Sciences et Ingénierie de la Matière Molle

How do solids get charged upon contact?

Armand Hakopian — 2026-10-20T09:28:10Z

Internship proposal
Laboratoire Sciences et Ingénierie de la Matière Molle, (SIMM)
Address: ESPCI, 10 Rue Vauquelin 75005 Paris
Head: Jean-Baptiste d'Espinose
Supervisors: Jean Comtet
Contact : https://blog.espci.fr/jcomtet/
Internship with possibility for extension as a PhD
Figure. (A) Schematic of solid triboelectrification following contact between two solid particles, leading to charge separation. (B) Electrostatic surface potential mapping following (…)

- Internship offers / Col-droite-postes

How do solids get charged upon contact ?

Armand Hakopian — 2026-10-20T09:28:06Z

Internship proposal
Laboratoire Sciences et Ingénierie de la Matière Molle, (SIMM)
Address : ESPCI, 10 Rue Vauquelin 75005 Paris
Head : Jean-Baptiste d'Espinose
Supervisors : Jean Comtet
Contact : https://blog.espci.fr/jcomtet/
Internship with possibility for extension as a PhD
Figure. (A) Schematic of solid triboelectrification following contact between two solid particles, leading to charge separation. (B) Electrostatic surface potential mapping following (…)

- Propositions de stage / Col-droite-postes

Single molecule nanofluidics within a polymeric prewetting film

Armand Hakopian — 2026-10-20T09:14:06Z

Internship proposal
Laboratoire Sciences et Ingénierie de la Matière Molle, (SIMM)
Address: ESPCI, 10 Rue Vauquelin 75005 Paris
Head: Jean-Baptiste d'Espinose
Supervisors: Florian Dano, Jean Comtet, Emilie Verneuil
Contact :
Internship with possibility for extension as a PhD
Figure. (A) Wetting of a droplet of polymer melt and its precursor film allowing for tunable confinement. The melt contains a fraction of fluorescently tagged chains (star) used for subsequent (…)

- Internship offers / Col-droite-postes

Single molecule nanofluidics within a polymeric prewetting film

Armand Hakopian — 2026-10-20T09:14:04Z

Internship proposal
Laboratoire Sciences et Ingénierie de la Matière Molle, (SIMM)
Address : ESPCI, 10 Rue Vauquelin 75005 Paris
Head : Jean-Baptiste d'Espinose
Supervisors : Florian Dano, Jean Comtet, Emilie Verneuil
Contact :
Internship with possibility for extension as a PhD
Figure. (A) Wetting of a droplet of polymer melt and its precursor film allowing for tunable confinement. The melt contains a fraction of fluorescently tagged chains (star) used for subsequent (…)

- Propositions de stage / Col-droite-postes

Deux prix de thèse pour Anne Rousseau !

Armand Hakopian — 2026-10-08T13:34:40Z

Anne Rousseau, qui a effectué sa thèse au SIMM sous la direction de Cécile Monteux et Grégory Lefèvre à l'ENSCP sur les mousses aqueuses pour la lixiviation de particules métalliques a été récompensée par deux prix de thèse cette année : le prix de thèse de la Société Chimique de France section Ile de France division Chimie Physique ainsi que le prix de la Société Française de Neutronique.
Bravo Anne !

- News

Deux prix de thèse pour Anne Rousseau !

Armand Hakopian — 2026-10-08T13:34:38Z

- Actualités

BUBBLE-AFM Molecular processes at electrode/electrolyte interfaces during water electrolysis: from solvent restructuring to nanobubble nucleation

Armand Hakopian — 2026-08-20T12:35:51Z

phd offer
ESPCI PSL, Paris, France (Soft Matter Science and Engineering Laboratory (SIMM) & Institute of Porous Materials of Paris (IMAP))
Supervisors Jean Comtet — · blog.espci.fr/jcomtet Loïc Assaud — · blog.espci.fr/assaud
Keywords: Solid/liquid interfaces · Nanobubbles · Electrocatalysis · Energy · Hydrogen
Start date : March 2027
Application deadline : October 31, 2026 (through the PRISM COFUND doctoral programme)
SPECIFIC (…)

- PhD positions / Col-droite-postes

BUBBLE-AFM Molecular processes at electrode/electrolyte interfaces during water electrolysis : from solvent restructuring to nanobubble nucleation

Armand Hakopian — 2026-08-20T12:35:49Z

phd offer
ESPCI PSL, Paris, France (Soft Matter Science and Engineering Laboratory (SIMM) & Institute of Porous Materials of Paris (IMAP))
Supervisors Jean Comtet — · blog.espci.fr/jcomtet Loïc Assaud — · blog.espci.fr/assaud
Keywords : Solid/liquid interfaces · Nanobubbles · Electrocatalysis · Energy · Hydrogen
Start date : March 2027
Application deadline : October 31, 2026 (through the PRISM COFUND doctoral programme)
SPECIFIC (…)

- Propositions de thèses / Col-droite-postes

Seminars

Armand Hakopian — 2026-07-27T16:11:52Z

Jeudi 8 octobre 2026 Friedrich Walzel (LPENS) Download the abstract Jeudi 1er octobre 2026 “Laisse Béton” and polymers for sustainable concrete Robert Flatt (Institute for Building Materials, ETH Zurich)
Concrete, the most used material world-wide after water, has a large environmental impact, much more because of the scale of its use, than its inherent properties. Improving this situation therefore requires scalable solution that effectively improve the performance of an ultra-low cost (…)

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Séminaires

Armand Hakopian — 2026-07-27T15:24:56Z

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