Institut Charles Sadron Membre

Journal articles

titre

Kinetics of Polyampholyte Dimerization: Influence of Charge Sequences

auteur

Seowon Kim, Nam-Kyung Lee, Youngkyun Jung, Albert Johner

article

Polymers, 2024, 16 (20), pp.2928. ⟨10.3390/polym16202928⟩

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Polyampholytes (PAs) exhibit complex behaviors in various environments influenced by their charge di .....

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DOI : 10.3390/polym16202928

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titre

Role of Charge Sequence in Polyampholyte Aggregation

auteur

Nam-Kyung Lee, Seowon Kim, Youngkyun Jung, Albert Johner

article

Macromolecules, 2024, 57 (15), pp.7474-7488. ⟨10.1021/acs.macromol.4c00595⟩

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We investigate self-association in solutions of polyampholytes (PAs) with all the same, well-defined .....

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DOI : 10.1021/acs.macromol.4c00595

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titre

Complete Diagram of Conformational Regimes for Polyampholytic Disordered Proteins

auteur

Artem Rumyantsev, Alexey Gavrilov, Albert Johner

article

Macromolecules, 2024, 57 (11), pp.5533-5544. ⟨10.1021/acs.macromol.4c00429⟩

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Conformations of polyampholytic intrinsically disordered proteins (IDPs) are controlled by the inter .....

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DOI : 10.1021/acs.macromol.4c00429

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titre

Polyelectrolytes: From Seminal Works to the Influence of the Charge Sequence

auteur

Nam-Kyung Lee, Min-Kyung Chae, Youngkyun Jung, Albert Johner, Jean-Francois Joanny

article

Polymers, 2023, 15 (23), pp.4593. ⟨10.3390/polym15234593⟩

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We propose a selected tour of the physics of polyelectrolytes (PE) following the line initiated by d .....

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DOI : 10.3390/polym15234593

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titre

Salt-Added Solutions of Markov Polyampholytes: Diagram of States, Antipolyelectrolyte Effect, and Self-Coacervate Dynamics

auteur

Artem Rumyantsev, Albert Johner

article

Macromolecules, 2023, 56 (13), pp.5201-5216. ⟨10.1021/acs.macromol.3c00512⟩

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Field-theoretic and scaling approaches are combined to predict conformational behaviors of single-ch .....

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DOI : 10.1021/acs.macromol.3c00512

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Translocation of Hydrophobic Polyelectrolytes under Electrical Field: Molecular Dynamics Study

auteur

Seowon Kim, Nam-Kyung Lee, Min-Kyung Chae, Albert Johner, Jeong-Man Park

article

Polymers, 2023, 15 (11), pp.2550. ⟨10.3390/polym15112550⟩

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We studied the translocation of polyelectrolyte (PE) chains driven by an electric field through a po .....

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DOI

DOI : 10.3390/polym15112550

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titre

Shape Fluctuations of Random Polyampholyte and Intrinsically Disordered Protein Sequences

auteur

Min-Kyung Chae, Nam-Kyung Lee, Youngkyun Jung, Albert Johner

article

Macromolecules, 2023, 56 (3), pp.785-793. ⟨10.1021/acs.macromol.2c02164⟩

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Charged polymers with quenched charge sequences adopt pearl-necklace structures due to the interplay .....

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DOI : 10.1021/acs.macromol.2c02164

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titre

Shape fluctuations of random polyampholyte and intrinsically disordered protein sequences

auteur

Min-Kyung Chae, Nam-Kyung Lee, Youngkyun Jung, A. Johner

article

Macromolecules, 2023, 56 (3), pp.785-793. ⟨10.1021/acs.macromol.2c02164⟩

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Based on the molecular dynamics simulations of random model polyampholytes (PAs), we study dynamics .....

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DOI : 10.1021/acs.macromol.2c02164

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Journal articles

titre

Structure of a Hydrophobic Polyelectrolyte Chain with a Random Sequence

auteur

Min-Kyung Chae, Nam-Kyung Lee, Youngkyun Jung, Jean François Joanny, Albert Johner

article

Macromolecules, 2022, 55 (14), pp.6275-6285. ⟨10.1021/acs.macromol.2c00779⟩

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Most theoretical efforts address regular polyelectrolytes (PEs) with the charges equally spaced or s .....

