Einstein Relation for Random Walk in a One-Dimensional Percolation Model
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Statistical Physics"
DOI: 10.1007/s10955-019-02319-y
Abstract: We consider random walks on the infinite cluster of a conditional bond percolation model on the infinite ladder graph. In a companion paper, we have shown that if the random walk is pulled to the… read more here.
Keywords: random walk; model; einstein relation; percolation model ... See more keywords
Violation of the Stokes–Einstein relation in Ge2Sb2Te5, GeTe, Ag4In3Sb67Te26, and Ge15Sb85, and its connection to fast crystallization
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.05.044
Abstract: Abstract Phase-change materials (PCMs) are already commercialized in optical and non-volatile memory devices. Yet, the dynamics of atomic rearrangement processes and their temperature dependence, which govern their ultrafast switching, are still not fully understood. Here… read more here.
Keywords: einstein relation; stokes einstein; ge2sb2te5 gete; gete ag4in3sb67te26 ... See more keywords
Toward a nonequilibrium Stokes-Einstein relation via active microrheology of hydrodynamically interacting colloidal dispersions.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2018.12.055
Abstract: We derive a theoretical model for the nonequilibrium stress in a flowing colloidal suspension by tracking the motion of a single embedded probe. While Stokes-Einstein relations connect passive, observable diffusion of a colloidal particle to… read more here.
Keywords: einstein relation; suspension; stress; relation ... See more keywords
The confined Generalized Stokes-Einstein relation and its consequence on intracellular two-point microrheology.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2021.11.037
Abstract: Two-point microrheology (TPM) is used to infer material properties of complex fluids from the correlated motion of hydrodynamically interacting probes embedded in the medium. The mechanistic connection between probe motion and material properties is propagation… read more here.
Keywords: point microrheology; two point; stokes einstein; generalized stokes ... See more keywords
Validity of the Stokes−Einstein relation in liquid 3d transition metals for a wide range of temperatures
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.115434
Abstract: Abstract The validity of Stokes−Einstein (SE) relations obtained from both slip and stick boundary conditions has been investigated for an extending temperature range approximately 250 K from the melting points of liquid Fe, Co and Ni… read more here.
Keywords: stokes einstein; validity stokes; range; einstein relation ... See more keywords
Effective temperature and Einstein relation for particles in active matter flows.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.065114
Abstract: Active matter are a collection of units with intrinsic supply of energy that is utilized for self-propelled motion. Recent studies have confirmed that these active systems can exist in exotic phases, such as swarming, laning,… read more here.
Keywords: temperature; einstein relation; active matter; effective temperature ... See more keywords
Breakdown of the Stokes-Einstein relation above the melting temperature in a liquid phase-change material
Sign Up to like & getrecommendations! Published in 2018 at "Science Advances"
DOI: 10.1126/sciadv.aat8632
Abstract: Failure of classic equation linking diffusion and viscosity points to new thinking on switch kinetics of phase-change materials. The dynamic properties of liquid phase-change materials (PCMs), such as viscosity η and the atomic self-diffusion coefficient… read more here.
Keywords: phase; phase change; liquid phase; einstein relation ... See more keywords
The Stokes-Einstein Relation for Non-spherical Molecular Liquids
Sign Up to like & getrecommendations! Published in 2020 at "Chemistry Letters"
DOI: 10.1246/cl.200021
Abstract: The Stokes-Einstein (SE) relation for pure liquids of various non-spherical molecules is examined using molecular dynamics simulation. The SE relation obeys generally the equation recently proposed... read more here.
Keywords: einstein relation; non spherical; relation; relation non ... See more keywords