Christophe BICHARA

Identifiants chercheurs

IdHAL :

christophe-bichara

ORCID :

0000-0002-7226-3155

IdRef :

032030622

VIAF :

46828592

ISNI :

000000000782509X

Présentation

Current Position :

Senior scientist (Directeur de Recherches CNRS) at the Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), a joint research center hosted by CNRS and Aix-Marseille University.

Field of expertise:

Computational Materials science

Statistical Physics and Thermodynamics

Research activity:

2004-present: Carbonnanostructures*; Growth mechanisms of carbon Nanotubes and Graphene.* The complexity of the synthesis processes, and the nanometric scale of the objects studied required a joint experimental and computational approach. A dedicated tight binding model for carbon-transition metal alloys has been developed and implemented in a Monte Carlo code working in different statistical mechanical ensembles. A detailed analysis of the carbon metal interaction, and of the early stages of the nucleation of graphene and of single-walled carbon nanotubes has been performed. The latter emphasized the importance of the carbon solubility in the catalyst, and of the interfacial properties to control the different growth modes identified in transmission electron microscopy experiments. A statistical mechanical model has been developed recently to link the properties of the catalyst-nanotube interface, with the structure of the nanotubes grown from it. This enabled to produce structural maps and phase diagrams that will be used to design new catalysts promoting the formation of tubes with a better chiral selectivity.

1992-present: Study of non-crystalline materials*: covalent liquids, tellurides and “Phase Change” Materials, porous systems, cements*. The main focus has been to develop simple models and computer simulation techniques to link the chemical bonding and the electronic, structural and thermodynamic properties of p-bonded systems, highlighting the role of Peierls-like distortions and entropy contributions in these non-compact systems. I also led experimental structural investigations using X-Ray or neutron scattering. I recently used computer simulations to revisit the application of Maxwell rigidity theory to various classes of disordered materials, among which Phase Change materials and cements, in relation with their aging behaviour.

1982-91: Thermodynamics of alloys, metallurgy. My most important result is to have proposed a method for calculating and analysing the configurational density of states and the entropy of alloys, using a Monte Carlo method.

Career and Education:

Graduated in Chemical Engineering (Toulouse 1979)

Docteur d’Etat ès Sciences (PhD - Marseille 1988)

PostDoc at MPI für Eisenforschung (Düsseldorf, Germany, Humboldt Fellowship 1989-90)

CNRS researcher since October 1982

Head of the Theory and Computer Simulation group at CINaM (2007-11, and 2013-17)

Contact:bichara@cinam.univ-mrs.fr; +33 6 62 92 28 73; http://www.cinam.univ-mrs.fr/cinam/index.php

Publications

Article dans une revue (68)