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DOI : 10.1021/acs.macromol.2c00779

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titre

Unifying Weak and Strong Charge Correlations within the Random Phase Approximation: Polyampholytes of Various Sequences

auteur

Artem Rumyantsev, Albert Johner, Matthew Tirrell, Juan de Pablo

article

Macromolecules, 2022, 55 (14), pp.6260-6274. ⟨10.1021/acs.macromol.2c00569⟩

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We consider the problem of charge correlations in self-coacervate phases of polyampholytes and disor .....

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DOI : 10.1021/acs.macromol.2c00569

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titre

Partially Globular Conformations from Random Charge Sequences

auteur

Min-Kyung Chae, Nam-Kyung Lee, Youngkyun Jung, Albert Johner, Jean-Francois Joanny

article

ACS Macro Letters, 2022, 11 (3), pp.382-386. ⟨10.1021/acsmacrolett.1c00655⟩

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Overall charged polymers with quenched charge sequences often adopt partially globular structures wh .....

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DOI

DOI : 10.1021/acsmacrolett.1c00655

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titre

Translocation, Rejection and Trapping of Polyampholytes

auteur

Yeong-Beom Kim, Min-Kyung Chae, Jeong-Man Park, Albert Johner, Nam-Kyung Lee

article

Polymers, 2022, 14 (4), pp.797. ⟨10.3390/polym14040797⟩

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Polyampholytes (PA) are a special class of polymers comprising both positive and negative monomers a .....

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DOI : 10.3390/polym14040797

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Journal articles

titre

Sequence Blockiness Controls the Structure of Polyampholyte Necklaces

auteur

Artem Rumyantsev, Albert Johner, Juan de Pablo

article

ACS Macro Letters, 2021, 10 (8), pp.1048-1054. ⟨10.1021/acsmacrolett.1c00318⟩

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A scaling theory of statistical (Markov) polyampholytes is developed to understand how sequence corr .....

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DOI : 10.1021/acsmacrolett.1c00318

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titre

The Measurement of Information and Free Energy in Mechanical-Force-Driven Coil–Globule Transitions

auteur

Min-Kyung Chae, Nam-Kyung Lee, Albert Johner, Jeong-Man Park

article

Journal of Physical Chemistry B, 2021, 125 (19), pp.4987-4997. ⟨10.1021/acs.jpcb.1c01119⟩

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We study the role of information (the relative entropy) for polymers undergoing coil-globule transit .....

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DOI : 10.1021/acs.jpcb.1c01119

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titre

Scaling Theory of Neutral Sequence-Specific Polyampholytes

auteur

Artem Rumyantsev, Nicholas Jackson, Albert Johner, Juan de Pablo

article

Macromolecules, 2021, 54 (7), pp.3232-3246. ⟨10.1021/acs.macromol.0c02515⟩

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DOI : 10.1021/acs.macromol.0c02515

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titre

Interaction between like-charged surfaces in water: does mean-field (Poisson Boltzmann) always apply for monovalent counterions?

auteur

Albert Johner

article

Journal Club for Condensed Matter Physics, 2020, 35, pp.551 - 560. ⟨10.36471/JCCM_September_2020_01⟩

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Charged interfaces in water are widespread in industry and biology. The interactions of two like-cha .....

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DOI : 10.36471/JCCM_September_2020_01

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Free energy measurements by the generalized fluctuation theorems: Theory and numerical study of a model filament

auteur

Min-Kyung Chae, Yunha Kim, Nam-Kyung Lee, A. Johner, Jeong-Man Park

article

European Physical Journal E: Soft matter and biological physics, 2020, 43 (9), ⟨10.1140/epje/i2020-11984-5⟩

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We measure the free energy of a model filament, which undergoes structural transitions, as a functio .....

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DOI

DOI : 10.1140/epje/i2020-11984-5

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titre

Adsorption of a Helical Filament Subject to Thermal Fluctuations

auteur

M.-K. Chae, Y. Kim, A. Johner, N.-K. Lee

article

Polymers, 2020, Theory of Polymers at Interfaces, 12 (1), pp.192. ⟨10.3390/polym12010192⟩

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We consider semiflexible chains governed by preferred curvature and twist and their flexural and twi .....

