photo LB

Lydéric Bocquet - Liquids @ interfaces' group
 Professeur de Physique
 Condensed Matter Lab, University of Lyon

  Mail : lyderic.bocquet@univ-lyon1.fr
  Tel :  04 72 44 82 53
  Fax : 04 72 43 26 48

 July 2012: Les Houches summer school on Soft Interfaces
photo
 The group's research is at the interface between "soft condensed matter", "hydrodynamics" and "nano-science". It is mostly
 curiosity driven. We combine experiments, theory, and molecular simulations to explore the intimate mechanisms of the dynamics
 of fluid interfaces from the macroscopic down to the molecular level, with applications in the fields of material science, micro- and
 nano- fluidics, large scale hydrodynamics, complex fluids, etc.
logo
Micro and Nano- Fluidics                               CNT+simulCNT in hole

- Water transport in CNTs  
ERC project Micromegaerc small micromega
 
- Superlubricity of water in nm CNT's
(NanoLetters 2010) 

- Nanofluidics, from bulk to interfaces:

Chem. Soc. Reviews
(2010), invited review

- Nanofluidics (exp): slippage enhancement of the Zeta potential  Phys. Rev. Lett. (2008)

- Electrokinetics without mobile charges
 
Langmuir (2010)
Phys. Rev. Lett. (2009)
From nano- to macro- scales in fluid  dynamics
impactsTeapot
- Beating the teapot effect 
   
Phys. Rev. Lett. (2010)
   
    hydrophilic vs super hydrophobic teapot (movies)

- Making a splash with water repellency :
  Nature Physics (2007)
 
   
"plop" ... or "splash" (movies)

     
- Dynamics of transient cavities :  JFM (2007)
 Active colloidal dynamics
  

chemotaxic trapping active-colloids

- Dynamic clustering in active colloidal suspension with chemical signaling (submitted)

- Osmotic traps using log sensing in salt-taxis: Soft Matter (2012) 

- Active colloidal suspensions: sedimentation and effective temperature 
Phys. Rev. Lett. (2010) 
 
- Trapping under 'physical chemotaxis' 

 Phys. Rev. Lett. (2010)  

- Boosting migration of large particles by solute contrasts 
Nature Materials (2008)


   

 Water Dynamics, slippage and ion specificity at hydrophobic surfaces

water at hydrophobic surfaceNTC-SH

- A smooth future for superhydrophobic materials ?
  Nature Materials, (2011)

- Water slippage: a quasi universal dependence on contact angle:
 Phys. Rev. Lett. (2008)

-
Large slippage of water on super-hydrophobic carbon nanotube forests :
Phys. Rev. Lett. (2006)
and Phys. Fluid. (2007)
; Nature Materials(2003)

- Measuring slippage using thermal motion
:
 Phys. Rev. Lett. (2006)

- Ion specificity and anomalous electrokinetic effects at hydrophobic  interfaces :  Phys. Rev. Lett. (2007)

- Flow boundary conditions, from macro to micro scales (review): Soft Matter (2007)
 Soft glassy flows 
emulsions
- Diffusion and flow heterogeneities:
 
Phys. Rev. Lett. (2011)

- A kinetic theory of soft glassy flows:
 
 Phys. Rev. Lett. (2009) 

- Flow cooperativity in soft glassy flows:
Nature (2008)
Soft Matter (2010)


- Dynamical heterogeneities in sheared soft glassy materials: Phys. Rev. E  (2005)

- Shear banding in a sheared model glass :
 Phys. Rev. Lett. (2003)
 Physics of everyday life
potato ricochet

- Stone-skipping
:
 the story (Physics World)
  Nature (2004)    JFM (2005)


- Cooking potato wedges :
 American Journal of Physics (2007)

-- The anatomy of a crease, from folding to ironing
 Soft Matter (2012)  ;  
press release                  
        ironing physics
frise lyon

Crouch, touch, pause ... engage



Enseignements
Masters Physique

Conferences
Introductory lectures
(nanofluidics, tribology, interfacial dynamics, ...)
Le ricochet

ML Bocquet

Lab's page
LPMCN


(since 04/04)