Computational modeling of nanoparticle coalescence
P Grammatikopoulos, M Sowwan… - Advanced Theory and …, 2019 - Wiley Online Library
The coalescence of nanoclusters fabricated in the gas phase is a fundamental growth
mechanism determining cluster shapes, sizes, compositions, and structures, with resultant …
mechanism determining cluster shapes, sizes, compositions, and structures, with resultant …
General trends in core–shell preferences for bimetallic nanoparticles
Surface segregation phenomena dictate core–shell preference of bimetallic nanoparticles
and thus play a crucial role in the nanoparticle synthesis and applications. Although it is …
and thus play a crucial role in the nanoparticle synthesis and applications. Although it is …
Direct observation of three-dimensional atomic structure of twinned metallic nanoparticles and their catalytic properties
We determined a full 3D atomic structure of a dumbbell-shaped Pt nanoparticle formed by a
coalescence of two nanoclusters using deep learning assisted atomic electron tomography …
coalescence of two nanoclusters using deep learning assisted atomic electron tomography …
Kinetic trapping through coalescence and the formation of patterned Ag–Cu nanoparticles
P Grammatikopoulos, J Kioseoglou, A Galea… - Nanoscale, 2016 - pubs.rsc.org
In recent years, due to its inherent flexibility, magnetron-sputtering has been widely used to
synthesise bi-metallic nanoparticles (NPs) via subsequent inert-gas cooling and gas-phase …
synthesise bi-metallic nanoparticles (NPs) via subsequent inert-gas cooling and gas-phase …
Construction of inorganic bulks through coalescence of particle precursors
Z Mu, R Tang, Z Liu - Nanomaterials, 2021 - mdpi.com
Bulk inorganic materials play important roles in human society, and their construction is
commonly achieved by the coalescence of inorganic nano-or micro-sized particles …
commonly achieved by the coalescence of inorganic nano-or micro-sized particles …
Investigation on sintering processes and mechanical properties of Ti–Ta alloys by molecular dynamics simulation.
C Liu, X Zhu, X Li, Q Shi - Powder Technology, 2022 - Elsevier
The aim of this work was to introduce an EAM potential function to describe the sintering
kinetics of Ti–Ta alloys by molecular dynamics simulation to understanding the dynamics …
kinetics of Ti–Ta alloys by molecular dynamics simulation to understanding the dynamics …
Coalescence-induced crystallisation wave in Pd nanoparticles
Palladium nanoparticles offer an attractive alternative to bulk palladium for catalysis,
hydrogen storage and gas sensing applications. Their performance depends strongly on …
hydrogen storage and gas sensing applications. Their performance depends strongly on …
Geometrical effects on sintering dynamics of Cu–Ag core–shell nanoparticles
Understanding of the nanoparticle (NP) sintering mechanism at the atomic scale is of
significance for improving various NP applications, such as printable nanoinks, catalysts …
significance for improving various NP applications, such as printable nanoinks, catalysts …
Molecular dynamics simulations of aggregation of copper nanoparticles with different heating rates
Molecular dynamics simulations were employed to investigate the heating rates' effect on
aggregation of two copper nanoparticles. The aggregation can be distinguished into three …
aggregation of two copper nanoparticles. The aggregation can be distinguished into three …
Approach and coalescence of gold nanoparticles driven by surface thermodynamic fluctuations and atomic interaction forces
The approach and coalescence behavior of gold nanoparticles on a silicon surface were
investigated by experiments and molecular dynamics simulations. By analyzing the behavior …
investigated by experiments and molecular dynamics simulations. By analyzing the behavior …