Julien Lam
@julienlam_
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Tenured researcher at @CNRS Run atomistic simulations to probe nucleation in nanoparticles using machine learning interactions and free energy sampling.
Lille
Joined January 2015
RT @m_a_caro: I have funding for a PhD student to work on atomistic ML, method development & application to atomic-scale study of solid-liq….
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RT @stefan_bromley: We extend our "crystalike" concept (i.e. when hydroxylation causes amorphous and crystalline nanosystems to behave alik….
pubs.acs.org
We investigate how surface hydroxylation affects the energetic stability and electronic properties of 2–3 nm diameter titania (TiO2) nanoparticles (NPs) using density functional theory based calcul...
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Happy to share this new paper published in Comp Phys Comm on Steinhardt Gaussian Mixture Analysis which enables us to identify crystal and defects in complex materials. Massive thank you to my collaborators at UMET @univ_lille .
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RT @zany_cloud: 📢 Paper + code release 📃💻.After 2 years of work, I'm excited to announce our newest paper, MatterGen, has been published in….
nature.com
Nature - MatterGen is a model that generates stable, diverse inorganic materials across the periodic table and can further be fine-tuned to steer the generation towards a broad range of property...
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Come and join the team to work on some cool research linked to Atomic descriptors for MLIP. We have a 18-24 months postdoctoral position in partnership with Geneviève Dusson between Lille and Besançon. More info:.
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And the published version herein ;) .
nature.com
npj Computational Materials - Competing nucleation pathways in nanocrystal formation
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RT @GravelleSimon: Ever wanted to use Python and recreate the first Monte Carlo simulations that were made on an IBM 701 in the 50s? That'….
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RT @JohannesWasmer: Best of atomistic machine learning list, major update. 60 new projects added. Seven universal potentials enter the list….
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New paper! With Arthur France-Lannord, we combined different rare event sampling techniques to isolate nucleating structures in nanoparticle crystallization. We focused on metallic systems but the method can surely be transferred to more complex systems ;).
pubs.aip.org
The thermodynamics and kinetics of nanoparticle crystallization, as opposed to bulk phases, may be influenced by surface and size effects. We investigate the im
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Excited to share a paper recently accepted in @Nature_NPJ Comp. Mat. Massive thank to all the students and collaborators for the huge effort!.
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RT @GravelleSimon: Just got selected by the ANR for a simulations project on fluid transport in nanoporous polymers. I will soon be hiring….
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RT @OsvannyRamos: The Abstract submission for the 2024 edition of the Traffic and Granular Flow conference is open. We look forward to wel….
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RT @IMSI_Institute: Our first workshop of April, Machine Learning Force Fields, begins next week, 4/8, and is organized by Geneviève Dusson….
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RT @UCL_MMEgroup: We have a PhD opening within ht-MATTER - High-throughput modelling of Molecular crystals out-of-equilibrium - @uclchemeng….
findaphd.com
PhD Project - PhD Studentship: High-Throughput Modelling of Crystallisation Processes with Molecular Dynamics at University College London, listed on FindAPhD.com
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RT @PiaggiPablo: See below an excellent opportunity to work with me and other researchers at NanoGUNE in a vibrant and international enviro….
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Forgot to talk about this paper in collaboration with @_RossiKevin, @zany_cloud and G. D. Förster published in #CarbonTrends. We combined data-driven approaches with molecular dynamics simulations to observe the formation of carbon nanoparticles.
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RT @JChemPhys: Ab initio molecular simulations suggest that previous pioneering experiments relating water's liquid-liquid transition to th….
pubs.aip.org
The possible existence of a liquid–liquid critical point in deeply supercooled water has been a subject of debate due to the challenges associated with providin
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Delighted to announce the first paper of our PhD student Q. Gromoff published in @nanoscale_rsc. Experiments and simulations were coupled to study the formation of AuAg nanoparticles .
pubs.rsc.org
While nanoalloys are of paramount scientific and practical interest, the main processes leading to their formation are still poorly understood. Key structural features in the alloy systems, including...
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RT @wgstark: Finally published (@JPhysChem C)!🚨💫 Are RMSE/MAE metrics enough to assess the performance of ML interatomic potentials? We pre….
pubs.acs.org
The reactive chemistry of molecular hydrogen at surfaces, notably dissociative sticking and hydrogen evolution, plays a crucial role in energy storage and fuel cells. Theoretical studies can help to...
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RT @Andrew_Akbashev: PhD is largely about leadership development. Advisors play a major role in it. Especially their management & mentors….
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