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Virginie Chamard

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4th generation synchrotron source boosts crystalline imaging at the nanoscale

Peng Li , Marc Allain , Tilman Grünewald , Marcus Rommel , Andrea Campos
Light: Science and Applications, 2022, 11, pp.73. ⟨10.1038/s41377-022-00758-z⟩
Journal articles hal-03573695v1
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Sub-micrometric spatial distribution of amorphous and crystalline carbonates in biogenic crystals using coherent Raman microscopy

Hamadou Dicko , Tilman Grünewald , Patrick Ferrand , Jérémie Vidal-Dupiol , Vaihiti Teaniniuraitemoana
Journal of Structural Biology, 2022, 214 (4), pp.107909. ⟨10.1016/j.jsb.2022.107909⟩
Journal articles hal-03852411v1
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Structure of an amorphous calcium carbonate phase involved in the formation of Pinctada margaritifera shells

Tilman A Grünewald , Stefano Checchia , Hamadou Dicko , Gilles Le Moullac , Manaarii Sham Koua
Proceedings of the National Academy of Sciences of the United States of America, 2022, 119 (45), ⟨10.1073/pnas.2212616119⟩
Journal articles hal-03846165v1
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Amorphous-to-crystal transition in the layer-by-layer growth of bivalve shell prisms

Julien Duboisset , Patrick Ferrand , Arthur Baroni , Tilman Grünewald , Hamadou Dicko
Acta Biomaterialia, 2022, 142, pp.194-207. ⟨10.1016/j.actbio.2022.01.024⟩
Journal articles hal-03527747v1
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Revealing nano-scale lattice distortions in implanted material with 3D Bragg ptychography

Peng Li , Nicholas Phillips , Steven Leake , Marc Allain , Felix Hofmann
Nature Communications, 2021, 12 (1), pp.7059. ⟨10.1038/s41467-021-27224-5⟩
Journal articles hal-03465546v1
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X-ray coherent diffraction imaging with an objective lens: Towards three-dimensional mapping of thick polycrystals

A. Pedersen , Virginie Chamard , C. Detlefs , T. Zhou , D. Carbone
Physical Review Research, 2020, 2 (3), pp.033031. ⟨10.1103/PhysRevResearch.2.033031⟩
Journal articles hal-02925849v1
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Extending Quantitative Phase Imaging to Polarization-Sensitive Materials

Arthur Baroni , Virginie Chamard , Patrick Ferrand
Physical Review Applied, 2020, 13 (5), pp.054028. ⟨10.1103/PhysRevApplied.13.054028⟩
Journal articles hal-02571358v1
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Confocal Bragg ptychography for bulk specimens: a numerical demonstration

Anders Pedersen , Virginie Chamard , Henning Poulsen
Optics Express, 2020, 28 (11), pp.15770-15782. ⟨10.1364/OE.391282⟩
Journal articles hal-02570087v1
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General approaches for shear-correcting coordinate transformations in Bragg coherent diffraction imaging. Part I

S. Maddali , P. Li , A. Pateras , D. Timbie , N. Delegan
Journal of Applied Crystallography, 2020, 53 (2), pp.393-403. ⟨10.1107/S1600576720001363⟩
Journal articles hal-02537399v1
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General approaches for shear-correcting coordinate transformations in Bragg coherent diffraction imaging. Part II

P. Li , S. Maddali , A. Pateras , I. Calvo-Almazán , S.O. Hruszkewycz
Journal of Applied Crystallography, 2020, 53 (2), pp.404-418. ⟨10.1107/S1600576720001375⟩
Journal articles hal-02537405v1
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Detector tilt considerations in high-energy Bragg coherent diffraction imaging: a simulation study

Siddharth Maddali , Marc Allain , Peng Li , Virginie Chamard , Stephan O. Hruszkewycz
Crystals, 2020, 10 (12), pp.1150. ⟨10.3390/cryst10121150⟩
Journal articles hal-02933941v1
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Impact and mitigation of angular uncertainties in Bragg coherent x-ray diffraction imaging

I. Calvo-Almazán , Marc Allain , S. Maddali , Virginie Chamard , S. Hruszkewycz
Scientific Reports, 2019, 9, pp.6386. ⟨10.1038/s41598-019-42797-4⟩
Journal articles hal-02107745v1
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Joint estimation of object and probes in vectorial ptychography

Arthur Baroni , Marc Allain , Peng Li , Virginie Chamard , Patrick Ferrand
Optics Express, 2019, 27 (6), pp.8143. ⟨10.1364/OE.27.008143⟩
Journal articles hal-02059897v1
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Numerical study of Bragg CDI on thick polycrystalline specimens

Anders Filsøe Pedersen , Virginie Chamard , Henning Friis Poulsen
Optics Express, 2018, 26 (18), pp.23411-23425. ⟨10.1364/oe.26.023411⟩
Journal articles hal-01885514v1
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Quantitative imaging of anisotropic material properties with vectorial ptychography

Patrick Ferrand , Arthur Baroni , Marc Allain , Virginie Chamard
Optics Letters, 2018, 43 (4), pp.763-766. ⟨10.1364/OL.43.000763⟩
Journal articles hal-01653296v2
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Measuring three dimensional strain and structural defects in a single InGaAs nanowire using coherent x-ray multi-angle Bragg projection ptychography

Megan Hill , Irene Calvo-Almazan , Marc Allain , Martin Holt , Andrew Ulvestad
Nano Letters, 2018, 18 (2), pp.811-819. ⟨10.1021/acs.nanolett.7b04024⟩
Journal articles hal-01687989v1

Numerical Analysis of Antiphase Domain Boundaries in a FeAl Alloy Using X-Ray Bragg Coherent Diffractive Imaging

Chan Kim , Virginie Chamard , Jörg Hallmann , Wei Lu , Ulrike Boesenberg
Microscopy and Microanalysis, 2018, 24 (S2), pp.50-51. ⟨10.1017/S1431927618012679⟩
Journal articles hal-02342634v1
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Three-Dimensional Imaging of Phase Ordering in an Fe-Al Alloy by Bragg Ptychography

Chan Kim , Virginie Chamard , Jörg Hallmann , Thomas Roth , Wei Lu
Physical Review Letters, 2018, 121 (25), pp.256101. ⟨10.1103/physrevlett.121.256101⟩
Journal articles hal-01975963v1
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A New Look on Biomineralization With X-ray Crystalline 3D Microscopy

