD experiments

J. Verbeeck , C. Hebert , S. Rubino , P. Novák , J. Rusz et al.

Ultramicroscopy, 2008, 108 (9), pp.865 - 872. ⟨10.1016/j.ultramic.2008.02.007⟩

Article dans une revue istex hal-01742004v1
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Lorentz microscopy mapping during magnetization process of L10 FePd thin films

Aurélien Masseboeuf , Christophe Gatel , Alain Marty , Jean-Christophe Toussaint , Pascale Bayle-Guillemaud

Journal of Physics: Conference Series, 2008, 126, pp.012055. ⟨10.1088/1742-6596/126/1/012055⟩

Article dans une revue hal-00326737v1
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Electron Microscopy Investigation of Magnetization Process in Thin Foils and Nanostructures

Aurélien Masseboeuf , Fabien Cheynis , Jean-Christophe Toussaint , Olivier Fruchart , Christophe Gatel et al.

Materials Research Society Symposia Proceedings, 2007, 1026, pp.1026-C22-04. ⟨10.1557/PROC-1026-C22-04⟩

Article dans une revue hal-00311374v1
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Experimental application of sum rules for electron energy loss magnetic chiral dichroism

Lionel Calmels , Florent Houdellier , Bénédicte Warot-Fonrose , Christophe Gatel , Martin Hÿtch et al.

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 76 (6), ⟨10.1103/PhysRevB.76.060409⟩

Article dans une revue hal-01741982v1

Imagerie d'ondes de spins par holographie électronique

Marine Résano , Nicolas Biziere , Christophe Gatel

Colloque Louis Neel 2025, Jun 2025, Voguë, France

Communication dans un congrès hal-05294269v1

Imaging spin waves by Electron Holography

Nicolas Biziere , Marine Résano , Christophe Gatel , Abraao Cefas Torres Dias , Benjamin Lassagne

Microscopy and Microanalysis 2025, Jul 2025, Salt Lake City, United States

Communication dans un congrès hal-05294263v1
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Gas-Phase Synthesis of Ag Nanoparticles for Integration into Nanocapacitors and Operando Electron Holography Analysis

Ramanpreet Kaur , Salomé Trillot , Caroline Bonafos , Kremena Makasheva , Martin Hÿtch et al.

12th International Workshop on Functional Nanocomposites (Nanoworkshop 2025), Sep 2025, La Rábida, Huelva, Spain

Communication dans un congrès hal-05349263v1

Imaging spin waves by Electron Holography

Marine Résano , Abraao Cefas Torres Dias , Benjamin Lassagne , Pierre Abeilhou , Bertrand Gatti et al.

JEMS 2025, Aug 2025, Francfort, Germany

Communication dans un congrès hal-05294252v1
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AI Automation for Transmission Electron Microscope Alignment

Loïc Grossetête , Cécile Marcelot , C Gatel , Sylvain Pauchet , Martin J. Hÿtch

EMC2024, Aug 2024, Copenhagen, Denmark

Communication dans un congrès hal-04626351v1

AI driven TEM configuration for better data acquisition

Loïc Grossetête , Martin Hÿtch , Christophe Gatel , Cécile Marcelot , Sylvain Pauchet

18e Colloque de la Société Française des Microscopies, Société Française des Microscopies (SFmu), Jul 2023, Rouen, France

Communication dans un congrès hal-04636457v1
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In-Situ Electrical Biasing of Electrically Connected TEM Lamellae with Embedded Nanodevices

Maria Brodovoi , Kilian Gruel , Lucas Chapuis , Aurélien Masseboeuf , Cécile Marcelot et al.

ISTFA 2021, Oct 2021, Phoenix, France. pp.190-195, ⟨10.31399/asm.cp.istfa2021p0190⟩

Communication dans un congrès hal-03412037v1

Micromagnetic study of magnetic states in Co/Cu multilayered cylinders observed by electron holography

Nicolas Biziere , David Fernando Reyes Vasquez , T Wade , Bénédicte Warot-Fonrose , Christophe Gatel

M²OZART Workshop on Nanomagnetism, Feb 2019, Saragosse, Spain

Communication dans un congrès hal-02074034v1

Towards AI-automated TEM

Loïc Grossetête , Cécile Marcelot , Christophe Gatel , Sylvain Pauchet , Martin Hÿtch

The 20th International Microscopy Congress, International Federation of Societies for Microscopy (IFSM); Korean Society of Microscopy (KSM), Sep 2023, Busan (South Korea), South Korea

Communication dans un congrès hal-04636435v1

Electron Holography studies of the magnetic Nanowires

Etienne Snoeck , Christophe Gatel , Luis Alfredo Rodríguez González , David Fernando Reyes Vasquez , Aurélien Masseboeuf et al.

Holography Workshop 2017, Feb 2017, Hatoyama, Japan

Communication dans un congrès hal-01729347v1

Micromagnetic Objects and dynamical imaging Interferometry Instrumentation & In situ for Electron Microscopy

Christophe Gatel , Aurélien Masseboeuf , Etienne Snoeck , Bénédicte Warot-Fonrose , Florent Houdellier

MCMeet - GDRs MCM2 et MEETICC, Oct 2017, Strasbourg, France

Communication dans un congrès hal-01725341v1

Synthesis and electrical characterization of monocrystalline nickel nanorods and Ni-CNT composites

G. Drisko , S. Mourdikoudis , P.- F. Fazzini , C. Gatel , Vincent Bley et al.

5th International Conference on Multifunctional, Hybrid and Nanomaterials, March 6-10, 2017, Lisbonne (PORTUGAL), 2017, Lisbonne, Portugal

Communication dans un congrès hal-03964758v1

Advanced characterization of semiconductors

Nikolay Cherkashin , François-Xavier Darras , Maxim Korytov , Christophe Gatel , Martin Hÿtch

XV B-MRS, Sep 2016, Campinas, Brazil

Communication dans un congrès hal-01767758v1

Towards ultrafast TEM based on a modified cold-field emission TEM

Arnaud Arbouet , Christophe Gatel , Ludvig de Knoop , Aurélien Masseboeuf , Mathieu Kociak et al.