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DOI

DOI : 10.3390/polym12010192

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Journal articles

titre

The Daoud and Cotton blob model and the interaction of star-shaped polymers

auteur

Albert Johner, Nam-Kyung Lee

article

European Physical Journal E: Soft matter and biological physics, 2019, 41, pp.88. ⟨10.11.40/epje/i2018-11698-3⟩

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DOI

DOI : 10.11.40/epje/i2018-11698-3

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titre

Grand-canonical polymers under confinement: Dense solutions

auteur

Nam-Kyung Lee, Albert Johner

article

The Journal of Chemical Physics, 2019, 150, pp.174907

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titre

Polymers grown in cavities: Vesicles and droplets

auteur

Nam-Kyung Lee, Albert Johner

article

The Journal of Chemical Physics, 2019, 150 (16), pp.164905. ⟨10.1063/1.5064450⟩

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In synthetic chemistry and biological or biomimetic systems, polymers are often grown in cavities. P .....

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DOI

DOI : 10.1063/1.5064450

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titre

Microscopic Structure of Compacted Polyelectrolyte Complexes: Insights from Molecular Dynamics Simulations

auteur

Diddo Diddens, Joerg Baschnagel, Albert Johner

article

ACS Macro Letters, 2019, 8, pp.123-127. ⟨10.1021/acsmacrolett.8b00630⟩

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We utilize atomistic molecular dynamics (MD) simulations to study local structural changes inside a .....

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DOI : 10.1021/acsmacrolett.8b00630

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Journal articles

titre

Translocation of polyampholytes and intrinsically disordered proteins

auteur

Albert Johner, Jean-François Joanny

article

European Physical Journal E: Soft matter and biological physics, 2018, 41, pp.78

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titre

Translocation of polyampholytes and intrinsically disordered proteins

auteur

Albert Johner, J. F. Joanny

article

EPJ ST, 2018, 41 (6), ⟨10.1140/epje/i2018-11686-7⟩

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Polyampholytes are polymers carrying electrical charges of both signs along their backbone. We consi .....

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DOI

DOI : 10.1140/epje/i2018-11686-7

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titre

Unveiling the pathway to Z-DNA in the protein-induced B–Z transition

auteur

Sook Ho Kim, So-Hee Lim, Ae-Ree Lee, Do Hoon Kwon, Hyun Kyu Song, Joon-Hwa Lee, Minhaeng Cho, Albert Johner, Nam-Kyung Lee, Seok-Cheol Hong

article

Nucleic Acids Research, 2018, 46 (8), pp.4129-4137. ⟨10.1093/nar/gky200⟩

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Left-handed Z-DNA is an extraordinary conformation of DNA, which can form by special sequences under .....

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DOI

DOI : 10.1093/nar/gky200

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titre

Direct Measurement of Lateral Correlations under Controlled Nanoconfinement

auteur

P. Kekicheff, J. Iss, P. Fontaine, A. Johner

article

Physical Review Letters, 2018, 120 (11), ⟨10.1103/PhysRevLett.120.118001⟩

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DOI : 10.1103/PhysRevLett.120.118001

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titre

Super-helical filaments at surfaces: dynamics and elastic responses

auteur

Min-Kyung Chae, Yunha Kim, Albert Johner, Nam-Kyung Lee

article

Soft Matter, 2018, 14 (12), pp.2346-2356. ⟨10.1039/C7SM01990D⟩

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DOI

DOI : 10.1039/C7SM01990D

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Journal articles

titre

Marginally compact hyperbranched polymer trees

auteur

M. Dolgushev, J. Wittmer, A. Johner, O. Benzerara, H. Meyer, J. Baschnagel

article

Soft Matter, 2017, 13 (13), pp.2499-2512. ⟨10.1039/C7SM00243B⟩

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DOI : 10.1039/C7SM00243B

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Journal articles

titre

How bio-filaments twist membranes

auteur

Julien Fierling, Albert Johner, Igor M. Kulic, Hervé Mohrbach, Martin Michael Mueller

article

Soft Matter, 2016, 12 (26), pp.5747-5757. ⟨10.1039/c6sm00616g⟩

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We study the deformations of a fluid membrane imposed by adhering stiff bio-filaments due to the tor .....