Pressure and temperature diagram of C&lt;sub&gt;60&lt;/sub&gt; from atomistic simulations Karim Hakim,Romain Dupuis,Christophe Bichara,R.-J.-M. Pellenq The Journal of Chemical Physics, 2024, 161 (9), ⟨10.1063/5.0213022⟩ Article dans une revue hal-04735903v1
Tailoring chemical bonds to design unconventional glasses Jean-Yves Raty,Christophe Bichara,Carl-Friedrich Schön,Carlo Gatti,Matthias Wuttig Proceedings of the National Academy of Sciences of the United States of America, 2024, 121 (2), ⟨10.1073/pnas.2316498121⟩ Article dans une revue hal-04576788v1
Dynamics of growing carbon nanotube interfaces probed by machine learningenabled molecular simulations Daniel Hedman,Ben Mclean,Christophe Bichara,Shigeo Maruyama,J. Andreas Larssonet al. Nature Communications, 2024, 15 (1), pp.4076. ⟨10.1038/s41467-024-47999-7⟩ Article dans une revue hal-04576749v1
Reply to Lee and Elliott: Changes of bonding upon crystallization in phase change materials Jean-Yves Raty,Christophe Bichara,Carl-Friedrich Schön,Carlo Gatti,Matthias Wuttig Proceedings of the National Academy of Sciences of the United States of America, 2024, 121 (19), ⟨10.1073/pnas.2405294121⟩ Article dans une revue hal-04735881v1
Dynamics of growing carbon nanotube interfaces probed by machine learning-enabled molecular simulations Daniel Hedman,Ben Mclean,Christophe Bichara,Shigeo Maruyama,J. Andreas Larssonet al. Nature Communications, 2024, 15 (1), pp.4076. ⟨10.1038/s41467-024-47999-7⟩ Article dans une revue hal-04735833v1
Tailoring chemical bonds to design unconventional glasses Jean-Yves Raty,Christophe Bichara,Carl-Friedrich Schön,Carlo Gatti,Matthias Wuttig Proceedings of the National Academy of Sciences of the United States of America, 2024, 121 (2), ⟨10.1073/pnas.2316498121⟩ Article dans une revue hal-04735868v1
Swinging Crystal Edge of Growing Carbon Nanotubes Georg Daniel Förster,Vladimir Pimonov,Huy-Nam Tran,Saïd Tahir,Vincent Jourdainet al. ACS Nano, 2023, 17 (8), pp.7135-7144. ⟨10.1021/acsnano.2c07388⟩ Article dans une revue hal-04755589v1
Dynamic instability of individual carbon nanotube growth revealed by in situ homodyne polarization microscopy Vladimir Pimonov,Huy-Nam Tran,Léonard Monniello,Saïd Tahir,Thierry Michelet al. Nano Letters, 2021, ⟨10.1021/acs.nanolett.1c03431⟩ Article dans une revue hal-03362238v1
A semi-grand canonical kinetic Monte Carlo study of single-walled carbon nanotube growth Georg Daniel Förster,Thomas D Swinburne,Hua Jiang,Esko Kauppinen,Christophe Bichara AIP Advances, 2021, 11, ⟨10.1063/5.0030943⟩ Article dans une revue hal-03419076v1
A deep learning approach for determining the chiral indices of carbon nanotubes from high-resolution transmission electron microscopy images Georg Daniel Förster,Alice Castan,Annick Loiseau,Jaysen Nelayah,Damien Alloyeauet al. Carbon, 2020, 169, pp.465-474. ⟨10.1016/j.carbon.2020.06.086⟩ Article dans une revue hal-03442933v1
Morphology control of metallic nanoparticles supported on carbon substrates in catalytic conditions Yann Magnin,Emmanuel Villermaux,Hakim Amara,Christophe Bichara,Roland J. M. Pellenq Carbon, 2020, 159, pp.504-511. ⟨10.1016/j.carbon.2019.12.025⟩ Article dans une revue hal-02426040v1
Simulating the Geological Fate of Terrestrial Organic Matter: Lignin vs Cellulose Lea Atmani,Pierre-Louis Valdenaire,Roland J.-M. Pellenq,Christophe Bichara,Henri van Dammeet al. Energy & Fuels, 2020, 34 (2), pp.1537-1547. ⟨10.1021/acs.energyfuels.9b03681⟩ Article dans une revue hal-02491070v1
Quantitative insights into the growth mechanisms of nanopores in hexagonal boron nitride Ki Kang Kim,Young Hee Lee,Ouafi Mouhoub,Rafael Martinez-Gordillo,Jaysen Nelayahet al. Physical Review Materials, 2020, 4 (1), ⟨10.1103/PhysRevMaterials.4.014005⟩ Article dans une revue hal-03034741v2
Cutting floating single-walled carbon nanotubes with a ‘CO2 blade’ Ying Tian,Nan Wei,Patrik Laiho,Saeed Ahmad,Yann Magninet al. Carbon, 2019, 143, pp.481-486. ⟨10.1016/j.carbon.2018.11.035⟩ Article dans une revue hal-01975655v1
Atomic-scale structural identification and evolution of Co-W-C ternary SWCNT catalytic nanoparticles: High-resolution STEM imaging on SiO 2 Hua An,Akihito Kumamoto,Rong Xiang,Taiki Inoue,Keigo Otsukaet al. Science Advances , 2019, 5 (5), eaat9459 p. 1-8. ⟨10.1126/sciadv.aat9459⟩ Article dans une revue hal-02293135v1