Virginie Chamard
Microscopy and Microanalysis, 2018, 24 (supp 2), pp.2-5. ⟨10.1017/S1431927618012461⟩
Journal articles hal-01887201v1
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High-resolution three-dimensional structural microscopy by single-angle Bragg ptychography

S. O. Hruszkewycz , Marc Allain , M. V. Holt , C. E. Murray , J. R. Holt
Nature Materials, 2017, 16, pp.244-251. ⟨10.1038/nmat4798⟩
Journal articles hal-01252892v1
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Introduction to the special issue on high-resolution X-ray diffraction and imaging

Virginie Chamard , V. Holý
Journal of Applied Crystallography, 2017, 50, pp.671-672. ⟨10.1107/S1600576717007257⟩
Journal articles hal-01541129v1
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Revealing crystalline domains in a mollusc shell single-crystalline prism

Francesca Mastropietro , Pierre Godard , Manfred Burghammer , Corinne Chevallard , Jean Daillant
Nature Materials, 2017, 16, pp.946-952. ⟨10.1038/nmat4937⟩
Journal articles hal-01559691v1
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Three dimensional variable-wavelength x-ray Bragg coherent diffraction imaging

W. Cha , A. Ulvestad , Marc Allain , Virginie Chamard , R. Harder
Physical Review Letters, 2016, 117, pp.225501. ⟨10.1103/PhysRevLett.117.225501⟩
Journal articles hal-01397101v1
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Nondestructive three-dimensional imaging of crystal strain and rotations in an extended bonded semiconductor heterostructure

Anastasios I. Pateras , Marc Allain , Pierre Godard , L. Largeau , G. Patriarche
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 92 (20), pp.205305. ⟨10.1103/PhysRevB.92.205305⟩
Journal articles hal-01218363v2
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Strain in a silicon-on-insulator nanostructure revealed by 3D x-ray Bragg ptychography

Virginie Chamard , Marc Allain , P. Godard , A. Talneau , G. Patriarche
Scientific Reports, 2015, 5, pp.9827. ⟨10.1038/srep09827⟩
Journal articles hal-01205699v1

Efficient modeling of Bragg coherent x-ray nanobeam diffraction

S. O. Hruszkewycz , M. V. Holt , Marc Allain , Virginie Chamard , S. M. Polvino
Optics Letters, 2015, 40 (14), pp.3241-3244. ⟨10.1364/OL.40.003241⟩
Journal articles hal-01252899v1
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Ptychography in anisotropic media

Patrick Ferrand , Marc Allain , Virginie Chamard
Optics Letters, 2015, 40 (22), pp.5144-5147. ⟨10.1364/OL.40.005144⟩
Journal articles hal-01213942v1
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Evidence of a Biological Control over Origin, Growth and End of the Calcite Prisms in the Shells of Pinctada margaritifera (Pelecypod, Pterioidea)

J.P. Cuif , Manfred Burghammer , Virginie Chamard , Y. Dauphin , Pierre Godard
Minerals, 2014, 4, pp.815. ⟨10.3390/min4040815⟩
Journal articles hal-01121113v1
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X-ray lensless microscopy from undersampled diffraction intensities

F. Berenguer , Pierre Godard , Marc Allain , J.-M. Belloir , A. Talneau
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 88, pp.144101-1. ⟨10.1103/PhysRevB.88.144101⟩
Journal articles hal-00870328v1
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Ageing dynamics of ion bombardment induced self-organization processes

O. Bikondoa , D. Carbone , Virginie Chamard , T.H. Metzger
Scientific Reports, 2013, 3, pp.1850. ⟨10.1038/srep01850⟩
Journal articles hal-00936249v1

Ion beam sputtered surface dynamics investigated with two-time correlation functions : a model study

O. Bikondoa , G. Carbone , Virginie Chamard , T.H. Metzger
Journal of Physics: Condensed Matter, 2012, 24, pp.445006. ⟨10.1088/0953-8984/24/44/445006⟩
Journal articles hal-00936875v1
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Noise models for low counting rate coherent diffraction imaging

Pierre Godard , Marc Allain , Virginie Chamard , J. Rodenburg
Optics Express, 2012, 20, pp.25914-25934. ⟨10.1364/OE.20.025914⟩
Journal articles hal-00870322v1
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Imaging of highly inhomogeneous strain field in nanocrystals using x-ray Bragg ptychography: A numerical study

Pierre Godard , Marc Allain , Virginie Chamard
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84 (14), pp.144109. ⟨10.1103/PhysRevB.84.144109⟩
Journal articles hal-00649563v1
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Coherent x-ray wavefront reconstruction of a partially illuminated Fresnel zone plate

Francesca Mastropietro , A. Diaz , D. Carbone , J. Eymery , Anne Sentenac
Optics Express, 2011, 19, pp.19223. ⟨10.1364/OE.19.019223⟩
Journal articles hal-00942432v1
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Three-dimensional high-resolution quantitative microscopy of extended crystals

Pierre Godard , G. Carbone , Marc Allain , Francesca Mastropietro , G. Chen
Nature Communications, 2011, 2, pp.568. ⟨10.1038/ncomms1569⟩
Journal articles hal-00738278v1
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Imaging the displacement field within epitaxial nanostructures by coherent diffraction: a feasibility study

A. Diaz , Virginie Chamard , C. Mocuta , Rogerio Magalhães-Paniago , J. Stangl
New Journal of Physics, 2010, 12, pp.035006. ⟨10.1088/1367-2630/12/3/035006⟩
Journal articles hal-00942788v1
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Strain analysis by inversion of coherent Bragg X-ray diffraction intensity: the illumination problem

Virginie Chamard , Mickaël Dollé , G. Baldinozzi , F. Livet , M. de Boissieu
Journal of Modern Optics, 2010, 57 (9), pp.818-825. ⟨10.1080/09500341003746645⟩
Journal articles hal-00517210v1
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Three-dimensional x-ray Fourier Transform Holography : the Bragg case

Virginie Chamard , J. Stangl , D. Carbone , A. Diaz , G. Chen
Physical Review Letters, 2010, 104, pp.165501. ⟨10.1103/PhysRevLett.104.165501⟩
Journal articles hal-00945045v1

