Results 71 to 80 of about 1,659,695 (272)
Correlated Charge Transport in an Organic Coulomb Glass
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler +3 more
wiley +1 more source
Modelling thermal flow in a transition regime using a lattice Boltzmann approach [PDF]
Lattice Boltzmann models are already able to capture important rarefied flow phenomena, such as velocity-slip and temperature jump, provided the effects of the Knudsen layer are minimal.
Gu, X.J. +3 more
core +2 more sources
A Lattice Boltzmann model for multi-component vapor-liquid two phase flow
In traditional multi-phase multi-component Lattice Boltzmann (LB) models, the phase properties especially the vapor-liquid equilibrium calculations failed to model the actual flow realistically.
Bin GONG, Xuan LIU, Guan QIN
doaj +1 more source
The coalescence and interaction of two in-line two-dimensional bubbles rising in viscous ambient liquids were studied using two-dimensional simulations.
Bin Liao, Zaihe Yang, Shanqun Chen
doaj +1 more source
A Reduced-Storage Implementation of the Lattice Boltzmann Equation [PDF]
Simulation programs using the Lattice Boltzmann Equation are limited in the range of problems they can address by memory requirements. We describe an implementation scheme that reduces memory usage by up to 78%. The performance of both the simple and the memory-reduced implementation are compared.
R. Argentini, A. F. Bakker, C. P. Lowe
openaire +1 more source
Molecular doping of conjugated polymers is fundamentally constrained by thermodynamic phase behavior. This Perspective reframes doping efficiency and stability in terms of miscibility limits, binodals, and solvus boundaries, highlighting the role of effective interaction parameters and charge transfer.
Somayeh Kashani +10 more
wiley +1 more source
ABSTRACT The accelerating expansion of data‐centric technologies is sharply increasing the energy burden of information storage, placing unprecedented pressure on the efficiency of magnetic switching. Conventional field‐driven reversal, once the foundation of magnetic memory, has become impractical in modern architectures due to its high energy cost ...
Mohammad H. Badarneh +2 more
wiley +1 more source
This paper presents a comparative study between the pseudopotential Shan-Chen model and the phase field multiphase lattice Boltzmann method for simulating bubble dynamics during dendritic solidification of binary alloys.
Seyed Amin Nabavizadeh +2 more
doaj +1 more source
Benchmark cases for a multi-component Lattice–Boltzmann method in hydrostatic conditions
Hydrostatic properties of partially saturated granular materials at the pore scale are evaluated by the lattice Boltzmann method (LBM) using Palabos implementation of the multi-component multiphase Shan-Chen model.
E.P. Montellà +3 more
doaj +1 more source
The energetic offset between the donor and the acceptor components in organic photoactive layers is central to the tradeoff between photovoltage and photocurrent losses. This Perspective covers the most important issues surrounding this topic in non‐fullerene acceptor blends, from the difficulty of accurately determining state energies and driving ...
Dieter Neher, Manasi Pranav
wiley +1 more source