Tuning bimetallic catalysts for a selective growth of SWCNTs Salomé Forel,Alice Castan,Hakim Amara,Ileana Florea,Frédéric Fossardet al. Nanoscale, 2019, 11 (9), pp.4091-4100. ⟨10.1039/c8nr09589b⟩ Article dans une revue hal-02110319v1
Sperm chromatin condensation defects, but neither DNA fragmentation nor aneuploidy, are an independent predictor of clinical pregnancy after intracytoplasmic sperm injection C. Bichara,B. Berby,A. Rives,F. Jumeau,M. Letailleuret al. Journal of Assisted Reproduction and Genetics, 2019, 36 (7), pp.1387-1399. ⟨10.1007/s10815-019-01471-4⟩ Article dans une revue hal-02302047v1
Carbon Nanotubes and Related Nanomaterials: Critical Advances and Challenges for Synthesis toward Mainstream Commercial Applications Rahul Rao,Cary Pint,Ahmad Islam,Robert Weatherup,Stephan Hofmannet al. ACS Nano, 2018, 12 (12), pp.11756-11784 Article dans une revue hal-01975662v1
Incipient Metals: Functional Materials with a Unique Bonding Mechanism Matthias Wuttig,Volker Deringer,Xavier Gonze,Christophe Bichara,Jean-Yves Raty Advanced Materials, 2018, 30 (51), pp.1803777 Article dans une revue hal-01975668v1
Entropy driven stability of chiral single-walled carbon nanotubes Yann Magnin,Hakim Amara,François Ducastelle,Annick Loiseau,Christophe Bichara Science, 2018, 362, pp.212-215. ⟨10.1126/science.aat6228⟩ Article dans une revue hal-01737797v2
Ni 2 C surface carbide to catalyze low-temperature graphene growth Rafael Martinez-Gordillo,Céline Varvenne,Hakim Amara,Christophe Bichara Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2018, 97 (20), pp.1-9. ⟨10.1103/PhysRevB.97.205431⟩ Article dans une revue hal-01878588v1
Growth Modes and Chiral Selectivity of Single-Walled Carbon Nanotubes Maoshuai He,Yann Magnin,Hua Jiang,Hakim Amara,Esko I. Kauppinenet al. Nanoscale, In press, ⟨10.1039/C7NR09539B⟩ Article dans une revue hal-01706361v1
Magnetism as indirect tool for carbon content assessment in nickel nanoparticles Y. Oumellal,Y. Magnin,A. Martínez de Yuso,J. Aguiar Hualde,H. Amaraet al. Journal of Applied Physics, 2017, 122 (21), pp.213902. ⟨10.1063/1.5006138⟩ Article dans une revue hal-02465035v1
Probing the role of carbon solubility in transition metal catalyzing Single-Walled Carbon Nanotubes growth Juan-Manuel Aguiar-Hualde,Yann Magnin,Hakim Amara,Christophe Bichara Carbon, 2017, 120, pp.226-232. ⟨10.1016/j.carbon.2017.05.035⟩ Article dans une revue hal-01473560v1
From cellulose to kerogen: molecular simulation of a geological process Lea Atmani,Christophe Bichara,Roland J.-M. Pellenq,Henri van Damme,Adri van Duinet al. Chemical Science, 2017, 8 (12), pp.8325 - 8335. ⟨10.1039/C7SC03466K⟩ Article dans une revue hal-01724050v1
Linking growth mode to lengths of single-walled carbon nanotubes Maoshuai He,Yann Magnin,Hakim Amara,Hua Jiang,Hongzhi Cuiet al. Carbon, 2017, 113, pp.231-236. ⟨10.1016/j.carbon.2016.11.057⟩ Article dans une revue hal-01432079v1
Modeling the Growth of Single-Wall Carbon Nanotubes Hakim Amara,Christophe Bichara Topics in current chemistry, 2017, 375 (3), ⟨10.1007/s41061-017-0141-8⟩ Article dans une revue hal-01720676v1
Fracture toughness anomalies: Viewpoint of topological constraint theory Mathieu Bauchy,Bu Wang,Mengyi Wang,Yingtian Yu,Mohammad Javad Abdolhosseini Qomiet al. Acta Materialia, 2016, 121, pp.234-239. ⟨10.1016/j.actamat.2016.09.004⟩ Article dans une revue hal-01454996v1
Aging mechanisms in amorphous phase-change materials J.Y. Raty,W. Zhang,J. Luckas,C. Chen,R. Mazzarelloet al. Nature Communications, 2015, 6, pp.7467 Article dans une revue hal-01191863v1
Rigidity Transition in Materials: Hardness is Driven by Weak Atomic Constraints M. Bauchy,M.J.A. Qomi,C. Bichara,F.J. Ulm,R.J-M. Pellenq Physical Review Letters, 2015, 114, pp.125502 Article dans une revue hal-01228667v1
Size Dependent Phase Diagrams of Nickel-Carbon Nanoparticles Y. Magnin,A. Zapelli,H. Amara,F. Ducastelle,C. Bichara Physical Review Letters, 2015, 115, pp.205502 Article dans une revue hal-01228658v1
Effect of concentration in Ge-Te liquids: A combined density functional and neutron scattering study Matthieu Micoulaut,M.-V. Coulet,Andrea Piarristeguy,M. Johnson,Gabriel J. Cuelloet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2014, 89, pp.174205. ⟨10.1103/PhysRevB.89.174205⟩ Article dans une revue hal-01001836v1