Magnetic memory in discrete media observed by coherent soft x-ray resonant scattering

G. Beutier , A. Marty , F. Livet , A. Haznar , E. Drudzik
New Journal of Physics, 2009, 11, ⟨10.1088/1367-2630/11/11/113026⟩
Journal articles hal-00446974v1
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Coherent diffraction imaging of a single epitaxial InAs nanowire using a focused x-ray beam

A. Diaz , C. Mocuta , J. Stangl , B. Mandl , David Combe
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 79, pp.125324. ⟨10.1103/PhysRevB.79.125324⟩
Journal articles hal-01254099v1

Structural investigation of InAs nanowires with coherent X-rays

Virginie Chamard , A. Diaz , J. Stangl , S. Labat
Journal of Strain Analysis for Engineering Design, 2009, 44 (7), pp.533-542. ⟨10.1243/03093247JSA573⟩
Journal articles hal-01253296v1

3D strain imaging in sub-micrometer crystals using cross-reciprocal space measurements: Numerical feasibility and experimental methodology

N. Vaxelaire , S. Labat , Virginie Chamard , O. Thomas , V. Jacques
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2009, 268 (3-4), pp.388-393. ⟨10.1016/j.nimb.2009.09.010⟩
Journal articles hal-01253290v1

Evidence of stacking-fault distribution along an InAs nanowire using micro-focused coherent X-ray diffraction

Virginie Chamard , J. Stangl , S. Labat , B. Mandl , R. T. Lechner
Journal of Applied Crystallography, 2008, 41, pp.272-280. ⟨10.1107/S0021889808001167⟩
Journal articles hal-01253298v1
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Two-Dimensional Dynamics of Metal Nanoparticles on the Surface of Thin Polymer Films Studied with Coherent X Rays

S. Streit , C. Gutt , Virginie Chamard , A. Robert , M. Sprung
Physical Review Letters, 2007, 98, pp.047801. ⟨10.1103/PhysRevLett.98.047801⟩
Journal articles hal-01253300v1
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Inversion of the diffraction pattern from an inhomogeneously strained crystal using an iterative algorithm

A. A. Minkevich , M. Gailhanou , J.-S. Micha , B. Charlet , Virginie Chamard
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 76 (10), pp.104106. ⟨10.1103/PhysRevB.76.104106⟩
Journal articles hal-01253313v1

Local strain in a 3D nano-crystal revealed by 2D coherent X-ray diffraction imaging

S. Labat , Virginie Chamard , O. Thomas
Thin Solid Films, 2007, 515 (14), pp.5557-5562. ⟨10.1016/j.tsf.2006.12.031⟩
Journal articles hal-01256889v1

Investigation of shape, strain, and interdiffusion in InGaAs InGaAs quantum rings using grazing incidence x-ray diffraction

Michael Sztucki , T. H. Metzger , Virginie Chamard , Anke Hesse , Václav Holý
Journal of Applied Physics, 2006, 99, pp.033519. ⟨10.1063/1.2170401⟩
Journal articles hal-01253301v1

Origin of the Opalescence at the alpha-beta Transition of Quartz: Role of the Incommensurate Phase Studied by Synchrotron Radiation.

G. Dolino , P. Bastie , B. Capelle , Virginie Chamard , J. Härtwig
Physical Review Letters, 2005, 94, pp.155701. ⟨10.1103/PhysRevLett.94.155701⟩
Journal articles hal-00021701v1

Strain distribution in nitride quantum dot multilayers

Virginie Chamard , T Schülli , M. Sztucki , T. H. Metzger , E. Sarigiannidou
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2004, 69, pp.125327. ⟨10.1103/PhysRevB.69.125327⟩
Journal articles hal-01253302v1

Direct determination of strain and composition in InGaAs nano-islands using anomalous grazing incidence x-ray diffraction

M. Sztucki , T.U. Schülli , T. H. Metzger , E. Beham , D. Schuh
Superlattices and Microstructures, 2004, 36 (1-3), pp.11-19. ⟨10.1016/j.spmi.2004.08.025⟩
Journal articles hal-01256896v1

Anomalous diffraction in grazing incidence to study the strain induced by GaN quantum dots stacked in an AlN multilayer

Virginie Chamard , T. H. Metzger , M. Sztucki , M. Tolan , E. Bellet-Amalric
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2003, 200, pp.95. ⟨10.1016/S0168-583X(02)01702-0⟩
Journal articles hal-01256900v1

Observation of Heterodyne Mixing in Surface X-Ray Photon Correlation Spectroscopy Experiments

C. Gutt , T. Ghaderi , Virginie Chamard , A. Madsen , T. Seydel
Physical Review Letters, 2003, 91, pp.076104. ⟨10.1103/PhysRevLett.91.076104⟩
Journal articles hal-01253461v1

Strain analysis of a quantum-wire system produced by cleaved edge overgrowth using grazing incidence x-ray diffraction

M. Sztucki , T. U. Schülli , T. H. Metzger , Virginie Chamard , Romain Schuster
Applied Physics Letters, 2003, 83, pp.872. ⟨10.1063/1.1597962⟩
Journal articles hal-01253305v1

On the driving forces for the vertical alignment in nitride quantum dot multilayers

Virginie Chamard , T. H. Metzger , M. Sztucki , V. Holý , M. Tolan
EPL - Europhysics Letters, 2003, 63, pp.268. ⟨10.1209/epl/i2003-00513-x⟩
Journal articles hal-01253481v1

Structure and ordering of GaN quantum dot multilayer investigated by X-ray grazing incidence techniques

Virginie Chamard , T. H. Metzger , C. Ferrero , E. Bellet-Amalric , B. Daudin
Physica E: Low-dimensional Systems and Nanostructures, 2002, 13 (2-4), pp.1115-1118. ⟨10.1016/S1386-9477(02)00316-8⟩
Journal articles hal-01256915v1

Light assisted formation of porous silicon investigated by X-ray diffraction and reflectivity

Virginie Chamard , S. Setzu , R. Romestain
Applied Surface Science, 2002, 191 (1-4), pp.319. ⟨10.1016/S0169-4332(02)00256-8⟩
Journal articles hal-01253485v1

