Publications

F. El Ajjouri, A. Mandal, V. Taupin, A. Guitton

Association of electron channeling contrast imaging and micromechanical modeling of dislocations: application to threading dislocations in GaN materials

E. N. Lavallée, A. Guitton, A. A. Taylor, C. Chisholm

Electron channeling contrast imaging probing range estimation by heteroepitaxial feature measurement in gallium nitride

A. Mussi, T. Weidner, M. Marinova, R. Gautier, A. Guitton

300 kV dislocation electron tomography over a thickness of more than 3 µm

A. Guitton

Pop-in load distribution in nanoindentation from pre-existing dislocation microstructure

F.Z. Mouhib, H. Wang, J. Guénolé, S. Berbenni, T. Al-Samman, T. Richeton, Z. Xei, A. Guitton

Investigating twin boundary-dislocation interaction in MgY using quasi in-situ nanoindentation and electron channeling contrast imaging

F. El Ajjouri, V. Taupin, A. Guitton

Influence of free surfaces on dislocation elastic fields: advancing dislocation characterization in GaN for non-destructive surface observation techniques

A. Guitton, V. Taupin, L. Capolungo, T. Weidner, J. Guénolé, A. Mussi

A model based on zonal dislocation walls for kink band formation in nano-layered HCP crystals

J. Aubourg, E. Bouzy, J.J. Fundenberger, J. Guyon, Y. Zhang, L. Morhain, J.C. Ménard, G. Brunetti, A. Guitton

Development of a Pixelated STEM-in-SEM detector for microstructural feature characterization

A. Heinzelmeier, F. Cuevas, T. Grosdidier, A. Guitton

Crystallography-dependent MgH₂ desorption mechanisms revealed by in-situ SEM in a Mg-Ti₃AlC₂ MAX phase composite

A. Monnet, T. Fras, S. Bahi, R. Bernier, Y. Demarty, A. Bracq, A. Guitton, A. Rusinek

Microstructure-driven mechanical response and constitutive modeling of a Fe-Cr-C hardfacing deposit under quasi-static and dynamic loadings

T. Weidner, R. Gautier, A. Guitton, A. Mussi

Electron channeling contrast tomography (ECCT): dislocation tomography enabled by ECCI

A. Monnet, T. Fras, À. Kazup, S. Bahi, A. Rusinek, A. Guitton

Corrigendum to "Multi-scale characterization of a high chromium-carbon based hardfacing alloy welded by Flux-Cored Arc Welding"

A. Monnet, T. Fras, À. Kazup, S. Bahi, A. Rusinek, A. Guitton

Multi-scale characterization of a high chromium-carbon based hardfacing alloy welded by Flux-Cored Arc Welding

Z. Xie, J. Guénolé, H. Wang, J. Petrazoller, F.Z. Mouhib, A. Guitton, T. Richeton, S. Berbenni, T. Al-Samman

Atomic-scale modeling of defects in magnesium and its alloys: A review

A. Mandal, B. Beausir, J. Guyon, V. Taupin, A. Guitton

Estimation of dislocation densities with non-destructive SEM techniques: application to GaN

L. Delcuse, S. Bahi, U.F. Gunputh, M. Ben Haj Slama, A. Guitton, A. Rusinek, N. Maloufi, G. Williams, P. Wood

Microstructure evolution in AM produced superalloy thin struts at low plastic strain

F. Habiyaremye, A. Guitton, X. Chei, T. Richeton, S. Berbenni, F. Schäfer, G. Laplanche, N. Maloufi

Influence of pre-existing configurations of dislocations on the initial pop-in load during nano indentation in a CrCoNi medium-entropy alloy

T. Weidner, V. Taupin, S. Demouchy, K. Gouriet, A. Guitton, P. Cordier, A. Mussi

From electron tomography of dislocations to field dislocation mechanics: application to olivine

A. Mussi, A. Heinzelmeier, T. Weidner, M. Novelli, W. Yu, F. Cuvilly, T. Grosdidier, A. Guitton

Experimental evidence of zonal dislocations in the Ti₂AlC MAX phase

A. Heinzelmeier, A. Guitton, M. Novelli, W. Yu, T. Grosdidier

Improving embrittlement in Ti₂AlC and Ti₃AlC₂ compounds: a composite approach for surface severe plastic deformation

J. Guénolé, V. Taupin, M. Vallet, W. Yu, A. Guitton

Features of a nano-twist phase in the nanolayered Ti₃AlC₂ MAX phase

W. Yu, X. Pi, W. Chen, M. Vallet, A. Guitton, L. Zhang

Effects of A-site atoms in Ti₂AlC and Ti₃SiC₂ MAX phases reinforced Mg composites: interfacial structure and mechanical properties

F. Habiyaremye, A. Guitton, F. Schäfer, F. Scholz, M. Schneider, J. Frenzel, G. Laplanche, N. Maloufi

Plasticity induced by nanoindentation in CrCoNi medium-entropy alloy studied by accurate electron channeling contrast imaging revealing dislocation-low angle grain boundary interactions

