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Ultrafast (Bio)physical and (Bio)chemical Dynamics

Publications associées (32)

Probing structural and dynamic properties of MAPbCl3 hybrid perovskite using Mn2+ EPR

Hybrid methylammonium (MA) lead halide perovskites have emerged as materials exhibiting excellent photovoltaic performance related to their rich structural and dynamic properties. Here, we use multifrequency (X-, Q-, and W-band) electron paramagnetic reson ...

Royal Soc Chemistry2024

A Versatile Approach to Stabilize Liquid-Liquid Interfaces using Surfactant Self-Assembly

Julian Charles Shillcock

Stabilizing liquid-liquid interfaces, whether between miscible or immiscible liquids, is crucial for a wide range of applications, including energy storage, microreactors, and biomimetic structures. In this study, a versatile approach for stabilizing the w ...

Wiley-V C H Verlag Gmbh2024

Solution-based Cu+ transient species mediate the reconstruction of copper electrocatalysts for CO2 reduction

Raffaella Buonsanti, Anna Loiudice, Petru Pasquale Albertini, Jan Vávra, Gaétan Philippe Louis Ramona

Understanding metal surface reconstruction is of the utmost importance in electrocatalysis, as this phenomenon directly affects the nature of available active sites. However, its dynamic nature renders surface reconstruction notoriously difficult to study. ...

Nature Portfolio2024

Microbial hydrogen sinks in the sand-bentonite backfill material for the deep geological disposal of radioactive waste

Rizlan Bernier-Latmani, Manon Frutschi, Nicolas Louis Maurice Jacquemin, Simiao Wang, Camille Aude Rolland, Niels Burzan, Aislinn Ann Boylan

The activity of subsurface microorganisms can be harnessed for engineering projects. For instance, the Swiss radioactive waste repository design can take advantage of indigenous microorganisms to tackle the issue of a hydrogen gas (H2) phase pressure build ...

Frontiers Media SA2024

Computational fluid dynamics simulations of the heat transfer properties of graphene-based nanolubricants and application to hydrodynamic lubrication

Roberto Guarino

In this paper, we consider experimental data available for graphene-based nanolubricants to evaluate their convective heat transfer performance by means of computational fluid dynamics (CFD) simulations. Single-phase models with temperature-dependent prope ...

Aip Publishing2024

Growth and investigation of Argon thin films adsorbed on graphite by means of Ultrafast Electron Diffraction

Paolo Usai

Starting from our big universe to the microscopic world, phase transitions play an important role in nature. Just after the Big Bang our universe experienced multiple phase transitions, from high-temperature plasma to the matter we know today. Phase transi ...

EPFL2023

Modeling the mechanics and rheology of porous and granular media: an elastoplastic continuum approach

Lars Kristoffer Uhlen Blatny

The complex mechanics of porous and granular media play a significant role in various industrial processes and natural phenomena. As an example, understanding the mechanics of how failure occurs, localizes and propagates in porous brittle solids under vari ...

EPFL2023

Near-atomic resolution reconstructions from in situ revitrified cryo samples

Marcel Drabbels, Ulrich Lorenz, Gabriele Bongiovanni, Jonathan Mark Voss, Oliver Florian Harder

A microsecond time-resolved version of cryo-electron microscopy (cryo-EM) has recently been introduced to enable observation of the fast conformational motions of proteins. The technique involves locally melting a cryo sample with a laser beam to allow the ...

2023

Direct Observation of the Phase Transition in C60 Fullerene

Chengcheng Yan

In the third study, the order-disorder phase transition of single-crystal C60 is studied using time-resolved electron microscopy. Solid C60 undergoes a first-order phase transition upon heating to 260 K. This is a structural transition from the low-tempera ...

EPFL Infoscience2023

Ultrafast (Bio)physical and (Bio)chemical Dynamics

Probing structural and dynamic properties of MAPbCl3 hybrid perovskite using Mn2+ EPR

A Versatile Approach to Stabilize Liquid-Liquid Interfaces using Surfactant Self-Assembly

Solution-based Cu+ transient species mediate the reconstruction of copper electrocatalysts for CO2 reduction

Microbial hydrogen sinks in the sand-bentonite backfill material for the deep geological disposal of radioactive waste

Computational fluid dynamics simulations of the heat transfer properties of graphene-based nanolubricants and application to hydrodynamic lubrication

Growth and investigation of Argon thin films adsorbed on graphite by means of Ultrafast Electron Diffraction

Modeling the mechanics and rheology of porous and granular media: an elastoplastic continuum approach

Near-atomic resolution reconstructions from in situ revitrified cryo samples

Direct Observation of the Phase Transition in C60 Fullerene

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Probing structural and dynamic properties of MAPbCl3 hybrid perovskite using Mn2+ EPR

A Versatile Approach to Stabilize Liquid-Liquid Interfaces using Surfactant Self-Assembly

Solution-based Cu+ transient species mediate the reconstruction of copper electrocatalysts for CO2 reduction

Microbial hydrogen sinks in the sand-bentonite backfill material for the deep geological disposal of radioactive waste

Computational fluid dynamics simulations of the heat transfer properties of graphene-based nanolubricants and application to hydrodynamic lubrication

Percolation and phase behavior in cellulose nanocrystal suspensions from nonlinear rheological analysis

Growth and investigation of Argon thin films adsorbed on graphite by means of Ultrafast Electron Diffraction

Modeling the mechanics and rheology of porous and granular media: an elastoplastic continuum approach

Near-atomic resolution reconstructions from in situ revitrified cryo samples

Direct Observation of the Phase Transition in C60 Fullerene

Percolation and phase behavior in cellulose nanocrystal suspensions from nonlinear rheological analysis