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DOI : 10.1039/c6sm00616g

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titre

Interactions between Charged Lamellae in Aqueous Solution

auteur

Laure Herrmann, Albert Johner, Patrick Kékicheff

article

Physical Review Letters, 2014, 113 (26), ⟨10.1103/PhysRevLett.113.268302⟩

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DOI : 10.1103/PhysRevLett.113.268302

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titre

Crunching biofilament rings

auteur

Julien Fierling, Martin Michael Mueller, Herve Mohrbach, Albert Johner, Igor M. Kulic

article

EPL - Europhysics Letters, 2014, 107 (6), ⟨10.1209/0295-5075/107/68002⟩

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We discuss a curious example for the collective mechanical behavior of coupled non-linear monomer un .....

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DOI : 10.1209/0295-5075/107/68002

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titre

Two-dimensional polymeric liquids and polymer stars: learning from conflicting theories

auteur

Albert Johner, Fabrice Thalmann, Jörg Baschnagel, Hendrik Meyer, Sergei Obukhov, Joachim Wittmer

article

Journal of Statistical Mechanics: Theory and Experiment, 2014, 2014 (4), pp.P04024. ⟨10.1088/1742-5468/2014/04/P04024⟩

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We discuss systems for which two carefully derived, yet conflicting, theories coexisted. Dense polym .....

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DOI : 10.1088/1742-5468/2014/04/P04024

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titre

Biofilaments as annealed semi-flexible copolymers

auteur

Julien Fierling, Herve Mohrbach, Igor Kulic, Nam-Kyung Lee, Albert Johner

article

EPL - Europhysics Letters, 2014, 106 (5), pp.58006. ⟨10.1209/0295-5075/106/58006⟩

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In many in vivo or in vitro situations, biofilaments manifest some annealed heterogeneity and should .....

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DOI : 10.1209/0295-5075/106/58006

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titre

Strictly two-dimensional self-avoiding walks: Density crossover scaling

auteur

N. Schulmann, H. Meyer, T. Kreer, A. Cavallo, A. Johner, J. Baschnagel, J. Wittmer

article

Polymer Science, Series C, Selected Topics / Vysokomolekulyarnye Soedineniya, Ser. C., 2013, 55 (1), pp.181-211. ⟨10.1134/S1811238213070072⟩

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DOI : 10.1134/S1811238213070072

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titre

Interchain Monomer Contact Probability in Two-Dimensional Polymer Solutions

auteur

N. Schulmann, H. Meyer, J. Wittmer, A. Johner, J. Baschnagel

article

Macromolecules, 2012, 45 (3), pp.1646-1651. ⟨10.1021/ma300085a⟩

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DOI : 10.1021/ma300085a

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titre

Scale-Free Static and Dynamical Correlations in Melts of Monodisperse and Flory-Distributed Homopolymers

auteur

J. Wittmer, A. Cavallo, H. Xu, J. Zabel, P. Polińska, N. Schulmann, H. Meyer, J. Farago, A. Johner, P. Obukhov, J. Baschnagel

article

Journal of Statistical Physics, 2011, 145 (4), pp.1017-1126. ⟨10.1007/s10955-011-0354-0⟩

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DOI : 10.1007/s10955-011-0354-0

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Scraping and Stapling of End-Grafted DNA Chains by a Bioadhesive Spreading Vesicle to Reveal Chain Internal Friction and Topological Complexity

auteur

Gi-Moon Nam, Marie Laure Hisette, Yuting Liang Sun, Thomas Gisler, Albert Johner, Fabrice Thalmann, André Schroder, Carlos Marques, Nam-Kyung Lee

article

Physical Review Letters, 2010, 105 (8), ⟨10.1103/PhysRevLett.105.088101⟩

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Stained end-grafted DNA molecules about 20 μm long are scraped away and stretched out by the spread .....

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DOI : 10.1103/PhysRevLett.105.088101

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A finite excluded volume bond-fluctuation model : Static properties of dense polymer melts revisited

auteur

J.P. Wittmer, A. Cavallo, T. Kreer, J. Baschnagel, A. Johner

article

The Journal of Chemical Physics, 2009, 131 (6), pp.16. ⟨10.1063/1.3197008⟩

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The classical bond-fluctuation model (BFM) is an efficient lattice Monte Carlo algorithm for coarse- .....