K. Venkatraman, M. Ben Haj Slama, V. Taupin, N. Maloufi, A. Guitton

Tuning critical resolved shear stress ratios for BCC-Titanium Ti21S via an automated data analysis approach

H. Kriaa, A. Guitton, N. Maloufi

Modelling electron channeling contrast intensity of stacking fault and twin boundary using crystal thickness effect

M. Ben Haj Slama, V. Taupin, N. Maloufi, K. Venkatraman, A.D. Rollett, R.A. Lebensohn, S. Berbenni, B. Beausir, A. Guitton

Electron Channeling Contrast Imaging characterization and crystal plasticity modeling of dislocation activity in Ti21S bcc materials

W. Yu, J. Guénolé, J. Ghanbaja, M. Vallet, A. Guitton

Frank partial dislocation in Ti₂AlC induced by matrix-Cu diffusion

C. Ma, W. Yu, X. Pi, A. Guitton

Study of Mg-Al-Ca magnesium alloy ameliorated with designed Al₈Mn₄Gd phase

X. Pi, W. Yu, C. Ma, X. Wang, S. Xiong, A. Guitton

Processing and mechanical properties of Ti₂AlC MAX phase reinforced AE44 magnesium composite

M. Ben Haj Slama, N. Maloufi, J. Guyon, S. Bahi, L. Weiss, A. Guitton

In situ macroscopic tensile testing in SEM and Electron Channeling Contrast Imaging: pencil glide evidenced in a bulk β-Ti21S polycrystal

H. Kriaa, A. Guitton, N. Maloufi

Modeling dislocation contrasts obtained by accurate-Electron Channeling Contrast Imaging for characterizing deformation mechanisms in bulk materials

A. Guitton, H. Kriaa, E. Bouzy, J. Guyon, N. Maloufi

A dislocation-scale characterization of the evolution of deformation microstructures around nanoindentation imprints in a TiAl alloy

H. Kriaa, A. Guitton, N. Maloufi

Fundamental and experimental aspects of diffraction for characterizing dislocations by electron channeling contrast imaging

E. Brodu, E. Bouzy, J.J. Fundenberger, J. Guyon, A. Guitton, Y. Zhang

On-axis TKD for orientation mapping of nano crystalline materials in SEM

S. Van Petegem, A. Guitton, M. Dupraz, A. Bollhalder, K. Sofinowski, M.V. Upadhyay, H. Van Swygenhoven

A miniaturized biaxial deformation rig for in-situ mechanical testing

K. Gourriet, P. Carrez, P. Cordier, A. Guitton, A. Joulain, L. Thilly, C. Tromas

Dislocation modelling in Ti₂AlN MAX phase based on the Peierls-Nabarro model

A. Guitton, A. Irastorza-Landa, R. Broenimann, D. Grolimund, S. Van Petegem, H. Van Swygenhoven

Picosecond pulsed laser ablation for microscale sample preparation

A. Guitton, A. Joulain, L. Thilly, C. Tromas

Evidence of dislocation cross-slip in MAX phase deformed at high temperature

A. Guitton, S. Van Petegem, C. Tromas, A. Joulain, H. Van Swygenhoven, L. Thilly

Effect of microstructure anisotropy on the deformation of MAX polycrystals studied by in-situ compression combined with neutron diffraction

G.P. Bei, A. Guitton, A. Joulain, V. Brunet, S. Dubois, L. Thilly, C. Tromas

Pressure-enforced plasticity in MAX phases: from single grain to polycrystal investigation

A. Guitton, A. Joulain, L. Thilly, C. Tromas

Dislocation analysis of Ti₂AlN deformed at room temperature under confining pressure

A. Roch, N. Killat, C. Hollerith, F. Siegelin, C. Chisholm, A. Hofer, M. Gramich, A. Guitton, K. Geens, J. Hadid, A. Vohra

Automation of Electron Channeling Contrast Imaging: Investigation of dislocations in AlGaN/GaN heterostructures

R. Génin, L. Pichon, A. Guitton, M. Drouet, T. Grosdidier

The effect of prior ultrasonic shot peening treatment on the low-temperature plasma nitriding of a metastable β-Ti alloy

T. Grosdidier, A. Heinzelmeier, A. Marsigny, A. Guitton, T. Gries

Transition énergétique : les matériaux métalliques pour la filière hydrogène. Genèse d'un projet de club étudiants/chercheurs du programme ORION

M. Ben Saada, N. Gey, A. Guitton, B. Beausir, X. Iltis, N. Maloufi

Multi-scale approach for analyzing sub-boundaries induced during dislocational creep of uranium dioxide

H. Kriaa, A. Guitton, N. Maloufi

Electron channeling contrast imaging: influence of diffraction conditions on the dislocation contrast

La science en 4 saisons : le printemps

A. Guitton

MODA for Field Dislocation Mechanics (FDM)

F. El Ajjouri, V. Taupin, A. Guitton

La science en 4 saisons : l'automne

A. Guitton

La science en 4 saisons : l'hiver

A. Guitton

Experimental, mesoscopic and statistical approaches of plasticity in polycrystals

A. Guitton

Deformation mechanisms of MAX phases: a multiscale experimental approach

A. Guitton