Anomalous x-ray diffraction on InAs/GaAs quantum dot systems

T. U. Schülli , M. Sztucki , Virginie Chamard , T. H. Metzger , D. Schuh
Applied Physics Letters, 2002, 81, pp.448. ⟨10.1063/1.1491293⟩
Journal articles hal-01253483v1

Investigation of GaN quantum dot stacking in multilayers with x-ray grazing incidence techniques

Virginie Chamard , T. H. Metzger , E. Bellet-Amalric , B. Daudin , H. Mariette
Materials Science and Engineering: B, 2002, 93, pp.24-27. ⟨10.1016/S0921-5107(02)00040-5⟩
Journal articles hal-01256917v1

Rinsing and drying studies of porous silicon by high resolution X-ray diffraction

Virginie Chamard , C. Pichat , G. Dolino
Solid State Communications, 2001, 118 (3), pp.135-139. ⟨10.1016/S0038-1098(01)00060-6⟩
Journal articles hal-01254201v1

X-ray diffraction investigation of n type porous silicon

Virginie Chamard , G. Dolino
Journal of Applied Physics, 2001, 89, pp.174. ⟨10.1063/1.1326857⟩
Journal articles hal-01254204v1

Evidence of pore correlation in porous silicon: An x-ray grazing-incidence study

Virginie Chamard , P. Bastie , D. Le Bolloch , G. Dolino , E. Elkaïm
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2001, 64, pp.245416. ⟨10.1103/PhysRevB.64.245416⟩
Journal articles hal-01253487v1

Structure and ordering of GaN quantum dot multilayers

Virginie Chamard , T. H. Metzger , E. Bellet-Amalric , B. Daudin , C. Adelmann
Applied Physics Letters, 2001, 79, pp.1971. ⟨10.1063/1.1403657⟩
Journal articles hal-01253486v1

Formation of porous silicon: in situ investigation with high-resolution x-ray diffraction

Virginie Chamard , C. Pichat , G. Dolino
The European Physical Journal B: Condensed Matter and Complex Systems, 2001, 21 (2), pp.185-190. ⟨10.1007/s100510170194⟩
Journal articles hal-01254202v1

X-ray scattering study of porous silicon layers

Virginie Chamard , G. Dolino , J. Stettner
Physica B: Condensed Matter, 2000, 283, pp.135. ⟨10.1016/S0921-4526(99)01906-7⟩
Journal articles hal-01256920v1

Origin of a parasitic surface film on p+ type porous silicon

Virginie Chamard , G. Dolino , F. Muller
Journal of Applied Physics, 1998, 84, pp.6659. ⟨10.1063/1.369041⟩
Journal articles hal-01254207v1

X-ray diffraction and reflectometry studies of porous silicon

Virginie Chamard , G. Dolino , Gilles Lerondel , S. Setzu
Physica B: Condensed Matter, 1998, 248, pp.101-103. ⟨10.1016/S0921-4526(98)00211-7⟩
Journal articles hal-01256925v1

Recent advances of Bragg ptychography and perspectives at 4th generation synchrotron

Virginie Chamard
11th international confererence on phase retrieval and coherent scattering (Coherence 2024), Jun 2024, Helsingborg, Sweden
Conference papers hal-04614152v1

High resolution spin texture imaging in spin caloritronics pro- totype device structures: New opportunities for coherent hard X-rays with resonant scattering at 4th generation light sources

Danny Mannix , Jack Thomas-Hunt , Paul Evans , Stephan Geprägs , Virginie Chamard
11th international confererence on phase retrieval and coherent scattering (Coherence 2024), Jun 2024, Helsingborg, Sweden
Conference papers hal-04618575v1

Structured probes for BCDI: Toward the imaging of dynamic and distorted crystals

Irene Calvo , Tilman Grünewald , Peng Li , Paul Fenter , Fernando Bartolomé
11th international confererence on phase retrieval and coherent scattering (Coherence 2024), Jun 2024, Helsingborg, Sweden
Conference papers hal-04618536v1

3D Bragg ptychography (lecture)

Virginie Chamard
Ecole CohereX - Science with coherent X-rays at 3rd and 4th generation synchrotron sources, Oct 2023, Cargèse, France
Conference papers hal-04305083v1

3D Bragg ptychography (tutorial)

Virginie Chamard
Ecole CohereX - Science with coherent X-rays at 3rd and 4th generation synchrotron sources, Oct 2023, Cargèse, France
Conference papers hal-04305091v1

Towards in vivo imaging of the physico-chemistry processes involved in the biomineralization of mollusc shells

Virginie Chamard , Tilman A. Grünewald , Hamadou Dicko , Jeremie Vidal-Dupiol , Bruno Petton
17th International Symposium on Biomineralization (BIOMIN XVII), Aug 2023, Saint-Etienne, France
Conference papers hal-04195201v1

Bragg ptychography

Virginie Chamard
Ptychography over all wavelengths, Royal Society, Oct 2023, Oxford, United Kingdom
Conference papers hal-04305113v1

Bio-inspired films of crystalline calcium carbonate: 2D patterning by surface-driven liquid-liquid phase separation and hybrid amorphous-to-crystal transformation

Clémentine Colas , Tilman A. Grünewald , F. Gobeaux , A. Campos , Manfred Burghammer
33rd European Crystallography Meeting (ECM33), Aug 2022, Versailles, France. pp.e120, ⟨10.1107/S2053273322095651⟩
Conference papers hal-04086510v1

X−ray Bragg ptychography: a new approach to help deciphering biomineralization pathways

Virginie Chamard
16e Journées Imagerie Optique Non Conventionnelle JOINC 2021, Mar 2021, Paris (en ligne), France
Conference papers hal-03463481v1

X-ray coherent diffraction imaging: 3D exploration of biologically relevant hard and soft tissues

Virginie Chamard
Ecole thématique MiFoBio 2021, Nov 2021, Presqu'île de Giens, France
Conference papers hal-03463498v1

Novel insights on biomineralization using x-rays and optical coherent diffraction based imaging approaches

Virginie Chamard
XXV General Assembly and Congress of the International Union of Crystallography - IUCr 2021, Aug 2021, Prague, Czech Republic
Conference papers hal-03463504v1