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DOI : 10.1063/1.3197008

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titre

Investigation of the elasticity of a cisplatin-DNA adduct via single-molecule measurements and bimodal modeling

auteur

N.K. Lee, J.S. Park, A. Johner, S. Obukhov, J.Y. Hyon, K.J. Lee, S.C. Hong

article

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2009, 79 (4)

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titre

Perimeter length and form factor in two-dimensional polymer melts

auteur

H. Meyer, T.T. Kreer, M. Aichele, A. Cavallo, A. Johner, J. Baschnagel, J.P. Wittmer

article

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2009, 79 (5), pp.050802(R). ⟨10.1103/PhysRevE.79.050802⟩

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Self-avoiding polymers in two-dimensional ͑d =2͒ melts are known to adopt compact configurations o .....

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DOI : 10.1103/PhysRevE.79.050802

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titre

Perimeter length and form factor in two-dimensional polymer melts

auteur

H. Meyer, T. Kreer, M. Aichele, A. Cavallo, A. Johner, J. Baschnagel, J.P. Wittmer

article

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2009, 79 (5), pp.050802

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titre

Measuring the Kinetics of Biomolecular Recognition with Magnetic Colloids

auteur

Laetitia Cohen-Tannoudji, Emanuel Bertrand, Jean Baudry, Caroline Robic, Cécile Goubault, Marie Pellissier, Albert Johner, Fabrice Thalmann, Nam-Kyung Lee, Carlos M. Marques, Jérôme Bibette

article

Physical Review Letters, 2008, 100, pp.108301. ⟨10.1103/PhysRevLett.100.108301⟩

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DOI : 10.1103/PhysRevLett.100.108301

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titre

Ligand-Receptor Interactions in Chains of Colloids: When Reactions Are Limited by Rotational Diffusion

auteur

Nam-Kyung Lee, Albert Johner, Fabrice Thalmann, Laetitia Cohen-Tannoudji, Emanuel Bertrand, Jean Baudry, Jérôme Bibette, Carlos M. Marques

article

Langmuir, 2008, 24, pp.1296. ⟨10.1021/la701639n⟩

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DOI : 10.1021/la701639n

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titre

Elasticity of Cisplatin-Bound DNA Reveals the Degree of Cisplatin Binding

auteur

N. K. Lee, J. S. Park, A. Johner, S. Obukhov, J. Y. Hyon, K. J. Lee, S. C. Hong

article

Physical Review Letters, 2008, 101 (24)

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Intramolecular Form Factor in Dense Polymer Systems: Systematic Deviations from the Debye formula

auteur

Joachim Wittmer, Philippe Beckrich, Albert Johner, Alexander N. Semenov, Sergei P. Obukhov, Hendrik Meyer, Joerg Baschnagel

article

EPL - Europhysics Letters, 2007, 77, pp.56003

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We discuss theoretically and numerically the intramolecular form factor $F(q)$ in dense polymer syst .....

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titre

Why polymer chains in a melt are not random walks.

auteur

J.P. Wittmer, P. Beckrich, A. Johner, A.N. Semenov, S. Obukhov, H. Meyer, J. Baschnagel

article

EPL - Europhysics Letters, 2007, 77 (5), pp.56003

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titre

Intramolecular form factor in dense polymer systems: systematic deviations from the Debye formula,

auteur

P. Beckrich, A. Johner, A.N. Semenov, S.P. Obukhov, H.C. Benoit, J.P. Wittmer

article

Macromolecules, 2007, 40, pp.3805-3814

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titre

Analysis of polymer adsorption onto colloidal particles ,

auteur

J. Bonet Avalos, A. Johner, S. Diez Orrite

article

Europhys. Journal E,, 2007, 21, pp.305

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titre

Intramolecular long-range correlations in polymer melts: The segmental size distribution and its moments.

auteur

J. P. Wittmer, H. Meyer, P. Beckrich, A. Cavallo, A. Johner, J. Baschnagel

article

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2007, 76, pp.011803

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Intramolecular Form Factor in Dense Polymer Systems: Systematic Deviations from the Debye formula

auteur

Joachim Wittmer, Albert Johner, Alexander N. Semenov, Sergei P. Obukhov, Henri Benoit

article

International Journal of Biological Macromolecules, 2007, 40, pp.3805-3814

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We discuss theoretically and numerically the intramolecular form factor $F(q)$ in dense polymer syst .....

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Helical, angular and radial ordering in narrow capillaries.

auteur

I. Erukhimovich, A. Johner

article

EPL - Europhysics Letters, 2007, 79 (5), pp.56004 (Article Number)

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Intramolecular long-range correlations in polymer melts: The segmental size distribution and its moments

auteur

Joachim Wittmer, Philippe Beckrich, Hendrik Meyer, Anna Cavallo, Albert Johner, Joerg Baschnagel

article

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2007, 76, pp.011803

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Presenting theoretical arguments and numerical results we demonstrate long-range intrachain correlat .....