Thermal expansion of free-standing graphene: benchmarking semi-empirical potentials Y Magnin,G Förster,Franck Rabilloud,F. Calvo,A. Zappelliet al. Journal of Physics: Condensed Matter, 2014, 26 (18), pp.185401. ⟨10.1088/0953-8984/26/18/185401⟩ Article dans une revue hal-02042975v1
Atomistic modelling of CVD synthesis of carbon nanotubes and graphene J.A. Elliott,Y. Shibuta,H. Amara,C. Bichara,E.C. Neyts Nanoscale, 2013, 5, pp.6662-6676. ⟨10.1039/c3nr01925j⟩ Article dans une revue hal-00914752v1
Computational studies of catalyst-free single walled carbon nanotube growth S. Haghighatpanah,A. Mohsenzadeh,H. Amara,C. Bichara,K. Bolton The Journal of Chemical Physics, 2013, 139, pp.054308 Article dans une revue hal-00914751v1
Current understanding of the growth of carbon nanotubes in catalytic chemical vapour deposition Vincent Jourdain,Christophe Bichara Carbon, 2013, 58, pp.2-39. ⟨10.1016/j.carbon.2013.02.046⟩ Article dans une revue hal-01067024v1
Vibrational properties and stabilization mechanism of the amorphous phase of doped GeTe J.Y. Raty,P. Noe,G. Ghezzi,S. Maitrejean,C. Bicharaet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 88 (1), pp.014203. ⟨10.1103/PhysRevB.88.014203⟩ Article dans une revue hal-00914730v1
Computational studies of graphene growth mechanisms S. Haghighatpanah,A. Borjesson,C. Bichara,K. Bolton Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2012, 85 (20), pp.205448 Article dans une revue hal-00724341v1
Structure and properties of nanoscale materials: theory and atomistic computer simulation C. Bichara,P. Marsal,C. Mottet,R. Pellenq,F. Ribeiroet al. International Journal of Nanotechnology, 2012, 9 (3-7), pp.576-604. ⟨10.1504/IJNT.2012.045335⟩ Article dans une revue hal-00697530v1
Carbon solubility in nickel nanoparticles: A grand canonical Monte Carlo study M. Diarra,H. Amara,F. Ducastelle,C. Bichara physica status solidi (b), 2012, 249 (12), pp.2629-2634 Article dans une revue hal-00773486v1
Comment on &quot;New Structural Picture of the Ge2Sb2Te5 Phase-Change Alloy J.Y. Raty,C. Bichara,R. Mazzarello,P. Rausch,P. Zaldenet al. Physical Review Letters, 2012, 108 (23), pp.239601 Article dans une revue hal-00724338v1
Evidence of Correlation between Catalyst Particles and the Single-Wall Carbon Nanotube Diameter: A First Step towards Chirality Control M.-F. C. Fiawoo,Anne Marie Bonnot,H Amara,C Bichara,J Thibault-Pénissonet al. Physical Review Letters, 2012, 108 (19), pp.195503. ⟨10.1103/PhysRevLett.108.195503⟩ Article dans une revue hal-01075303v1
Role of defect healing on the chirality of single-wall carbon nanotubes M. Diarra,H. Amara,C. Bichara,F. Ducastelle Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2012, 85 (24), pp.245446. ⟨10.1103/PhysRevB.85.245446⟩ Article dans une revue hal-00773463v1
Importance of Carbon Solubility and Wetting Properties of Nickel Nanoparticles for Single Wall Nanotube Growth M. Diarra,A. Zappelli,H. Amara,F. Ducastelle,C. Bichara Physical Review Letters, 2012, 109, pp.185501. ⟨10.1103/PhysRevLett.109.185501⟩ Article dans une revue hal-00773480v1
Tight binding within the fourth moment approximation: Efficient implementation and application to liquid Ni droplet diffusion on graphene J.H. Los,C. Bichara,R.-J.-M. Pellenq Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84 (8), pp.085455. ⟨10.1103/PhysRevB.84.085455⟩ Article dans une revue hal-00695996v1
Density Functional Theory and Tight Binding-Based Dynamical Studies of Carbon Metal Systems of Relevance to Carbon Nanotube Growth K. Bolton,A. Borjesson,W. Zhu,H. Amara,C. Bichara Nano Research, 2010, 2, pp.774-782 Article dans une revue hal-00523853v1
Amorphous structure and electronic properties of the Ge1Sb2Te4 phase change material J.Y. Raty,C. Otjacques,J.P. Gaspard,C. Bichara Solid State Sciences, 2010, 12 (2), pp.193-198 Article dans une revue hal-00475838v1
Nickel-assisted healing of defective graphene S. Karoui,H. Amara,C. Bichara,F. Ducastelle ACS Nano, 2010, 4 (10), pp.6114-6120. ⟨10.1021/nn101822s⟩ Article dans une revue hal-00566372v1
Atomic structure of amorphous and crystallized Ge15Sb85 P. Zalden,C. Bichara,J. van Eijk,C. Braun,W. Benschet al. Journal of Applied Physics, 2010, 107 (10), pp.104312. ⟨10.1063/1.3380667⟩ Article dans une revue hal-00523854v1
Dynamics of the negative thermal expansion in tellurium based liquid alloys C. Otjacques,J.-Y. Raty,M.-V. Coulet,M. Johnson,H. Schoberet al. Physical Review Letters, 2009, 103, pp.245901 Article dans une revue hal-00440724v1
