Claude ECOLIVET

Publications

Article dans une revue (28)

Phase diagram and deuteration contribution to the phonon analysis of the normal-to-incommensurate phase transition of 4-4′ dichlorobiphenyl sulfone determined using Raman and neutron scattering M. Sougoti,F. Le Marrec,Sylvie Beaufils,J. Ollivier,P. Bourgeset al. Physical Review B, 2024, 110 (2), pp.024103. ⟨10.1103/PhysRevB.110.024103⟩ Article dans une revue hal-04633189v1
Pseudospin-phonon pretransitional dynamics in lead halide hybrid perovskites Bernard Hehlen,Philippe Bourges,Benoît Rufflé,Sébastien Clément,Rémy Viallaet al. Physical Review B, 2022, 105 (2), pp.024306. ⟨10.1103/physrevb.105.024306⟩ Article dans une revue hal-03546784v1
Phase transitions within crystals that are aperiodic by construction Céline Mariette,Philippe Rabiller,Laurent Guérin,Claude Ecolivet,Ilya Frantsuzovet al. Physical Review B, 2022, 106 (13), pp.134109. ⟨10.1103/PhysRevB.106.134109⟩ Article dans une revue hal-03833569v1
Out-of-equilibrium lattice response to photo-induced charge-transfer in a MnFe Prussian blue analogue Giovanni Azzolina,Roman Bertoni,Céline Mariette,Marco Cammarata,Elzbieta Trzopet al. Journal of Materials Chemistry C, 2021, 9 (21), pp.6773-6780. ⟨10.1039/d1tc01487k⟩ Article dans une revue hal-03244969v1
High spatial resolution studies of phase transitions within organic aperiodic crystals Céline Mariette,Laurent Guérin,Philippe Rabiller,Christophe Odin,Mariana Verezhaket al. Physical Review B, 2020, 101 (18), ⟨10.1103/PhysRevB.101.184107⟩ Article dans une revue hal-02634594v1
Landau Theory for Non-Symmetry-Breaking Electronic Instability Coupled to Symmetry-Breaking Applied to Prussian Blue Analogue Giovanni Azzolina,Roman Bertoni,Claude Ecolivet,Hiroko Tokoro,Shin-Ichi Ohkoshiet al. Physical Review B, 2020, 102 (13), ⟨10.1103/PhysRevB.102.134104⟩ Article dans une revue hal-02964126v1
Comment on Couzi et al. (2018): a phenomenological model for structural transitions in incommensurate alkane/urea inclusion compounds B. Toudic,Laurent Guérin,Céline Mariette,I. Frantsuzov,P. Rabilleret al. Royal Society Open Science, 2019, 6 (8), pp.182073. ⟨10.1098/rsos.182073⟩ Article dans une revue hal-02303232v1
Elastic softness of hybrid lead halide perovskites Afonso da Cunha Ferreira,Antoine Létoublon,Serge Paofai,Stéphane Raymond,Claude Ecolivetet al. Physical Review Letters, 2018, 121 (8), pp.085502. ⟨10.1103/PhysRevLett.121.085502⟩ Article dans une revue hal-01860094v1
Phonons in an aperiodic alkane/urea composite crystal studied by inelastic x-ray scattering C. Ecolivet,M. Verezhak,Céline Mariette,Laurent Guérin,P. Rabilleret al. Physical Review B, 2018, 98 (22), pp.224308+. ⟨10.1103/PhysRevB.98.224308⟩ Article dans une revue hal-01994030v1