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Single chain structure in thin polymer films: Corrections to Flory's and Silberberg's hypotheses

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A. Cavallo, M. Müller, J. P. Wittmer, A. Johner, K. Binder

article

Journal of Physics: Condensed Matter, 2005, 17, pp.1697. ⟨10.1088/0953-8984/17/20/004⟩

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Conformational properties of polymer melts confined between two hard structureless walls are investi .....

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DOI : 10.1088/0953-8984/17/20/004

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Long Range Bond-Bond Correlations in Dense Polymer Solutions

auteur

Joachim Wittmer, Hendrik Meyer, Joerg Baschnagel, Albert Johner, Sergei P. Obukhov, Laetitia Mattioni, Marcus Mueller, Alexander N. Semenov

article

Physical Review Letters, 2004, 93 (14), pp.147801. ⟨10.1103/PhysRevLett.93.147801⟩

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The scaling of the bond-bond correlation function $C(s)$ along linear polymer chains is investigated .....

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DOI : 10.1103/PhysRevLett.93.147801

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Arrested swelling of highly entangled polymer globules

auteur

Nam-Kyung Lee, Cameron Abrams, Albert Johner, Sergeï Obukhov

article

Physical Review Letters, 2003, 90 (22), pp.225504. ⟨10.1103/PhysRevLett.90.225504⟩

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Upon aging, a collapsed long chain evolves from a crumpled state to a self-entangled globule which c .....

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DOI : 10.1103/PhysRevLett.90.225504

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Theoretical notes on dense polymers in two dimensions.

auteur

A.N. Semenov, A. Johner

article

European Physical Journal E: Soft matter and biological physics, 2003, 12, pp.469-480

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titre

Theoretical notes on dense polymers in two dimensions.

auteur

A.N. Semenov, A. Johner

article

European Physical Journal E: Soft matter and biological physics, 2003, 12, pp.469-480

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Competitive functionalization and chain scission on segmented polymers: Chain length and chain length distribution in the reacted polymers

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Bruno Grassl, A. Johner, J.C. Galin

article

Polymer Degradation and Stability, 2003, 80 (2), pp.357-361. ⟨10.1016/S0141-3910(03)00021-1⟩

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In the functionalization of segmented polymers at every junction site between the segments, chain sc .....

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DOI : 10.1016/S0141-3910(03)00021-1

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Charge relaxation in polyampholytes of various statistics.

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S. Moldakarimov, A. Johner, J.-F. Joanny

article

European Physical Journal E: Soft matter and biological physics, 2003, 10, pp.303-318

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Polymer gels and brushes at surfaces.

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T.A. Vilgis, J.-F. Joanny, A. Johner

article

Macromolecular Symposia, 2003, 200, pp.67-80

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Adsorption of flexible polymers on small colloids: complexes and gels.

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S. Diez Orrite, J. Bonet Avalos, A. Johner, J.-F. Joanny

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Macromolecular Symposia, 2003, 191, pp.99

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Self-assembled layers under flow: Stabilization by chain end exchange

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Franck Clement, Thierry Charitat, A. Johner, J.-F. Joanny

article

EPL - Europhysics Letters, 2001, 54 (1), pp.65-71. ⟨10.1209/epl/i2001-00229-y⟩

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DOI : 10.1209/epl/i2001-00229-y

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Polyelectrolyte gels in poor solvent : Elastic moduli

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T. A. Vilgis, A. Johner, J.-F. Joanny

article

European Physical Journal E: Soft matter and biological physics, 2000, 3 (3), pp.237-244. ⟨10.1007/s101890070015⟩

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DOI : 10.1007/s101890070015

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Stress Relaxation in Telechelic Gels. 1. Sticker Extraction

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F. Clément, A. Johner, J.-F. Joanny, A. N. Semenov

article

Macromolecules, 2000, 33 (16), pp.6148-6158. ⟨10.1021/ma991962x⟩

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We discuss the nonlinear rheology of telechelic gels formed by triblock copolymers with short hydrop .....

