Accéder directement au contenu

Virginie Chamard

50
Documents
Identifiants chercheurs

Présentation

Publications

711814
Image document

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⟩
Article dans une revue hal-03573695v1
Image document

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⟩
Article dans une revue hal-03852411v1
Image document

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⟩
Article dans une revue hal-03527747v1
Image document

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⟩
Article dans une revue hal-03846165v1
Image document

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⟩
Article dans une revue hal-03465546v1
Image document

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⟩
Article dans une revue hal-02571358v1
Image document

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⟩
Article dans une revue hal-02537399v1
Image document

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⟩
Article dans une revue hal-02570087v1
Image document

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⟩
Article dans une revue hal-02537405v1
Image document

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⟩
Article dans une revue hal-02933941v1
Image document

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⟩
Article dans une revue hal-02925849v1
Image document

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⟩
Article dans une revue hal-02107745v1
Image document

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⟩
Article dans une revue hal-02059897v1
Image document

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⟩
Article dans une revue hal-01887201v1
Image document

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⟩
Article dans une revue hal-01653296v2
Image document

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⟩
Article dans une revue hal-01687989v1
Image document

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⟩
Article dans une revue hal-01559691v1

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
Communication dans un congrès hal-04195201v1

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⟩
Communication dans un congrès hal-04086510v1

Quantitative phase microscopy of biominerals by vectorial ptychography

Arthur Baroni , Virginie Chamard , Patrick Ferrand
Focus on Microscopy 2021 (FOM2021), Mar 2021, online, Netherlands
Communication dans un congrès hal-03183694v1

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
Communication dans un congrès 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
Communication dans un congrès hal-03463504v1

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
Communication dans un congrès hal-03463490v1

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
Communication dans un congrès hal-03463481v1

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
Communication dans un congrès hal-02537380v1

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
Communication dans un congrès hal-02537376v1

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
Communication dans un congrès hal-02537373v1

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
Communication dans un congrès 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
Communication dans un congrès hal-03463470v1

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
Communication dans un congrès hal-02537368v1

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
Communication dans un congrès hal-02315857v1

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
Communication dans un congrès 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
Communication dans un congrès hal-02153220v1

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
Communication dans un congrès 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
Communication dans un congrès hal-02106850v1

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
Communication dans un congrès hal-02160437v1

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
Communication dans un congrès hal-02068490v1

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

Virginie Chamard
ESRF-EBS Coherence workshop, Sep 2019, Grenoble, France
Communication dans un congrès hal-02278887v1
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
Communication dans un congrès hal-02390136v1

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
Communication dans un congrès hal-01807514v1

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
Communication dans un congrès 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
Communication dans un congrès hal-01966787v1

Deciphering biomineralization pathways with a new x-ray Bragg microscopy

Virginie Chamard
Keynote lecture, ESRF User Meeting 2018, Feb 2018, Grenoble, France
Communication dans un congrès hal-01698449v1

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
Communication dans un congrès hal-01743528v1

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
Communication dans un congrès hal-01520150v1

Bragg ptychography: When crystallography meets microscopy

Virginie Chamard
12th SOLEIL user's meeting, Synchrotron Soleil, Jan 2017, Palaiseau, France
Communication dans un congrès hal-01461356v1

Bragg Ptychography: When Crystallography Meets Microscopy

Virginie Chamard
Séminaire, Institut des Sciences Moléculaires d'Orsay (ISMO), May 2017, Orsay, France
Communication dans un congrès hal-01528931v1

Bragg Ptychography: When Crystallography Meets Microscopy

Virginie Chamard
Petra IV Workshop, Oct 2017, Hambourg, Germany
Communication dans un congrès hal-01613568v1

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
Communication dans un congrès hal-01519646v1

Bragg Ptychography: When Crystallography Meets Microscopy

Virginie Chamard
Séminaire externe Laboratoire PIIM, Sep 2017, Marseille, France
Communication dans un congrès hal-01586086v1