Author: Beatrice Ruta

0000000000280987

AUTHOR

Beatrice Ruta

Wave-Vector Dependence of the Dynamics in Supercooled Metallic Liquids

Physical review letters 125(5), 055701 (2020). doi:10.1103/PhysRevLett.125.055701

2D dynamical arrest transition in a mixed nanoparticle-phospholipid layer studied in real and momentum spaces

AbstractWe investigate the interfacial dynamics of a 2D self-organized mixed layer made of silica nanoparticles interacting with phospholipid (DPPC) monolayers at the air/water interface. This system has biological relevance, allowing investigation of toxicological effects of nanoparticles on model membranes and lung surfactants. It might also provide bio-inspired technological solutions, exploiting the self-organization of DPPC to produce a non-trivial 2D structuration of nanoparticles. The characterization of interfacial dynamics yields information on the effects of NPs on the mechanical properties, important to improve performances of systems such as colloidosomes, foams, creams. For thi…

research product

PEPhysical Sciences and Engineering
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