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DOI : 10.1021/ma991962x

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Stretching necklaces

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T.A. Vilgis, A. Johner, J.-F. Joanny

article

European Physical Journal E: Soft matter and biological physics, 2000, 2 (3), pp.289-300. ⟨10.1007/PL00013674⟩

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DOI : 10.1007/PL00013674

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Polyelectrolyte gel elasticity in poor solvent

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A. Johner, T. A. Vilgis, J.-F. Joanny

article

Macromolecular Symposia, 1999, 146 (1), pp.223-226. ⟨10.1002/masy.19991460130⟩

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Polyelectrolytes in poor solvents are expected to show a necklace structure where collapsed polymer .....

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DOI : 10.1002/masy.19991460130

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Compression of finite size polymer brushes

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T. A. Vilgis, A. Johner, J.-F. Joanny

article

Physical Chemistry Chemical Physics, 1999, 1 (9), pp.2077-2081. ⟨10.1039/A808820I⟩

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DOI : 10.1039/A808820I

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Polymeric Salts : Static and Dynamic Debye−Hückel Theory

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F. Hakem, A. Johner, J.-F. Joanny

article

Macromolecules, 1998, 31 (23), pp.8305-8311. ⟨10.1021/ma980835i⟩

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We study polymeric salts formed by connecting ionic end groups by a soluble polymeric backbone: this .....

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DOI : 10.1021/ma980835i

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Density Profiles and Interaction between Irreversibly Adsorbed Polymer Layers

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J. M. Méndez-Alcaraz, A. Johner, J.-F. Joanny

article

Macromolecules, 1998, 31 (23), pp.8297-8304. ⟨10.1021/ma980518b⟩

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DOI : 10.1021/ma980518b

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Adsorption kinetics of a bidisperse polymer solution

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J. Baschnagel, A. Johner, J.-F. Joanny

article

The European Physical Journal B - Condensed Matter and Complex Systems, 1998, 6 (1), pp.45-55. ⟨10.1007/s100510050525⟩

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We consider the competitive adsorption of a bidisperse polymer solution of long and short chains ont .....

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DOI : 10.1007/s100510050525

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Polyampholytes: From Single Chains to Solutions

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R. Everaers, A. Johner, J.-F. Joanny

article

Macromolecules, 1997, 30 (26), pp.8478-8498. ⟨10.1021/ma970947u⟩

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We discuss multichain effects in salt-free polyampholyte solutions of finite concentration and find .....

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DOI : 10.1021/ma970947u

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Interaction between Two Adsorbing Plates : The Effect of Polymer Chain Ends

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A. N. Semenov, J.-F. Joanny, A. Johner, J. Bonet-Avalos

article

Macromolecules, 1997, 30 (5), pp.1479-1489. ⟨10.1021/ma961263+⟩

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DOI : 10.1021/ma961263+

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Adsorption of a bidisperse polymer mixture onto a flat wall

auteur

Jörg Baschnagel, Albert Johner, J.-F. Joanny

article

Physical Review E , 1997, 55 (3), pp.3072-3086. ⟨10.1103/PhysRevE.55.3072⟩

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This paper studies the thermodynamic properties of the competitive adsorption between two polymer sp .....

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DOI : 10.1103/PhysRevE.55.3072

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Complexation and precipitation in polyampholyte solutions

auteur

R. Everaers, A. Johner, J.-F. Joanny

article

EPL - Europhysics Letters, 1997, 37 (4), pp.275. ⟨10.1209/epl/i1997-00143-x⟩

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DOI : 10.1209/epl/i1997-00143-x

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Probing chain ends in adsorbed polymer layers

auteur

Albert Johner, J.-F. Joanny

article

Macromolecular Theory and Simulations, 1997, 6 (2), pp.479-505. ⟨10.1002/mats.1997.040060212⟩

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We study theoretically the pull-out of polymer chains from an adsorbed polymer layer by sticking of .....

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DOI : 10.1002/mats.1997.040060212

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Adsorption of Polymer Solutions onto a Flat Surface

auteur

A. N. Semenov, J. Bonet-Avalos, A. Johner, J.-F. Joanny

article

Macromolecules, 1996, 29 (6), pp.2179-2196. ⟨10.1021/ma950712n⟩

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DOI : 10.1021/ma950712n

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Adsorption of Neutral Polymers : Interpretation of the Numerical Self-Consistent Field Results

auteur

A. Johner, J. Bonet-Avalos, C. C. van Der Linden, A. N. Semenov, J.-F. Joanny

article

Macromolecules, 1996, 29 (10), pp.3629-3638. ⟨10.1021/ma951637j⟩

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We use results on polymer absorption obtained from a recent mean-field theory with two order paramet .....