Comment on “The true structural periodicities and superspace group descriptions of the prototypical incommensurate composite materials: Alkane/urea inclusion compounds” by Couzi M. et al. B. Toudic,L. Guérin,C. Mariette,I. Frantsuzov,P. Rabilleret al. EPL - Europhysics Letters, 2017, 119 (6), ⟨10.1209/0295-5075/119/66004⟩ Article dans une revue hal-01689478v1
Elastic Constants, Optical Phonons, and Molecular Relaxations in the High Temperature Plastic Phase of the CH3NH3PbBr3 Hybrid Perovskite. Antoine Létoublon,Serge Paofai,Benoit Ruffle,Philippe Bourges,Bernard Hehlenet al. Journal of Physical Chemistry Letters, 2016, 7 (19), pp.3776-3784. ⟨10.1021/acs.jpclett.6b01709⟩ Article dans une revue hal-01362483v1
Critical phenomena in higher dimensional spaces : The hexagonal-to-orthorhombic phase transition in aperiodic n-nonadecane/urea. Céline Mariette,Laurent Guérin,Philippe Rabiller,Claude Ecolivet,P. Garcia-Ordunaet al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2013, 87 (10), pp.104101. ⟨10.1103/PhysRevB.87.104101⟩ Article dans une revue hal-00825698v1
A molecular &quot;phase ordering&quot; phase transition leading to a modulated aperiodic composite in n-heptane/urea. Céline Mariette,Mickael Huard,Philippe Rabiller,Shane M. Nichols,Claude Ecolivetet al. The Journal of Chemical Physics, 2012, 136 (10), pp.104507. ⟨10.1063/1.3692329⟩ Article dans une revue hal-00909586v1
Confined linear molecules inside an aperiodic supramolecular crystal: The sequence of superspace phases in n-hexadecane/urea M. Huard,Bertrand Toudic,Philippe Rabiller,Claude Ecolivet,Laurent Guérinet al. The Journal of Chemical Physics, 2011, 135 (20), pp.204505. ⟨10.1063/1.3663711⟩ Article dans une revue hal-00695641v1
Mixed acoustic phonons and phase modes in an aperiodic composite crystal. Bertrand Toudic,Ronan Lefort,Claude Ecolivet,Laurent Guérin,Roland Curratet al. Physical Review Letters, 2011, 107 (20), pp.205502. ⟨10.1103/PhysRevLett.107.205502⟩ Article dans une revue hal-00732954v1
Temperature-pressure phase diagram of an aperiodic host guest compound Bertrand Toudic,Philippe Rabiller,L. Bourgeois,M. Huard,Claude Ecolivetet al. EPL - Europhysics Letters, 2011, 93 (1), pp.16003. ⟨10.1209/0295-5075/93/16003⟩ Article dans une revue hal-00695707v1
Multi-phase spin crossover in Fe(ptz)&lt;sub&gt;6&lt;/sub&gt;(BF&lt;sub&gt;4&lt;/sub&gt;)&lt;sub&gt;2&lt;/sub&gt; Marie-Hélène Lemée-Cailleau,Claude Ecolivet,Bachir Ouladdiaf,Fernande Moussa,Jean-François Létard Physica B: Condensed Matter, 2009, 404 (3-4), pp.379-381. ⟨10.1016/j.physb.2008.11.021⟩ Article dans une revue istex hal-00365997v1
Incoherent quasielastic neutron scattering study of molecular dynamics of 4-n-cyano-4'-octylbiphenyl Ronan Lefort,Denis Morineau,Régis Guégan,Claude Ecolivet,Mohammed Guendouzet al. Physical Chemistry Chemical Physics, 2008, 10 (20), pp.2993-2999. ⟨10.1039/b718003a⟩ Article dans une revue hal-00271682v1
