Abstract Two-dimensional (2D) materials exhibit enhanced physical, chemical, electronic,
and optical properties when compared to those of bulk materials. Graphene demands …

This article reviews recent advances on the use of Raman spectroscopy to study and
characterize carbon nanostructures. It starts with a brief survey of Raman spectroscopy of …

The use of Raman spectroscopy for carbon nanotube applications is presented here as a
tutorial review. After introducing the relevant basic aspects of Raman spectroscopy of …

Twisted stacking of van der Waals materials introduces a new way in band-structure
engineering and has given rise to numerous extraordinary physical phenomena. Despite the …

This paper describes the synthesis, formation mechanism, and mechanical property of
multilayered ultrathin Pd nanosheets. An anisotropic, Hanoi Tower-like assembly of Pd …

Twisted bilayer graphene (t BLG) is a metallic material with two degenerate van Hove
singularity transitions that can rehybridize to form interlayer exciton states. Here we report …

We investigate the anti-Stokes Raman scattering of single carbyne chains confined inside
double-walled carbon nanotubes. Individual chains are identified using tip-enhanced …

The surface-enhanced Raman scattering (SERS) of molecular species in plasmonic cavities
can be described as an optomechanical process where plasmons constitute an optical …

The possibility of triggering correlated phenomena by placing a singularity of the density of
states near the Fermi energy remains an intriguing avenue toward engineering the …

When two sheets of graphene stack in a twisted bilayer graphene (t BLG) configuration, the
resulting constrained overlap between interplanar 2 p orbitals produce angle-tunable …