Anomalous Lattice Vibrations of Single- and Few-Layer MoS2

C Lee, H Yan, LE Brus, TF Heinz, J Hone, S Ryu - ACS nano, 2010 - ACS Publications
Molybdenum disulfide (MoS2) of single-and few-layer thickness was exfoliated on SiO2/Si
substrate and characterized by Raman spectroscopy. The number of S− Mo− S layers of the …

[PDF][PDF] Raman spectroscopy of graphene and related materials

I Childres, LA Jauregui, W Park, H Cao… - New developments in …, 2013 - Citeseer
This chapter is a review of the application of Raman spectroscopy in characterizing the
properties of graphene, both exfoliated and synthesized, and graphene-based materials …

Radiation effects on two‐dimensional materials

RC Walker, T Shi, EC Silva, I Jovanovic… - … status solidi (a), 2016 - Wiley Online Library
The effects of electromagnetic and particle irradiation on two‐dimensional materials (2DMs)
are discussed in this review. Radiation creates defects that impact the structure and …

Ion beam modification of two-dimensional materials: Characterization, properties, and applications

Z Li, F Chen - Applied Physics Reviews, 2017 - pubs.aip.org
The layered two-dimensional (2D) materials, eg, the well-known graphene, transition metal
dichalcogenides, and topological insulators, have attracted great interest of researchers …

Raman study on defective graphene: Effect of the excitation energy, type, and amount of defects

A Eckmann, A Felten, I Verzhbitskiy, R Davey… - Physical Review B …, 2013 - APS
We present a detailed Raman study of defective graphene samples containing specific types
of defects. In particular, we compared sp 3 sites, vacancies, and substitutional Boron atoms …

Atom-by-atom nucleation and growth of graphene nanopores

CJ Russo, JA Golovchenko - Proceedings of the National Academy of …, 2012 - pnas.org
Graphene is an ideal thin membrane substrate for creating molecule-scale devices. Here we
demonstrate a scalable method for creating extremely small structures in graphene with …

Effect of oxygen plasma etching on graphene studied using Raman spectroscopy and electronic transport measurements

I Childres, LA Jauregui, J Tian… - New Journal of Physics, 2011 - iopscience.iop.org
In this paper, we report a study of graphene and graphene field effect devices after their
exposure to a series of short pulses of oxygen plasma. Our data from Raman spectroscopy …

Effect of electron-beam irradiation on graphene field effect devices

I Childres, LA Jauregui, M Foxe, J Tian… - Applied Physics …, 2010 - pubs.aip.org
Electron beam exposure is a commonly used tool for fabricating and imaging graphene-
based devices. Here, we present a study of the effects of electron-beam irradiation on the …

Broadband Ultrafast Nonlinear Optical Limiting at a Porphyrin‐Based 2D Polymer

F Liu, Z Guan, Z Wei, L Fu, Y Zhao… - Advanced Optical …, 2024 - Wiley Online Library
Ultrafast lasers have significantly contributed to the advancement of research and
technology; however, high‐intensity lasers bring potential risks to precision instruments and …

Understanding the interaction between energetic ions and freestanding graphene towards practical 2D perforation

J Buchheim, RM Wyss, I Shorubalko, HG Park - Nanoscale, 2016 - pubs.rsc.org
We report experimentally and theoretically the behavior of freestanding graphene subjected
to bombardment of energetic ions, investigating the capability of large-scale patterning of …