Early Stages in the Nucleation Process of Carbon Nanotubes M. Moors,H. Amara,T. Visart de Bocarme,C. Bichara,F. Ducastelleet al. ACS Nano, 2009, 3 (3), pp.511-516. ⟨10.1021/nn800769w⟩ Article dans une revue hal-00372419v1
Hydrogen storage enhanced in Li-doped carbon replica of zeolites : a possible route to achieve fuel cell demand T. Roussel,C. Bichara,K.E. Gubbins,R.J.M. Pellenq The Journal of Chemical Physics, 2009, 130 (17), pp.174717 Article dans une revue hal-00413543v1
Tight-binding potential for atomistic simulations of carbon interacting with transition metals: Application to the Ni-C system H. Amara,J.-M. Roussel,C. Bichara,J.-P. Gaspard,F. Ducastelle Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 79 (1), pp.014109. ⟨10.1103/PhysRevB.79.014109⟩ Article dans une revue hal-00356771v1
Computational Studies of Metal-Carbon Nanotube Interfaces for Regrowth and Electronic Transport A. Brjesson,W. Zhu,H. Amara,C. Bichara,K. Bolton Nano Letters, 2009, 9 (3), pp.1117-1120. ⟨10.1021/nl8036245⟩ Article dans une revue hal-00371301v1
A Tight-Binding Grand Canonical Monte Carlo Study of the Catalytic Growth of Carbon Nanotubes H. Amara,C. Bichara,F. Ducastelle Journal of Nanoscience and Nanotechnology, 2008, 8, pp.6099-6104 Article dans une revue hal-00386875v1
Characteristic ordering in liquid phase change materials C. Steimer,M.-V. Coulet,W. Welnic,H. Dieker,R. Detempleet al. Advanced Materials, 2008, 20 (23), pp.4535-4540 Article dans une revue hal-00386890v1
Interaction of carbon clusters with Ni(100) : application to the nucleation of carbon nanotubes H. Amara,C. Bichara,F. Ducastelle Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2008, 602 (1), pp.77-83 Article dans une revue hal-00269962v1
Understanding the nucleation mechanisms of carbon nanotubes in catalytic chemical vapor deposition H. Amara,C. Bichara,F. Ducastelle Physical Review Letters, 2008, 100 (5), pp.056105 Article dans une revue hal-00303796v1
Octahedral structure of liquid GeSb2Te4 alloy : first-principles molecular dynamics study C. Bichara,M. Johnson,J.P. Gaspard Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 75 (6), pp.art n°060201 Article dans une revue hal-00143164v1
Octahedral structure of liquid GeSb2Te4 alloy: First-principles molecular dynamics study C. Bichara,M. Johnson,J.P. Gaspard Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 75, pp.060201 Article dans une revue hal-00175327v1
Experimental and atomistic simulation study of the structural and adsorption properties of Faujasite zeolite-templated nanostructured carbon materialst T. Roussel,A. Didion,R.J.M. Pellenq,R. Gadiou,C. Bicharaet al. Journal of Physical Chemistry C, 2007, 111, pp.15863 Article dans une revue hal-00386857v1
Structure of narrow-diameter single-wall carbon nanotubes grown in AlPO4-5 zeolite T. Roussel,R.J.M. Pellenq,C. Bichara Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 76, pp.235418 Article dans une revue hal-00386854v1
Local order in undercooled liquid metals: a tight binding molecular dynamics approach T. Roussel,C. Mottet,C. Bichara Journal of Non-Crystalline Solids, 2007, 353, pp.3679-3683 Article dans une revue hal-00303642v1
Formation of carbon nanostructures on nickel surfaces : a tight-binding grand canonical Monte Carlo study H. Amara,C. Bichara,F. Ducastelle Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2006, 73, n° 11, pp.113404 Article dans une revue hal-00023674v1
Reverse Monte Carlo analysis of the local order in liquid Ge0.15Te0.85 alloys combining neutron scattering and X-ray absorption spectroscopy M.V. Coulet,D. Testemale,J.L. Hazemann,J.P. Gaspard,C. Bichara Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2005, 72, pp.174209 Article dans une revue hal-00070959v1
Selenium and carbon nanostructures in the pores of AlPO4-5 T. Roussel,C. Bichara,R.J.M. Pellenq Adsorption - Journal of the International Adsorption Society, 2005, 11, pp.709-714 Article dans une revue hal-00015248v1
Temperature-induced density anomaly in Te-rich liquid germanium tellurides : p versus sp(3) bonding ? C. Bichara,M. Johnson,J.Y. Raty Physical Review Letters, 2005, 95, n° 26, pp.267801 Article dans une revue hal-00017819v1
ON THE ATOMIC STRUCTURE OF LIQUID GaAs Claire Bergman,C. Bichara,P. Chieux,J. Gaspard Journal de Physique Colloques, 1985, 46 (C8), pp.C8-97-C8-100. ⟨10.1051/jphyscol:1985811⟩ Article dans une revue istex jpa-00225152v1