Sliding and translational diffusion of molecular phases confined into nanotubes Rémi Busselez,Claude Ecolivet,Régis Guégan,Ronan Lefort,Denis Morineauet al. International Journal of Nanotechnology, 2008, 5 (6/7/8), pp.867-884. ⟨10.1504/IJNT.2008.018704⟩ Article dans une revue hal-00136920v1
Hidden Degrees of Freedom in Aperiodic Materials Bertrand Toudic,Pilar Garcia,Christophe Odin,Philippe Rabiller,Claude Ecolivetet al. Science, 2008, 319 (5859), pp.69-71. ⟨10.1126/SCIENCE.1146745⟩ Article dans une revue hal-00725179v1
Structure and relaxation processes of an anisotropic molecular fluid confined into 1D nanochannels Ronan Lefort,Denis Morineau,Régis Guégan,Alain Moréac,Claude Ecolivetet al. Philosophical Magazine, 2007, 87 (3-5), pp.469-476. ⟨10.1080/14786430600949614⟩ Article dans une revue hal-00513762v1
Ultimate one dimensional confinement in self-assembled crystals Bertrand Toudic,Claude Ecolivet,F. Aubert,L. Bourgeois,F. Guillaumeet al. The European Physical Journal. Special Topics, 2007, 141 (1), pp.137-140. ⟨10.1140/EPJST/E2007-00031-1⟩ Article dans une revue hal-00905284v1
Intermediate ferroelastic phase of the photo-sensible spin-crossover system M. H. Lemée-Cailleau,C. Ecolivet,B. Ouladdiaf,F. Moussa,J. Jefticet al. Journal of Magnetism and Magnetic Materials, 2007, 310 (2, Part 2), pp.1792-1793. ⟨10.1016/j.jmmm.2006.10.702⟩ Article dans une revue istex hal-00152702v1
Medium-range order in alkali metaphosphate glasses and melts investigated by reverse Monte Carlo simulations and diffraction analysis. Sylvie Beaufils,Laurent Cormier,Monica Bionducci,Claude Ecolivet,Georges Calaset al. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2003, 67, pp.104201 (1-7). ⟨10.1103/PhysRevB.67.104201⟩ Article dans une revue hal-00085080v1
High resolution Raman study of the soft mode in the incommensurate bis(4-chlorophenyl)sulfone C. Ecolivet,M. Sougoti,Y. Delugeard,S. Beaufils Journal de Physique I, 1994, 4 (10), pp.1451-1460. ⟨10.1051/jp1:1994199⟩ Article dans une revue istex jpa-00247004v1
ORDERING PROCESS OF SPUTTERED AMORPHOUS THIN FILMS OF Al Mn UNDER THERMAL TREATMENTS A. Chenoufi,B. Bouchet,J. Dixmier,C. Ecolivet Journal de Physique Colloques, 1986, 47 (C3), pp.C3-485-C3-488. ⟨10.1051/jphyscol:1986349⟩ Article dans une revue istex jpa-00225761v1
BRILLOUIN SCATTERING STUDY OF PHASE TRANSITIONS IN p-POLYPHENYLS C. Ecolivet,B. Toudic,M. Sanquer Journal de Physique Colloques, 1981, 42 (C6), pp.C6-779-C6-781. ⟨10.1051/jphyscol:19816230⟩ Article dans une revue istex jpa-00221315v1
LINEAR CHAIN MODELS AND SOUND VELOCITIES IN MOLECULAR ORGANIC CRYSTALS C. Ecolivet Journal de Physique Colloques, 1981, 42 (C6), pp.C6-578-C6-580. ⟨10.1051/jphyscol:19816168⟩ Article dans une revue istex jpa-00221246v1

