An overview of the various carbon structures with characteristic sizes in the nanoscale
region is presented, with special attention devoted to the structures and properties of …

Raman spectroscopy is one of the most useful tools for the analysis of two-dimensional (2D)
materials. While MXenes are a very large family of 2D transition metal carbides and nitrides …

Graphitic forms of carbon are important in a wide variety of applications, ranging from
pollution control to composite materials, yet the structure of these carbons at the molecular …

We review recent work on Raman spectroscopy of graphite and graphene. We focus on the
origin of the D and G peaks and the second order of the D peak. The G and 2D Raman …

Nitrogen-doped graphene (N-graphene) was synthesized by chemical vapor deposition of
methane in the presence of ammonia. The resultant N-graphene was demonstrated to act as …

Hard carbons (HCs) are promising anodes of sodium‐ion batteries (SIBs) due to their high
capacity, abundance, and low cost. However, the sodium storage mechanism of HCs …

Hard carbons have attracted increased interest as an alternative of graphite for the anodes
of potassium‐ion batteries (PIBs). However, the practical applications of hard carbon anodes …

Practical applications of diverse flexible wearable electronics require electrochemical
energy storage (EES) devices with multiple configurations. Moreover, to fabricate flexible …

Herein we report on the influence of particle size, time and temperature on the kinetics–
quantified by X-ray diffraction–of the selective extraction of Al from the ternary layered …

The increasing extent of environmental pollution by industrial chemicals necessitates the
development of facile methods of their removal. Among the various techniques employed for …