Quantitative phase microscopy of biominerals by vectorial ptychography

Arthur Baroni , Virginie Chamard , Patrick Ferrand
Focus on Microscopy 2021 (FOM2021), Mar 2021, online, Netherlands
Conference papers hal-03183694v1

Gaining physico-chemistry insights on calcareous biomineralisation with x-ray coherent and incoherent nanobeam imaging approaches

Virginie Chamard
ESRF User-dedicated Microsymposium: Understanding biomineralisation: the inputs of micro- and nano-X-ray analysis, Feb 2021, Grenoble (online), France
Conference papers hal-03463490v1

Quantitative phase microscopy for anisotropic materials: Structural imaging of biominerals

Arthur Baroni , Virginie Chamard , Patrick Ferrand
Focus On Microscopy 2020 (FOM 2020) (Canceled Covid-19), Apr 2020, Osaka, Japan
Conference papers hal-02537377v1

X-ray Bragg ptychography: principles, applications and perspectives for imaging crystalline properties in complex materials

Virginie Chamard
CoWork* Webinar Series - Inversion of Coherent X-ray data, Dec 2020, Lund, Sweden
Conference papers hal-03463470v1

Three-dimensional imaging of arbitrary orbital angular momentum polarized fields by vectorial ptychography

Arthur Baroni , Virginie Chamard , Patrick Ferrand
Focus On Microscopy 2020 (FOM 2020) (Canceled Covid-19), Apr 2020, Osaka, Japan
Conference papers hal-02537376v1

Quantitative structural imaging of biominerals by vectorial ptychography

Arthur Baroni , Marc Allain , Peng Li , Virginie Chamard , Patrick Ferrand
14th International Coral Reef Symposium (ICRS 2020) (cancelled Covid-19), Jul 2020, Bremen, Germany
Conference papers hal-02537368v1

Analyzing full-polarized metasurface holograms by vectorial ptychography

Arthur Baroni , Virginie Chamard , Qinghua Song , Rajath Sawant , Peinan Ni
Focus On Microscopy 2020 (FOM 2020) (Canceled Covid-19), Apr 2020, Osaka, Japan
Conference papers hal-02537380v1

Coherent Raman microscopy of crystals: from molecular symmetries to polymorphisms

Carsten Cleff , Herve Rigneault , Patrick Ferrand , Virginie Chamard , Julien Duboisset
Focus On Microscopy 2020 (FOM 2020) (Canceled Covid-19), Apr 2020, Osaka, Japan
Conference papers hal-02537373v1

Calcium carbonate films synthesized via a PILP process for the understanding of biogenic crystals formation

Clémentine Colas , Arthur Baroni , Patrick Ferrand , Corinne Chevallard , Virginie Chamard
Gordon Research Conference Crystal Growth and Assembly, Jun 2019, Manchester, NH, United States
Conference papers hal-02160437v1

Bragg ptychography: recent results and perspectives at fourth generation synchrotron sources

Virginie Chamard
ESRF-EBS Coherence workshop, Sep 2019, Grenoble, France
Conference papers hal-02278887v1

Multi-angle Bragg projection ptychography with probe retrieval

Peng Li , Felix Hofmann , Steven Leake , Marc Allain , Virginie Chamard
The Minerals, Metals & Materials Society Annual Meeting (TMS2019), Mar 2019, San Antonio, TX, United States
Conference papers hal-02068490v1

Quantitative imaging of anisotropic materials by vectorial ptychography

Arthur Baroni , Marc Allain , Peng Li , Virginie Chamard , Patrick Ferrand
Focus on Microscopy (FOM 2019), Apr 2019, Londres, United Kingdom
Conference papers hal-02068493v1

The organics, the amorphous and the crystalline – How organics assist the amorphous to crystalline phase transition in pearl oyster shells

Tilman A. Grünewald , Julien Duboisset , Patrick Ferrand , Arthur Baroni , S. Checcia
Gordon Research Conference Crystal Growth and Assembly, Jun 2019, Manchester, NH, United States
Conference papers hal-02153220v1
Image document

Imaging of radiation-induced structural evolution via ptychography

Peng Li , Virginie Chamard
EBS workshop on Sample modulation by high photon densities: desired and undesired effects, Dec 2019, Grenoble, France
Conference papers hal-02390136v1

Challenges of bio-inspired material science and perspectives in the (coherent) light of 4th generation synchrotron sources

Virginie Chamard
14th User Meeting, synchrotron SOLEIL, Jan 2019, Saint Aubin, France
Conference papers hal-01988970v1

Growth of bivalve shells: amorphous-to-crystalline transition during biomineralization studied with new microscopy approaches

Virginie Chamard
Journée des Systèmes et de la Matière Complexe 4ème édition, Oct 2019, Orsay, France
Conference papers hal-02315857v1

Bragg ptychography: An X-ray 3D crystalline microscopy to shed new light on biomineral structure and biomineralization mechanisms

Virginie Chamard
Microscience Microscopy Congress 2019 (mmc2019), Jul 2019, Manchester, United Kingdom
Conference papers hal-02106844v1

Progress in vectorial ptychography: towards quantitative structural imaging of biominerals

Arthur Baroni , Marc Allain , Peng Li , Virginie Chamard , Patrick Ferrand
Microscience Microscopy Congress 2019 (mmc2019), Jul 2019, Manchester, United Kingdom
Conference papers hal-02106850v1

Bragg Geometry X-ray Coherent Diffraction Imaging: Know before you go...