Communication dans un congrès (16)

Making ultrafast phase transition movie with streaming crystallography and femtosecond XANES in Prussian blue analogues Eric Collet,Giovanni Azzolina,Roman Bertoni,Céline Mariette,Marco Cammarataet al. 33th European Crystallographic Meeting, Aug 2022, Versailles, France Communication dans un congrès hal-03721048v1
Lattice dynamics in 3D lead halide hybrid perovskites Jacky Even,Bernard Hehlen,Philippe Bourges,Antoine Létoublon,Benoit Ruffléet al. Electron and phonon dynamics in soft optoelectronic materials, Technical University of Munich - Institute for Advanced Study, Sep 2022, Munich, Germany Communication dans un congrès hal-03948056v1
Photoinduced charge-transfer in Prussian blue analogues: from local self-trapping to macroscopic phase transition Eric Collet,Giovanni Azzolina,Serhane Zerdane,Marius Hervé,Gaël Privaultet al. PIPT7: Photoinduced Phase Transitions and Cooperative Phenomena, Nov 2021, Santa Fee, United States Communication dans un congrès hal-03721035v1
Elastic softness of hybrid lead halide perovskites Afonso da Cunha Ferreira,Antoine Létoublon,Serge Paofai,Makhsud Saidaminov,Stephane Raymondet al. Journées de la Diffusion Neutronique (JDN 2018), May 2018, Roquebrune-sur-Argens, France Communication dans un congrès hal-01933567v1
Low-frequency Raman spectroscopy and elastic softness of hybrid lead halide perovskites Bernard Hehlen,Benoit Ruffle,Afonso da Cunha Ferreira,Philippe Bourges,Antoine Létoublonet al. 4è Journées Pérovskites Halogénées (JPH 2018), May 2018, Autrans, France. pp.29 Communication dans un congrès hal-01968771v1
Plastic crystal behavior, tight-binding modelling and low energy phonon spectroscopy in hybrid perovskites crystals Jacky Even,Serge Paofai,Philippe Bourges,Antoine Létoublon,Stéphane Cordieret al. Hybrid and Organic Photovoltaics Conference (HOPV 2016), Jun 2016, Swansea, United Kingdom Communication dans un congrès hal-01420429v1
Low energy phonon spectroscopy and translation-rotation coupling in hybrid perovskites crystals Antoine Létoublon,Serge Paofai,Philippe Bourges,Stéphane Cordier,Olivier Durandet al. 2è Journées Pérovskites Hybrides (JPH 2016), May 2016, Rennes, France Communication dans un congrès hal-01416169v1
Raman and Brillouin scattering from single crystals of CH3NH3PbBr3 around the cubic to tetragonal phase transition Antoine Létoublon,Serge Paofai,Benoit Ruffle,Bernard Hehlen,Claude Ecolivetet al. 2èmes Journées Perovskites Hybrides (JPH 2016), May 2016, Rennes, France Communication dans un congrès hal-01337984v1
Physics in aperiodic materials Bertrand Toudic,Philippe Rabiller,Claude Ecolivet,Laurent Guérin,Céline Mariette 7th French-Japanese joint workshop on Frontier Materials, Dec 2014, Nantes, France Communication dans un congrès hal-01171634v1
Phase transition in aperiodic composite Laurent Guérin,Bertrand Toudic,Claude Ecolivet,Céline Mariette,Philippe Rabiller 6th French-Japanese joint workshop on Frontier Materials, Dec 2013, Sendai, Japan Communication dans un congrès hal-01171736v1
Structural transformation with spatial and temporal high resolution Laurent Guérin,Bertrand Toudic,Claude Ecolivet,Céline Mariette,Philippe Rabiller 3rd NIMS - Saint Gobain Center workshop, Oct 2012, Tsukuba, Japan Communication dans un congrès hal-01171738v1
Aperiodic Composites Claude Ecolivet,Bertrand Toudic,Philippe Rabiller,Céline Mariette,Laurent Guérin Internation Symposium Quasicrystals Today, Oct 2012, grenoble, France Communication dans un congrès hal-01172176v1
Instabilités structurales de cristaux moléculaires apériodiques hôte-invité M. Huard,Bertrand Toudic,Claude Ecolivet,Philippe Rabiller,Christophe Odinet al. Congrès Association Française de Cristallographie, 2010, Strasbourg, France Communication dans un congrès hal-00919242v1
Études par diffraction de neutrons haute résolution de systèmes moléculaires apériodiques Mickaël Huard,Bertrand Toudic,Claude Ecolivet,Philippe Rabiller,Christophe Odinet al. 16èmes journées de la diffusion neutronique, 2008, Albé, France Communication dans un congrès hal-00725572v1
Dynamics and phase transitions in a 4d superspace Claude Ecolivet,Bertrand Toudic International Seminar on Neutron Scattering in Condensed Matter Research, 2008, Poznan, Poland Communication dans un congrès hal-00725437v1
Structure and relaxation processes of an anisotropic molecular fluid confined into 1D nanochannels Ronan Lefort,Denis Morineau,Régis Guégan,Moréac Alain,Claude Ecolivetet al. 10th International Workshop on Disordered Systems, Mar 2006, Trento, Italy. pp.469-476, ⟨10.1080/14786430600949614⟩ Communication dans un congrès hal-00023736v1

Poster de conférence (1)

Elastic softness of hybrid lead halide perovskites Afonso da Cunha Ferreira,Antoine Létoublon,Serge Paofai,Stéphane Raymond,Claude Ecolivetet al. International Conference on Perovskite Thin Film Photovoltaics, Photonics and Optoelectronics 2018 (ABXPV&PEROPTO 18), Feb 2018, Rennes, France. 2018 Poster de conférence hal-01722941v1