Communication dans un congrès (11)

Structural characterization of single wall carbon nanotubes via AI assisted transmission electron microscopy Antonin Louiset,Daniel Förster,Eira Medina,Saïd Tahir,Vincent Jourdainet al. The 17th European Microscopy Congress (EMC 2024), Aug 2024, Copenhague, Denmark. pp.22012, ⟨10.1051/bioconf/202412922012⟩ Communication dans un congrès hal-05002837v1
Towards direct imaging of defects in carbon nanotubes with 4DSTEM Antonin Louiset,Daniel Förster,Jean-Luc Rouvière,Vincent Jourdain,Christophe Bicharaet al. The 17th European Microscopy Congress (EMC 2024), Aug 2024, Copenhague, Denmark. pp.07014, ⟨10.1051/bioconf/202412907014⟩ Communication dans un congrès hal-05002818v1
In situ studies of the kinetics of growth and etching of individual SWCNTs by optical microscopy Vladimir Pimonov,Eira Anais Zamudio Medina,Huy-Nam Tran,Léonard Monniello,Saïd Tahiret al. NT'23 - International Conference on the science and application of carbon nanotubes and low-dimensional materials, SFEC, Jun 2023, Arcachon, France Communication dans un congrès hal-04846186v1
Swinging Crystal Edges of Growing Carbon Nanotubes Christophe Bichara TNT2023, Aug 2023, Lyon, France Communication dans un congrès hal-04943698v1
Swinging interfaces of growing carbon nanotubes Christophe Bichara Guadalupe Workshop X, Eric Meshot, May 2022, Bandera, United States Communication dans un congrès hal-04943638v1
Swinging interfaces of growing carbon nanotubes Christophe Bichara The 22nd International Conference on the Science and Applications of Nanotubes and Low-Dimensional Materials, Young Hee Lee, Chair Sungkyunkwan University, Korea, Jun 2022, Sungkyunkwan University in Suwon, South Korea Communication dans un congrès hal-04943668v1
Nucleation and growth of SWNTs are driven by the dynamics of their edge Christophe Bichara The 61st Fullerenes-Nanotubes-Graphene General Symposium, Sep 2021, Osaka (en ligne), Japan Communication dans un congrès hal-04943613v1
Dynamic instability of individual carbon nanotube growth revealed by in situ optical imaging Vladimir Pimonov,Huy-Nam Tran,Léonard Monniello,Saïd Tahir,Thierry Michelet al. NT21 - The Twenty-First International Conference on the Science and Application of Nanotubes and Low-Dimensional Materials, Jun 2021, Houston (TX), United States Communication dans un congrès hal-04846762v1
Modélisation du mécanisme de germination-croissance des nanotubes de carbone H. Amara,C. Bichara,F. Ducastelle Colloque du GDR DFT ++, Mar 2007, Autrans, France Communication dans un congrès hal-00332649v1
Computer simulation approaches to the nucleation and growth of SWNTs Christophe Bichara Summer School on Nanotubes, 3-15 Juillet, 2006, Cargese, France Communication dans un congrès hal-00105720v1
Réplique carbonée de la zéolithe EMT : Expériences et Simulations T. Roussel,Fabrice Gaslain,R. Pellenq,Julien Parmentier,C. Bichara 22ème Réunion du Groupe Français des Zéolithes (GFZ), Mar 2006, La Rochelle, France Communication dans un congrès hal-00268913v1

