42 citations · 60 across the 6 of their papers we have counts for
5 papers · 1 filter
XPS Supported INS and DRIFT Spectroscopy of sp2 Amorphous Carbons
E. F. Sheka, I. Natkaniec, E. U. Ipatova +3
We carried out a joint analysis of the INS, DRIFT, and XPS spectra of a set of sp2 amorphous carbons of the highest carbonization rank representing natural substances (shungite car…
Amorphous carbons in view of multianalytical consideration: normal, expected, and new
Ye. A. Golubev, N. N. Rozhkova, E. N. Kabachkov +8
The approach based on selected set of samples and selected set of analytical tools occurred quite efficient when applying to amorphous carbons thus leading to a transformation of t…
Topological mechanochemistry of graphene
Elena Sheka, Vera Popova, Nadezhda Popova
In view of a formal topology, two common terms, namely, connectivity and adjacency, determine the quality of C-C bonds of sp2 nanocarbons. The feature is the most sensitive point o…
Effect of chemical modification of edge atoms of graphene sheets on their strength
Vera Popova, Nadezhda Popova, Elena Sheka
Basing on the molecular theory of graphene, the influence of the chemical modification of edge atoms of a graphene sheet is studied in terms of mechanochemical reactions. The mecha…
The limitation for popular descriptions of alpha-relaxation temperature dependence
V. A. Popova, N. V. Surovtsev
Applicability of three popular functions (Vogel-Fulcher-Tammann, double activation law and frustration-limited domains model) for the description of the temperature dependence of a…