Marc Allain , S. O. Hruszkewycz , Virginie Chamard
Coherence 2018: International Workshop on Phase Retrieval and Coherent Scattering, Jun 2018, Port Jefferson, NY, United States
Conference papers hal-01872043v1

Deciphering biomineralization pathways with a new x-ray Bragg microscopy

Virginie Chamard
Invited Seminar, Department of Solid Mechanics and Materials Engineering, Oxford University, Jun 2018, Oxford, United Kingdom
Conference papers hal-01807514v1

Deciphering biomineralization pathways with new x-ray Bragg microscopy

Virginie Chamard
JMC 2018 - Journées de la matière condensée, Aug 2018, Grenoble, France
Conference papers hal-01872029v1

Deciphering biomineralization pathways with a new x-ray Bragg microscopy

Virginie Chamard
Keynote lecture, ESRF User Meeting 2018, Feb 2018, Grenoble, France
Conference papers hal-01698449v1

Characterising the illumination function for Bragg ptychography microscopy

Peng Li , Marc Allain , Chan Kim , Anders Madsen , Virginie Chamard
ESRF User Meeting 2018, Feb 2018, Grenoble, France
Conference papers hal-01698456v1

Deciphering biomineralization pathways with new x-ray microscopy

Virginie Chamard
Design of soft green materials, MIT, CNRS, Nov 2018, Cambridge, MA, United States
Conference papers hal-01966787v1

Microscopie de biréfringence par ptychographie vectorielle

Arthur Baroni , Patrick Ferrand , Marc Allain , Virginie Chamard
13e journées Imagerie Optique Non Conventionnelle (JOINC), Mar 2018, Paris, France
Conference papers hal-01743528v1

Bragg Ptychography: When Crystallography Meets Microscopy

Virginie Chamard
Advanced Photon Source (APS) / Center for Nanoscale Materials (CNM) users meeting, May 2017, Argonne, IL, United States
Conference papers hal-01519646v1

Bragg Ptychography: When Crystallography Meets Microscopy

Virginie Chamard
National Synchrotron Light Source II (NSLS-II) and Center for Functional Nanomaterials (CFN) users meeting, May 2017, New York, NY, United States
Conference papers hal-01520150v1

Bragg Ptychography: When Crystallography Meets Microscopy

Virginie Chamard
Séminaire externe Laboratoire PIIM, Sep 2017, Marseille, France
Conference papers hal-01586086v1

Bragg ptychography: When crystallography meets microscopy

Virginie Chamard
12th SOLEIL user's meeting, Synchrotron Soleil, Jan 2017, Palaiseau, France
Conference papers hal-01461356v1

Bragg Ptychography: When Crystallography Meets Microscopy

Virginie Chamard
Séminaire, Institut des Sciences Moléculaires d'Orsay (ISMO), May 2017, Orsay, France
Conference papers hal-01528931v1

Bragg Ptychography: When Crystallography Meets Microscopy

Virginie Chamard
Petra IV Workshop, Oct 2017, Hambourg, Germany
Conference papers hal-01613568v1

Domain structure retrieval of a simulated ferroelectric film via 3D Bragg ptychography

A. Troian , Marc Allain , S. Matsen , V. L. R. Jacques , B. Noheda
International Workshop on Phase Retrieval and Coherent Scattering (Coherence 2016), Jun 2016, Saint Malo, France
Conference papers hal-01328517v1

Three-dimensional in operando imaging of a semiconductor heterostructure through X-ray Bragg ptychography

A. I. Pateras , Marc Allain , P. Godard , L. Largeau , G. Patriarche
International Workshop on Phase Retrieval and Coherent Scattering (Coherence 2016), Jun 2016, Saint Malo, France
Conference papers hal-01328800v1

Revealing the meso-crystallinity arrangement of a "single-crystalline" calcareous biomineral

Francesca Mastropietro , Marc Allain , M. Burghammer , Corinne Chevallard , A. Talneau
International Workshop on Phase Retrieval and Coherent Scattering (Coherence 2016), Jun 2016, Saint Malo, France
Conference papers hal-01328816v1

Bragg ptychography imaging of phase-ordering Fe-Al alloys

C. Kim , Virginie Chamard , T. Roth , J. Hallmann , W. Lu
International Workshop on Phase Retrieval and Coherent Scattering (Coherence 2016), Jun 2016, Saint Malo, France
Conference papers hal-01328773v1

Biominerals in the light of Bragg coherent x-ray diffraction imaging

Virginie Chamard
Congrès de l’Association Française de Cristallographie (AFC), Jul 2016, Marseille, France
Conference papers hal-01269581v1

Three-dimensional High-resolution Quantitative Microscopy of Extended Crystals

Virginie Chamard
2016 International Workshop on Bragg Coherent Diffraction Imaging, Mar 2016, Hsinchu, Taiwan
Conference papers hal-01269579v1

Biominerals in the light of Bragg coherent x-ray diffraction imaging

Virginie Chamard
13th Biennial Conference on High-Resolution X-Ray Diffraction and Imaging (XTOP 2016), Sep 2016, Brno, Czech Republic
Conference papers hal-01269585v1

3D X-ray Bragg ptychography from methodological developments to applications

Virginie Chamard
ESRF User Meeting 2016, Feb 2016, Grenoble, France
Conference papers hal-01269577v1

Coherent imaging with polarized probes: when to go for vectorial?

Patrick Ferrand , Marc Allain , Virginie Chamard
International Workshop on Phase Retrieval and Coherent Scattering (Coherence 2016), Jun 2016, Saint Malo, France
Conference papers hal-01313081v1

Mesoscale organisation of biomineral calcite crystal imaged by high resolution x-ray diffraction microscopy

Virginie Chamard
Journées PR2I France Life Imaging (FLI) et France Bio Imaging (FBI), Apr 2015, Marseille, France
Conference papers hal-01254195v1

Anisotropic distribution of orientations of crystalline domains in calcite bio-minerals revealed by high-resolution x-ray diffraction microscopy

F. Mastropietro , P. Godard , Marc Allain , J.-P. Cuif , Y. Dauphin
ESRF User meeting, ESRF, Feb 2015, Grenoble, France
Conference papers hal-01254212v1

Biominerals in the light of coherent x-ray diffraction imaging

Virginie Chamard
MaxIV Users Meeting UM15, Sep 2015, Lund, Sweden
Conference papers hal-01253321v1

Strain imaging of an InP nanostructured thin film by 3D X-Ray Bragg Ptychography

A. Pateras , Marc Allain , P. Godard , F. Mastropietro , L. Largeau
International Workshop on Phase Retrieval and Coherent Scattering (Coherence 2014), Argonne National Laboratory, Sep 2014, Chicago, IL, United States
Conference papers hal-01254217v1

Reticulated nanostructures in calcareous biocrystals imaged by 3D ptychography

F. Mastropietro , P. Godard , Marc Allain , J.-P. Cuif , Y. Dauphin
International Workshop on Phase Retrieval and Coherent Scattering (Coherence 2014), Argonne National Laboratory, Sep 2014, Chicago, IL, United States
Conference papers hal-01254215v1

