Puzzles of surface segregation in binary Pt–Pd nanoparticles: molecular dynamics and thermodynamic simulations
V Samsonov, A Romanov, I Talyzin, A Lutsay… - Metals, 2023 - mdpi.com
Up till now, there have been extremely contradictory opinions and inadequate results
concerning surface segregation in binary platinum–palladium (Pt–Pd) nanoparticles …
concerning surface segregation in binary platinum–palladium (Pt–Pd) nanoparticles …
Shape changes in AuPd alloy nanoparticles controlled by anisotropic surface stress relaxation
The shape of AuPd nanoparticles is engineered by surface stress relaxation, achieved by
varying the Au content in nanoparticles of Pd-rich compositions. AuPd nanoparticles are …
varying the Au content in nanoparticles of Pd-rich compositions. AuPd nanoparticles are …
When mechanisms of coalescence and sintering at the nanoscale fundamentally differ: Molecular dynamics study
VM Samsonov, IV Talyzin, VV Puytov… - The Journal of …, 2022 - pubs.aip.org
Employing classical isothermal molecular dynamics, we simulated coalescence of
mesoscopic Au nanodroplets, containing from several thousands to several hundred …
mesoscopic Au nanodroplets, containing from several thousands to several hundred …
Computational understanding of the coalescence of metallic nanoparticles: a mini review
L Jiang, Y Guo, Z Liu, S Chen - Nanoscale, 2024 - pubs.rsc.org
Metallic nanoparticles have exhibited extraordinary properties that differ from bulk materials
due to their large ratio of surface area to volume. The coalescence of metallic nanoparticles …
due to their large ratio of surface area to volume. The coalescence of metallic nanoparticles …
Embedding functions for Pt and Pd: recalculation and verification on properties of bulk phases, Pt, Pd, and Pt–Pd nanoparticles
VM Samsonov, AA Romanov, AY Kartoshkin… - Applied Physics A, 2022 - Springer
We have accurately recalculated the embedding functions for Pt and Pd in the frames of the
basic embedded atom method (EAM) scheme primarily developed by Daw and Baskes. The …
basic embedded atom method (EAM) scheme primarily developed by Daw and Baskes. The …
Melting mechanisms of Pt-based multimetallic spherical nanoparticles by molecular dynamics simulation
The melting mechanisms of Pt-based multimetallic nanoparticles (NPs) are important to help
determine their optimal melting processes. To understand the melting and coalescence …
determine their optimal melting processes. To understand the melting and coalescence …
In situ laser light scattering for temporally and locally resolved studies on nanoparticle trapping in a gas aggregation source
J Drewes, S Rehders, T Strunskus… - Particle & Particle …, 2022 - Wiley Online Library
Gas phase synthesis of nanoparticles (NPs) via magnetron sputtering in a gas aggregation
source (GAS) has become a well‐established method since its conceptualization three …
source (GAS) has become a well‐established method since its conceptualization three …
Interplay between interdiffusion and shape transformations in nanoalloys evolving from core–shell to intermixed structures
Nanoalloys are often grown or synthesized in non-equilibrium configurations whose further
evolution towards equilibrium can take place through complex pathways. In this work, we …
evolution towards equilibrium can take place through complex pathways. In this work, we …
A novel method for the synthesis of core–shell nanoparticles for functional applications based on long-term confinement in a radio frequency plasma
OH Asnaz, J Drewes, M Elis, T Strunskus… - Nanoscale …, 2023 - pubs.rsc.org
A novel combined setup of a Haberland type gas aggregation source and a secondary radio
frequency discharge is used to generate, confine, and coat nanoparticles over much longer …
frequency discharge is used to generate, confine, and coat nanoparticles over much longer …
[HTML][HTML] A thin-film broadband perfect absorber based on plasmonic copper nanoparticles
N Perdana, J Drewes, F Pohl, A Vahl… - Micro and Nano …, 2022 - Elsevier
Increasing the efficiency of solar thermal collectors is extremely important as they are
essential for many applications, ranging from the UV up to the NIR spectral range, from …
essential for many applications, ranging from the UV up to the NIR spectral range, from …