Subatomic species transport through atomically thin membranes: Present and future applications
BACKGROUND Membranes are thin physical barriers that allow for transport of certain
species while limiting others. Atomically thin two-dimensional (2D) materials are crystalline …
species while limiting others. Atomically thin two-dimensional (2D) materials are crystalline …
[HTML][HTML] Sub-GeV dark matter detection with electron recoils in carbon nanotubes
Abstract Directional detection of Dark Matter particles (DM) in the MeV mass range could be
accomplished by studying electron recoils in large arrays of parallel carbon nanotubes. In a …
accomplished by studying electron recoils in large arrays of parallel carbon nanotubes. In a …
[HTML][HTML] Transparency of graphene for low-energy electrons measured in a vacuum-triode setup
G Hassink, R Wanke, I Rastegar, W Braun… - APL Materials, 2015 - pubs.aip.org
Graphene, being an atomically thin conducting sheet, is a candidate material for gate
electrodes in vacuum electronic devices, as it may be traversed by low-energy electrons …
electrodes in vacuum electronic devices, as it may be traversed by low-energy electrons …
Time-dependent density-functional theory simulation of electron wave-packet scattering with nanoflakes
K Tsubonoya, C Hu, K Watanabe - Physical Review B, 2014 - APS
Low-energy electron scattering with nanoflakes is investigated using a time-dependent
density functional theory (TDDFT) simulation in real time and real space. By representing the …
density functional theory (TDDFT) simulation in real time and real space. By representing the …
[HTML][HTML] Magnetic-field-free thermoelectronic power conversion based on graphene and related two-dimensional materials
R Wanke, GWJ Hassink, C Stephanos… - Journal of Applied …, 2016 - pubs.aip.org
Mobile energy converters require, in addition to high conversion efficiency and low cost, a
low mass. We propose to utilize thermoelectronic converters that use 2D-materials such as …
low mass. We propose to utilize thermoelectronic converters that use 2D-materials such as …
[HTML][HTML] Ultraviolet-enhanced photodetection in a graphene/SiO2/Si capacitor structure with a vacuum channel
M Kim, HK Kim - Journal of Applied Physics, 2015 - pubs.aip.org
We report photodetection properties of a graphene/oxide/silicon capacitor structure with a
nanoscale vacuum channel. The photogenerated two-dimensional electron gas (2DEG) …
nanoscale vacuum channel. The photogenerated two-dimensional electron gas (2DEG) …
Quantum dynamics of secondary electron emission from nanographene
Y Ueda, Y Suzuki, K Watanabe - Physical Review B, 2016 - APS
We have observed secondary electron emission (SEE) from nanographene by applying time-
dependent density functional theory simulations in real-time and real-space to electron …
dependent density functional theory simulations in real-time and real-space to electron …
Electron transmission through bilayer graphene: A time-dependent first-principles study
H Miyauchi, Y Ueda, Y Suzuki, K Watanabe - Physical Review B, 2017 - APS
Incident-energy-dependent electron transmittances through single-layer graphene (SLG)
and bilayer graphene (BLG) were investigated using time-dependent density functional …
and bilayer graphene (BLG) were investigated using time-dependent density functional …
Exploring the configuration spaces of surface materials using time-dependent diffraction patterns and unsupervised learning
DM Packwood - Scientific Reports, 2020 - nature.com
Computational methods for exploring the atomic configuration spaces of surface materials
will lead to breakthroughs in nanotechnology and beyond. In order to develop such …
will lead to breakthroughs in nanotechnology and beyond. In order to develop such …