Reticulated nanostructures in calcareous biocrystals imaged by 3D ptychography

F. Mastropietro , P. Godard , Marc Allain , J.-P. Cuif , Y. Dauphin
12th biennal conference on on High-resolution X-ray Diffraction and Imaging (XTOP 2014), Sep 2014, Vilards de Lans, France
Conference papers hal-01254214v1

La ptychographie de Bragg en rayons X : une nouvelle approche de l’imagerie des nanostructures cristallines

Virginie Chamard
Colloque UVX , Laboratoire Hubert Curien, Jul 2014, St Etienne, France
Conference papers hal-01254208v1

Three-dimensional High-resolution Quantitative Microscopy of Extended Crystals

Virginie Chamard
International workshop on the state and the future of ptychography (Ptycho 2013), May 2013, Hohenkammer, Germany
Conference papers hal-01253324v1

Using focused x-ray beams to investigate single nanostructures

J. Stangl , N. Hrauda , D. Kriegner , M. Keplinger , T. Etzelstorfer
11th Biennial Conference on High Resolution X-Ray Diffraction and Imaging (XTOP 2012), Sep 2012, Moscou, Russia
Conference papers hal-01254220v1

Noise-model dependent iterative algorithms for Coherent Diffractive Imaging with low counting rate

Marc Allain , P. Godard , A. Talneau , M. Burghammer , J. Daillant
International workshop on Phase Retrieval and Coherent Scattering (Coherence 2012), Jun 2012, Fukuoka, Japan
Conference papers hal-01254541v1

Nano-structured crystal in the light of coherent x-rays: imaging strain at the nanoscale

Virginie Chamard
Electrical, Transport and Optical Properties of Inhomogeneous Media (ETOPIM 2012), Sep 2012, Marseille, France
Conference papers hal-01254219v1

Strain at the nanoscale revealed by 3D lens-less x-ray microscopy

Virginie Chamard
Séminaire externe - XFEL, Mar 2012, Hambourg, Germany
Conference papers hal-01254197v1

Dynamics of ion erosion induced nanopattern formation

O. Bikondoa , D. Carbone , Virginie Chamard , T. H. Metzger
12th International Conference on Surface X-ray and Neutron Scattering (SXNS-12), Jul 2012, Calcutta, India
Conference papers hal-01254532v1

Three-dimensional high-resolution quantitative microscopy of extended crystals

P. Godard , G. Carbone , Marc Allain , F. Mastropietro , G. Chen
International workshop on Phase Retrieval and Coherent Scattering (Coherence 2012), Jun 2012, Fukuoka, Japan
Conference papers hal-01254536v1

Strain at the nanoscale revealed by 3D lens-less x-ray microscopy

Virginie Chamard
Séminaire externe, Paul Scherrer Institute, Mar 2012, Villingen, Switzerland
Conference papers hal-01254198v1

3D Bragg x-ray ptychography: a new microscopy for strain imaging

Virginie Chamard
Séminaire externe, Synchrotron SOLEIL, Jul 2012, Gif-sur-Yvette, France
Conference papers hal-01254196v1

Three-dimensional microscopy of shape, density and strain in a nano-structured crystal using Bragg Ptychography: methodological aspects

Virginie Chamard , Marc Allain , P. Godard , A. Talneau , M. Burghammer
International workshop on Phase Retrieval and Coherent Scattering (Coherence 2012), Jun 2012, Fukuoka, Japan
Conference papers hal-01254535v1

3D Bragg x-ray ptychography a new microscopy for strain imaging

Virginie Chamard
11th International Conference on Synchrotron Radiation Instrumentation (SRI 2012), Jun 2012, Lyon, France
Conference papers hal-01257128v1

Strain at the nanoscale revealed by 3D lens-less x-ray microscopy

Virginie Chamard , Marc Allain
2nd Congress and General Assembly of the International Union of Crystallography, International Union of Crystallography, Aug 2011, Madrid, Spain
Conference papers hal-01253325v1

Bragg holography and ptychography: a 3D look into nanocrystals

Virginie Chamard
Gordon Research Conference "X-ray Science", Gordon Research Conference, Aug 2011, Waterville, United States
Conference papers hal-01253326v1

Imagerie des cristaux à l’échelle nanométrique : Microscopie sans lentille en rayons X

Virginie Chamard
Séminaire externe du laboratoire LIONS, Laboratoire Interdisciplinaire sur l'Organisation Nanométrique et Supramoléculaire (LIONS), Jan 2010, Saclay, France
Conference papers hal-01255079v1

Three-dimensional x-ray Fourier Transform Holography: the Bragg case

Virginie Chamard
ESRF Nanobeam Workshop: Science with X-ray nano-beams, Feb 2010, Grenoble, France
Conference papers hal-01254111v1

Three-dimensional x-ray Fourier Transform Holography: the Bragg case

Virginie Chamard
10th Biennial Conference on High Resolution X-Ray Diffraction and Imaging (XTOP), Sep 2010, Warwick, United Kingdom
Conference papers hal-01254107v1

Three-dimensional x-ray Fourier Transform Holography: the Bragg case

Virginie Chamard
12emes Journées de la matière condensée, SFP, Aug 2010, Troyes, France
Conference papers hal-01254210v1

Three-Dimensional X-ray Fourier Transform Holography: the Bragg Case

Virginie Chamard , J. Stangl , D. Carbone , A. Diaz , G. Chen
International workshop on Phase retrieval and Coherent Scattering (Coherence 2010), Jun 2010, Rostock, Germany
Conference papers hal-01255009v1

3D strain imaging in a single sub-micron Au grain: a coherent X-ray diffraction analysis

N. Vaxelaire , S. Labat , Virginie Chamard , V. Jacques , J. Keckes
E-MRS Spring Meeting 2009, Jun 2009, Strasbourg, France
Conference papers hal-01255012v1

Crystal imaging at the nanoscale with coherent x-rays

Virginie Chamard
Workshop Coherence at ID01, ESRF, Jun 2009, Grenoble, France
Conference papers hal-01265448v1

Imagerie aux échelles nanométriques par diffusion cohérente de rayons X

Virginie Chamard
Séminaire externe, Institut Fresnel, Mar 2009, Marseille, France
Conference papers hal-01265460v1

