Atomic Mechanisms for the Si Atom Dynamics in Graphene: Chemical Transformations at the Edge and in the Bulk
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201904480
Abstract: The dynamic behavior of e‐beam irradiated Si atoms in the bulk and at the edges of single‐layer graphene is examined using scanning transmission electron microscopy (STEM). A deep learning network is used to convert experimental… read more here.
Keywords: dynamics graphene; chemical transformations; graphene chemical; mechanisms atom ... See more keywords
Accelerated Ultrafast Magnetization Dynamics at Graphene/CoGd Interfaces.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c02899
Abstract: Atomically thin graphene layers can act as a spin-sink material when adjacent to a nanoscale magnetic surface. The enhancement in the extrinsic spin-orbit coupling (SOC) strength of graphene plays an important role in absorbing the… read more here.
Keywords: time; ultrafast magnetization; spin; dynamics graphene ... See more keywords
Structure and Dynamics of a Graphene Melt.
Sign Up to like & getrecommendations! Published in 2018 at "ACS nano"
DOI: 10.1021/acsnano.8b00524
Abstract: We explore the structural and dynamic properties of bulk materials composed of graphene nanosheets using coarse-grained molecular dynamics simulations. Remarkably, our results show clear evidence that bulk graphene materials exhibit a fluid-like behavior similar to… read more here.
Keywords: state; dynamics graphene; polymer; graphene melt ... See more keywords
Water adsorption and dynamics on graphene and other 2D materials: Computational and experimental advances
Sign Up to like & getrecommendations! Published in 2022 at "Advances in physics: X"
DOI: 10.1080/23746149.2022.2134051
Abstract: The interaction of water and surfaces, at molecular level, is of critical importance for understanding processes such as corrosion, friction, catalysis and mass transport. The significant literature on interactions with single crystal metal surfaces should… read more here.
Keywords: adsorption; water adsorption; water; graphene materials ... See more keywords
Ab initio study of ultrafast charge dynamics in graphene
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l081102
Abstract: Monolayer graphene provides an ideal material to explore one of the fundamental light-field driven interference effects: Landau-Zener-St\"uckelberg interference. However, direct observation of the resulting interference patterns in momentum space has not proven possible, with Landau-Zener-St\"uckelberg… read more here.
Keywords: initio study; dynamics graphene; study ultrafast; ultrafast charge ... See more keywords
Correlated quantum dynamics of graphene clusters
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.107.134306
Abstract: Phase-space representations are a family of methods for dynamics of both bosonic and fermionic systems, that work by mapping the system's density matrix to a quasi-probability density and the Liouville-von Neumann equation of the Hamiltonian… read more here.
Keywords: system; quantum dynamics; graphene clusters; correlated quantum ... See more keywords
Dynamics of graphene/Al interfaces using COMB3 potentials
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Materials"
DOI: 10.1103/physrevmaterials.3.114002
Abstract: This work describes the development of a third-generation charge optimized many-body (COMB3) potential for Al-C and its application to the investigation of aluminum/graphene nanostructures. In particular, the new COMB3 potential was used to investigate the… read more here.
Keywords: dynamics graphene; surface; graphene; comb3 potentials ... See more keywords