2016 Houches WE Heraeus Workshop, May 2016, Les Houches, France

Communication dans un congrès hal-01768918v1

In situ electron microscopy of hard and soft matter

Ludvig de Knoop , Florent Houdellier , Christophe Gatel , Aurélien Masseboeuf , Marc Monthioux et al.

Joint XIII Interamerican Microscopy Congress & XVI Venezuelan Congress for Microscopy and Microanalysis 'CIASEM-2015', Oct 2015, Isla de Margarita, Venezuela

Communication dans un congrès hal-02123302v1

Development of TEM and SEM high brightness electron guns using cold field emission from a carbon nanotip

Florent Houdellier , Ludvig de Knoop , Christophe Gatel , Aurélien Masseboeuf , Shuichi Mamishin et al.

PICO-2015, Apr 2015, Jülich, Netherlands

Communication dans un congrès hal-02123316v1

Magnetic states in Co/Cu multi-layered nano-wires observed by electron holography

David Fernando Reyes Vasquez , Christophe Gatel , Nicolas Biziere , Travis L. Wade , Bénédicte Warot-Fonrose

Microscience Microscopy Congress - mmc2015 Conference incorporating EMAG, Jun 2015, Manchester, United Kingdom

Communication dans un congrès hal-01791431v1

Electron Holography and Lorentz microscopy for quantitative measurements of local magnetic properties and in-situ experiments

Etienne Snoeck , Christophe Gatel , C. Magen , Aurélien Masseboeuf , L.A. Rodriguez

ICM2015 20th International Conference on Magnetism, Jul 2015, Barcelone, Spain

Communication dans un congrès hal-01729008v1

Off-axis electron holography for the quantitative study of magnetic properties of nanostructures: from single nano-magnets to complex devices

Etienne Snoeck , Christophe Gatel , Robin Cours , Aurélien Masseboeuf

Materials Science Meeting of the “Nederlandse Vereniging voor Microscopie, Nov 2015, Eindhoven, Netherlands

Communication dans un congrès hal-01729060v1

Strain in antimonide/arsenide multilayers for middle-IR systems

J. Nicolai , Christophe Gatel , Bénédicte Warot-Fonrose , A. N. Baranov , R. Teissier et al.

Euro-MBE, 2013, Levi, Finland

Communication dans un congrès hal-01875551v1

Sb surface mediated growth of InAs on InP(100) and (311)B substrates

Yu Zhao , Nicolas Bertru , Hervé Folliot , Charles Cornet , S. Mauger et al.

Euro-mbe conference, Mar 2013, Levi, Finland

Communication dans un congrès hal-00918667v1

Spin transport in thiophene derivatives based organic spin valves

M. Palosse , I. Séguy , Christina Villeneuve-Faure , P. Frere , C. Gatel et al.

International Symposium on Functional π Electron Systems (FPI) 2013, Arcachon France, 2013, Arcachon, France

Communication dans un congrès hal-03943868v1

Sb surfactant mediated growth of InAs/AlAsSb quantum wells up to 8 monolayers

Yu Zhao , Nicolas Bertru , Hervé Folliot , Mathieu Perrin , Soline Boyer-Richard et al.

International Conference on Superlattices, Nanostructures and Nanodevices, Jul 2012, Dresden, Germany

Communication dans un congrès hal-00809031v1

Towards a room temperature organic spin valve: structural, magnetic and transport properties of Fe3O4/PTCTE/Co devices

M. Palosse , E. Bedel-Pereira , Isabelle Séguy , Christina Villeneuve-Faure , T. Blon et al.

MRS Spring Meeting, San Francisco, USA, 2011, San Francisco, United States

Communication dans un congrès hal-03943861v1

Recent advances in Transmission Electron Microscopy illustrated by an application to atomic scale characterization of nanoscale precipitation

P. Donnadieu , Y. Shao , G. Botton , S. Lazar , M. Cheynet et al.

PTM2010 - International Conference on Solid-Solid Phase Transformations, 2010, AVIGNON, France

Communication dans un congrès hal-00610638v1

Strain state and chemical arrangement at interfaces of InAs/AlSb quantum wells

Christophe Gatel , Bénédicte Warot-Fonrose , C. Magen , R. Ibarra , R. Teissier et al.

IMC 17, 2010, Rio de Janeiro, Brazil

Communication dans un congrès hal-01831089v1

Dark-Field Electron Holography for Strain Mapping

Martin Hÿtch , Florent Houdellier , Nikolay Cherkashin , Shay Reboh , Elsa Javon et al.

Alain Claverie; Mireille Mouis. Transmission Electron Microscopy in Micro-Nanoelectronics, Wiley-Blackwell, pp.81--106, 2013, ⟨10.1002/9781118579022.ch4⟩

Chapitre d'ouvrage hal-01736026v1

Strain analysis in transmission electron microscopy: how far can we go?

Anne Ponchet , Christophe Gatel , Marie-José Casanove , Christian Roucau

Mechanical Stress on the Nanoscale: Simulation, Material Systems and Characterization Techniques, Wiley, pp.191-212, 2011, 978-3-527-41066-8

Chapitre d'ouvrage hal-01871301v1
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Quantitative field mapping at the nanoscale by transmission electron microscopy

Christophe Gatel

Materials Science [cond-mat.mtrl-sci]. Université Paul Sabatier Toulouse III, 2020

HDR tel-02974885v1