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DOI : 10.1021/ma951637j

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Structure factor of a self-avoiding polymer chain at high momentum transfer

auteur

Albert Johner, Henry Benoit, J.-F. Joanny

article

Macromolecular Theory and Simulations, 1995, 4 (1), pp.45-51. ⟨10.1002/mats.1995.040040102⟩

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The molecular weight of a Gaussian polymer chain can be obtained from the intercept of the asymptote .....

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DOI : 10.1002/mats.1995.040040102

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Loop statistics in adsorbed polymer solutions

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J.-F. Joanny, Albert Johner, Michael Rubinstein

article

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 1994, A collection of papers presented at the Polymers at Interfaces conference, held at Bristol University, 86, pp.133-136. ⟨10.1016/0927-7757(94)02842-7⟩

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DOI : 10.1016/0927-7757(94)02842-7

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Chain desorption from a semidilute polymer brush : A Monte Carlo simulation

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J. Wittmer, A. Johner, J.-F. Joanny, K. Binder

article

The Journal of Chemical Physics, 1994, 101 (5), pp.4379-4390. ⟨10.1063/1.468410⟩

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DOI : 10.1063/1.468410

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Some dynamic properties of grafted polymer layers

auteur

J. Wittmer, A. Johner, J.-F. Joanny

article

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 1994, A collection of papers presented at the Polymers at Interfaces conference, held at Bristol University, 86, pp.85-89. ⟨10.1016/0927-7757(93)02675-5⟩

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DOI : 10.1016/0927-7757(93)02675-5

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Dynamics of polymeric brushes : End exchange and bridging kinetics

auteur

A. Johner, J.-F. Joanny

article

The Journal of Chemical Physics, 1993, 98 (2), pp.1647-1658. ⟨10.1063/1.464281⟩

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DOI : 10.1063/1.464281

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Random and Alternating Polyampholytes

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J. Wittmer, A. Johner, J.-F. Joanny

article

EPL - Europhysics Letters, 1993, 24 (4), pp.263-268. ⟨10.1209/0295-5075/24/4/005⟩

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DOI : 10.1209/0295-5075/24/4/005

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Chain Statistics in Adsorbed Polymer Solutions

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A. Johner, J.-F. Joanny, M. Rubinstein

article

EPL - Europhysics Letters, 1993, 22 (8), pp.591-596. ⟨10.1209/0295-5075/22/8/006⟩

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We study polymers adsorbing onto a solid surface from semi-dilute solutions. Within a mean-field the .....

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DOI : 10.1209/0295-5075/22/8/006

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Adsorption of polymeric brushes : Bridging

auteur

Albert Johner, J.-F. Joanny

article

The Journal of Chemical Physics, 1992, 96 (8), pp.6257-6273. ⟨10.1063/1.462617⟩

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DOI : 10.1063/1.462617

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Conformation of weakly charged polyelectrolytes at a solid–liquid interface

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R. Varoqui, A. Johner, A. Elaissari

article

The Journal of Chemical Physics, 1991, 94 (10), pp.6873-6878. ⟨10.1063/1.460267⟩

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DOI : 10.1063/1.460267

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End Absorption Of Polymer Brushes

auteur

A. Johner, J.-F. Joanny

article

Europhysics Letters, 1991, 15 (3), pp.265--270

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We study the adsorption of a polymer brush on a solid plate parallel to the plate where the chains a .....

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Diblock copolymers in selective solvents

auteur

A. Johner, J.-F. Joanny, C. Marques

article

Physica A: Statistical Mechanics and its Applications, 1991, 172 (1), pp.285-289. ⟨10.1016/0378-4371(91)90327-9⟩

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We review our recent work on diblock copolymers in highly selective solvents. This includes the stat .....

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DOI : 10.1016/0378-4371(91)90327-9

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Block copolymer adsorption in a selective solvent : a kinetic study

auteur

A. Johner, J.-F. Joanny

article

Macromolecules, 1990, 23 (26), pp.5299-5311. ⟨10.1021/ma00228a001⟩

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DOI : 10.1021/ma00228a001

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