Single-atom vibrational spectroscopy in the scanning transmission electron microscope

FS Hage, G Radtke, DM Kepaptsoglou, M Lazzeri… - Science, 2020 - science.org
Single-atom impurities and other atomic-scale defects can notably alter the local vibrational
responses of solids and, ultimately, their macroscopic properties. Using high-resolution …

Electron energy loss spectroscopy for single atom catalysis

Z Gao, A Li, D Ma, W Zhou - Topics in Catalysis, 2022 - Springer
Single atom catalysts (SACs) have attracted intense interest because of their ultimate metal
utilization efficiency and outstanding catalytic performance. Unveiling the structural and …

Electronic and optical properties of graphene, silicene, germanene, and their semi-hydrogenated systems

VK Dien, WB Li, KI Lin, NT Han, MF Lin - RSC advances, 2022 - pubs.rsc.org
We investigate the geometric, electric, and optical properties of two-dimensional honeycomb
lattices using first-principles simulations. The main focus of this work is on the similarities …

Implanting germanium into graphene

M Tripathi, A Markevich, R Böttger, S Facsko… - ACS …, 2018 - ACS Publications
Incorporating heteroatoms into the graphene lattice may be used to tailor its electronic,
mechanical and chemical properties, although directly observed substitutions have thus far …

Probing molecular vibrations by monochromated electron microscopy

X Yan, CA Gadre, T Aoki, X Pan - Trends in Chemistry, 2022 - cell.com
Chemical bonds fundamentally determine molecular properties and are prevalently
characterized by various spectroscopic means such as infrared and Raman spectroscopies …

Optical Fermi level-tuned plasmonic coupling in a grating-assisted graphene nanoribbon system

H Xu, Z He, Z Chen, G Nie, H Li - Optics Express, 2020 - opg.optica.org
A novel graphene-based grating-coupled metamaterial structure is proposed, and the
optical response of this structure can be obviously controlled by the Fermi level, which is …

[BOOK][B] Coulomb excitations and decays in graphene-related systems

CY Lin, JY Wu, CW Chiu, MF Lin - 2019 - taylorfrancis.com
Coulomb Excitations and Decays in Graphene-Related Systems provides an overview of the
subject under the effects of lattice symmetries, layer numbers, dimensions, stacking …

Plasmons in MoS2 studied via experimental and theoretical correlation of energy loss spectra

E Moynihan, S Rost, E O'connell… - Journal of …, 2020 - Wiley Online Library
This paper takes a fundamental view of the electron energy loss spectra of monolayer and
few layer MoS2. The dielectric function of monolayer MoS2 is compared to the experimental …

Two-step implantation of gold into graphene

A Trentino, K Mizohata, G Zagler, M Längle… - 2D …, 2022 - iopscience.iop.org
As a one-atom thick, mechanically strong, and chemically stable material with unique
electronic properties, graphene can serve as the basis for a large number of applications …

[BOOK][B] Diverse quantization phenomena in layered materials

CY Lin, CH Ho, JY Wu, TN Do, PH Shih, SY Lin, MF Lin - 2019 - taylorfrancis.com
This monograph offers a comprehensive overview of diverse quantization phenomena in
layered materials, covering current mainstream experimental and theoretical research …