preloader
  • Biofilm

    gro

    wth

    Morphogenesis of bacterial communities

  • Bio

    con

    vection

    Light-controlled flows in active fluids

  • Bloom

    for

    mation

    Irreversible collective migration of cyanobacteria in eutrophic conditions.

Welcome

I am a soft matter physicist working at the MSC lab at Paris Diderot University. I joined the DSHE team as a CNRS researcher in 2015.

Using theoretical and experimental tools, I study the morphogenesis of dense tissues such as biofilms or biomimetic systems. In collaboration with Philippe Brunet, I also work on collective effects, such as bioconvection or bloom formation, in suspension of micro-organisms. With Laurent Limat and Matthieu Roché, we investigate the physics of soft wetting.

Research

Internships

We are always looking for motivated students. If you are interested by our work and feel that you can contribute, please send us a mail.

For 2020-2021, we are offering an internship described in the link below:

- Light-induced mixing in suspensions of photosynthetic micro-algae (with Philippe Brunet and Aina Ramamonjy). (PDF description)

Publications

Tip growth in morpho-elasticity.
Dervaux J & Ben Amar M.
C. R. Mécanique, 348(6-7): 613-625 (2020). online - PDF

A criterion for the pinning and depinning of an advancing contact line on a cold substrate.
Herbaut R, Dervaux J, Brunet P, Royon L & Limat L.
Eur. Phys. J. Spec. Top., 229: 1867-1880 (2020). online - PDF

Trapping of swimming microalgae in foam.
Roveillo Q, Dervaux J, Wang Y, Rouyer F, Zanchi D, Seuront L & Elias F.
J. R. Soc. Interface, 17: 20200077 (2020). online - PDF

Nonlinear theory of wetting on deformable substrates.
Roché M, Limat L & Dervaux J.
Soft Matter, 16: 5157-5176 (2020) online - PDF

Elastocapillary Ridge as a Noninteger Disclination.
Masurel R, Roché M, Limat L, Ionescu I & Dervaux J.
Phys. Rev. Lett., 122: 248004 (2019). online - PDF

Extraction of Silicone Uncrosslinked Chains at Air−Water−Polydimethylsiloxane Triple Lines.
Hourlier-Fargette A, Dervaux J, Antkowiak A & Neukirch S.
Langmuir, 34(41): 12244-12250 (2018) online - PDF

Geometrical control of dissipation during the spreading of liquids on soft solids.
Zhao M, Dervaux J, Narita T, Lequeux F, Limat L & Roché M.
PNAS, 115(8): 1748-1753 (2018) online - PDF

Growth and relaxation of a ridge on a soft poroelastic substrate.
Zhao M, Lequeux F, Narita T, Roché M, Limat L & Dervaux J.
Soft Matter, 14: 61-72 (2018) online - PDF

Numerical multiscale modelling of nonlinear elastowetting.
De Pascalis R, Dervaux J, Ionescu I & Limat L.
Eur. J. Mech. A, 71: 151-164 (2018) online - PDF

Growth and instability of a phospholipid vesicle in a bath of fatty acids.
Dervaux J, Noireaux V, & Libchaber A.
Eur. Phys. J. Plus, 132(6): 284 (2017). online - PDF

Diffusiophoretic manipulation of particles in a drop deposited on a hydrogel.
Boulogne F, Shin S, Dervaux J, Limat L & Stone HA.
Soft Matter, 13: 5122-5129 (2017). online - PDF

Light-controlled flows in active fluids.
Dervaux J, Capellazzi Resta M, & Brunet P.
Nature Physics, 13: 306–312 (2017). online - PDF

Homogeneous deposition of particles by absorption on hydrogels.
Boulogne F, Ingremeau F, Dervaux J, Limat L & Stone HA.
EPL, 112(4): 48004 (2015). online - PDF

Irreversible collective migration of cyanobacteria in eutrophic conditions.
Dervaux J, Méjean A & Brunet P.
PLoS One, 10(3): e0120906 (2015). online - PDF

Contact lines on soft solids with uniform surface tension: analytical solutions and double transition for increasing deformability.
Dervaux J & Limat L.
Proc. R. Soc. A, 471: 20140813 (2015). online - PDF

On growth and form of Bacillus subtilis biofilms.
Dervaux J, Magniez JC & Libchaber A.
Interface Focus, 4(6): 20130051 (2014). online - PDF

Mechanical Instabilities of gels.
Dervaux J & Ben Amar M.
Annu. Rev. Cond. Mat., 3:311-332 (2012). online - PDF

Shape transition in artificial tumors: from smooth buckles to singular creases.
Dervaux J, Couder Y, Guedeau-Boudeville MA & Ben Amar M.
Phys. Rev. Lett., 107: 018103 (2011). online - PDF

Buckling condensation in constrained growth.
Dervaux J & Ben Amar M.
J. Mech. Phys. Solids, 59: 538-560 (2011). online - PDF

Localized growth of layered tissues.
Dervaux J & Ben Amar M.
IMA J. Appl. Math., 75: 571-580 (2010). online - PDF

Elastic growth in thin geometries.
Dervaux J & Ben Amar M.
in Origins of Life : Self-Organization and/or Biological Evolution, edited by M. Gérin and M.-C. Maurel, 79-90 (2009). online - PDF

Morphogenesis of thin hyperelastic plates : a constitutive theory of biological growth in the Föppl-von Karman limit.
Dervaux J, Ciarletta P & Ben Amar M.
J. Mech. Phys. Solids, 57: 458 (2009). online - PDF

Morphogenesis of growing soft tissues.
Dervaux J & Ben Amar M.
Phys. Rev. Lett., 101: 068101 (2008). online - PDF

Morphogenèse et élasticité en géométrie mince.
Julien Dervaux, under the direction of Martine Ben Amar
online - PDF