Ouvrages (1)

Programme de développement de la recherche agronomique au Tchad. Tome 2 : Le plan national à long terme (1993-2002) Jérôme Casas,C. Bichara FAO, 136 p., 1993 Ouvrages hal-02848342v1

Pré-publication, Document de travail (8)

Role of defect healing on the chirality of single-wall carbon nanotubes Mamadou Diarra,Hakim Amara,Christophe Bichara,François Ducastelle 2012 Pré-publication, Document de travail hal-00688804v1
Importance of carbon solubility and wetting properties of nickel nanoparticles for single wall nanotube growth Mamadou Diarra,Alexandre Zappelli,Hakim Amara,François Ducastelle,Christophe Bichara 2012 Pré-publication, Document de travail hal-00711169v1
Understanding amorphous phase-change materials from the viewpoint of Maxwell rigidity M. Micoulaut,J.-Y. Raty,C. Otjacques,C. Bichara 2023 Pré-publication, Document de travail hal-00523855v1
Nickel assisted healing of defective graphene Sondes Karoui,Hakim Amara,Christophe Bichara,François Ducastelle 2010 Pré-publication, Document de travail hal-00512836v1
A tight-binding potential for atomistic simulations of carbon interacting with transition metals: Application to the Ni-C system Hakim Amara,Jean-Marc Roussel,Christophe Bichara,Jean-Pierre Gaspard,François Ducastelle 2008 Pré-publication, Document de travail hal-00326956v1
A Tight-Binding Grand Canonical Monte Carlo Study of the Catalytic Growth of Carbon Nanotubes [Working paper] Hakim Amara,Christophe Bichara,François Ducastelle 2007 Pré-publication, Document de travail hal-00141874v1
Interaction of carbon clusters with Ni(100) : \\ Application to the nucleation of carbon nanotubes Hakim Amara,Christophe Bichara,François Ducastelle 2007 Pré-publication, Document de travail hal-00162972v1
Understanding the nucleation mechanisms of Carbon Nanotubes in catalytic Chemical Vapor Deposition. Hakim Amara,Christophe Bichara,François Ducastelle 2007 Pré-publication, Document de travail hal-00194064v1