A guide to and review of the use of multiwavelength Raman spectroscopy for characterizing defective aromatic carbon solids: From graphene to amorphous carbons

A Merlen, JG Buijnsters, C Pardanaud - Coatings, 2017 - mdpi.com
sp 2 hybridized carbons constitute a broad class of solid phases composed primarily of
elemental carbon and can be either synthetic or naturally occurring. Some examples are …

Nanostructure quantification of turbostratic carbon by HRTEM image analysis: State of the art, biases, sensitivity and best practices

P Toth - Carbon, 2021 - Elsevier
Abstract High Resolution Transmission Electron Microscopy (HRTEM) has been a widely
used technique for the analysis of nanostructure of turbostratic carbon. Since the late …

Characterizing various types of defects in nuclear graphite using Raman scattering: Heat treatment, ion irradiation and polishing

MR Ammar, N Galy, JN Rouzaud, N Toulhoat… - Carbon, 2015 - Elsevier
Raman spectroscopy has proved to be an appropriate technique to probe defects in carbon-
based materials owing to its high sensitivity, most often focused on the commonly used ID/IG …

Structural features of Qingdao petroleum coke from HRTEM lattice fringes: Distributions of length, orientation, stacking, curvature, and a large-scale image-guided 3D …

Q Zhong, Q Mao, L Zhang, J Xiang, J Xiao, JP Mathews - Carbon, 2018 - Elsevier
Structural features of a green Qingdao petroleum coke (produced at∼ 500° C) were
investigated by image analysis of high-resolution transmission electron micrographs, XRD …

Polygranular image guided atomistic reconstruction: A parametric model of pyrocarbon nanostructure

F Polewczyk, P Lafourcade, JP Da Costa, G Vignoles… - Carbon, 2023 - Elsevier
Atomistic modeling of disordered yet textured carbons is notoriously difficult even though it
can prove extremely helpful in rationalizing structure–property relationships for this class of …

Geomstats: a Python package for Riemannian geometry in machine learning

N Miolane, N Guigui, A Le Brigant, J Mathe… - Journal of Machine …, 2020 - jmlr.org
We introduce Geomstats, an open-source Python package for computations and statistics on
nonlinear manifolds such as hyperbolic spaces, spaces of symmetric positive definite …

Electron irradiation of nuclear graphite studied by transmission electron microscopy and electron energy loss spectroscopy

BE Mironov, HM Freeman, AP Brown, FS Hage… - Carbon, 2015 - Elsevier
Structural and chemical bonding changes in nuclear graphite have been investigated during
in-situ electron irradiation in a transmission electron microscope (TEM); electron beam …

Structure of carbon black continuously produced from biomass pyrolysis oil

P Toth, T Vikström, R Molinder, H Wiinikka - Green Chemistry, 2018 - pubs.rsc.org
Renewable-based carbon black was produced using pyrolysis oil derived from pine and
spruce stem wood as feedstock in a continuous, high-temperature spray process. The …

Quantifying curvature in high-resolution transmission electron microscopy lattice fringe micrographs of coals

C Wang, T Huddle, EH Lester, JP Mathews - Energy & Fuels, 2016 - ACS Publications
The observation of high-resolution transmission electron microscopy (HRTEM) lattice fringe
images for coals has aided the rationalization of structure and order. Within the hundreds of …

Local structures of soft carbon and electrochemical performance of potassium-ion batteries

M Ou, Y Zhang, Y Zhu, C Fan, S Sun… - … Applied Materials & …, 2021 - ACS Publications
Due to climate variation and global warming, utilization of renewable energy becomes
increasingly imperative. Rechargeable potassium-ion batteries (PIBs) have lately attracted …