Strain imaging at the nanoscale with coherent x-ray diffraction

Virginie Chamard
25th European Crystallography Meeting (ECM25), Aug 2009, Istambul, Turkey
Conference papers hal-01254114v1

Dynamics of ion induced nanopattern formation on GaSb(001) studied with X-ray photon correlation spectroscopy

O. Bikondoa , D. Carbone , Virginie Chamard , T. H. Metzger
26th European Conference on Surface Science (ECOSS26), Aug 2009, Parme, Italy
Conference papers hal-01255010v1

Imagerie des cristaux aux échelles nanométriques par diffusion cohérente de rayons X

Virginie Chamard
Séminaire externe du CEMES, May 2009, Toulouse, France
Conference papers hal-01265456v1

Toward X-ray coherent diffraction imaging of single epitaxial nanostructures

A. Diaz , C. Mocuta , J. Stangl , Virginie Chamard , C. David
9th Biennial Conference on High Resolution XRay Diffraction and Imaging (XTOP 2008), Sep 2008, Linz, Austria
Conference papers hal-01257132v1

Needed experimental improvements at ID01

Virginie Chamard
Upgrade Meeting of the ID01 beamline, ESRF, Dec 2008, Grenoble, France
Conference papers hal-01254168v1

Direct investigation of strain in nano-crystals using coherent X-ray diffraction imaging

Virginie Chamard
Seminar on Coherence Applications of Synchrotron Radiation, Hasylab, Mar 2007, Hambourg, Germany
Conference papers hal-01265467v1

Direct investigation of strain in nano-crystals using coherent X-ray diffraction imaging

Virginie Chamard
Workshop Surfaces, Nano-objets et Rayonnement Synchrotron, Synchrotron Soleil, Jan 2007, Gif-sur-Yvette, France
Conference papers hal-01254191v1

Strain at the nanoscale using coherent x-ray diffraction

Virginie Chamard
Atelier Nano-sciences, US Dept of Energy, CNRS, CEA, Jun 2007, Argonne, IL, United States
Conference papers hal-01254118v1

Direct investigation of strain in nano-crystals using coherent X-ray diffraction imaging

Virginie Chamard
External seminar, University of Dortmund, Mar 2007, Dortmund, Germany
Conference papers hal-01265472v1

Shape and strain in a single nanocrystal using coherent x-ray diffraction

Virginie Chamard , Stéphane Labat
Séminaire externe du CRMCN, May 2006, Marseille, France
Conference papers hal-01265478v1

Déformations et densité locales dans un nanocristal unique révélées par la diffraction X cohérente

Virginie Chamard , S. Labat , O. Thomas , M. Dollé , G. Baldinozzi
10èmes Journées de la Matière Condensée, Société Française de Physique, Aug 2006, Toulouse, France
Conference papers hal-01257141v1

Local strains in nanocrystals revealed by coherent x-ray diffraction imaging

Virginie Chamard , S. Labat , A. Minkevich , O. Thomas , M. Dollé
The 9th International Conference on Surface X-Ray and Neutron Scattering, Jul 2006, Taipei, Taiwan
Conference papers hal-01257144v1

Imaging of displacement field in highly strained object using x-ray diffraction

A. A. Minkevich , Virginie Chamard , M. Gailhanou , A. Loubens , O. Thomas
8th Biennial Conference on High Resolution X-Ray Diffraction and Imaging (XTOP 2006), Sep 2006, Baden Baden, Germany
Conference papers hal-01257138v1

Shape and strain in a single nanocrystal using coherent x-ray diffraction

Virginie Chamard
Experimental Division Meeting, ESRF, Jun 2006, Grenoble, France
Conference papers hal-01265476v1

X-ray scattering for the study of nanostructures

Virginie Chamard
External seminar, university of Bremen, Jan 2005, Bremen, Germany
Conference papers hal-01265485v1

Diffraction X cohérente: forme et déformations des cristaux de taille micrométrique

Virginie Chamard , F. Livet , F. Bley , M. De Boissieu , F. Picca
Séminaire externe, Synchrotron SOLEIL, Feb 2005, Gif-sur-Yvette, France
Conference papers hal-01265481v1

X-ray microscopy, Image reconstruction from coherent beam diffraction

Virginie Chamard
Workshop "Diffraction et Diffusion des X cohérents", Oct 2004, Grenoble, France
Conference papers hal-01254192v1

X-ray scattering for the study of nanostructures

Virginie Chamard
External Seminar, University of Illinois at Urbana-Champaign, Apr 2004, Urbana-Champaign, United States
Conference papers hal-01265487v1

X-ray scattering for the study of nanostructures

Virginie Chamard
External Seminar, ESRF, Mar 2003, Grenoble, France
Conference papers hal-01265492v1

Capillary waves on water

C. Gutt , M. Tolan , T. Ghaderi , A. Madsen , T. Seydel
7th International Conference on Surface X-ray and Neutron Scattering (7SXNS), Sep 2002, Lake Tahoe, United States
Conference papers hal-01257148v1

Vertical alignment of GaN quantum dots stacked in multilayers

Virginie Chamard , T. H. Metzger , V. Holy , M. Sztucki , M. Tolan
7th International Conference on Surface X-ray and Neutron Scattering (7SXNS), Sep 2002, Lake Tahoe, United States
Conference papers hal-01257151v1

X-ray scattering for the study of nanostructures - Application to three systems

Virginie Chamard
External Seminar, Institut für Experimentelle und Angewandte Physik, University of Kiel, Oct 2002, Kiel, Germany
Conference papers hal-01265495v1

Structure and ordering of GaN quantum dots investigated by x-ray scattering at grazing incidence

Virginie Chamard
ESRF Experiments Division Internal meeting, Jan 2001, Aussois, France
Conference papers hal-01265499v1

X-ray reflectivity study of porous silicon formation

Virginie Chamard , G. Dolino , J. Eymery
MRS Fall meeting 1998, Material Research Society, Dec 1998, Boston, United States. pp.293
Conference papers hal-01257122v1

X-ray diffraction and reflectivity study of porous silicon

Virginie Chamard , G. Dolino
External Seminar, Institut für Experimentelle und Angewandte Physik, University of Kiel, Sep 1998, Kiel, Germany
Conference papers hal-01265506v1