Raman spectroscopy is now an extremely important technique for the analysis of carbon-
based materials. It is demonstrated how it can be used to give a unique insight into …

In the global trend towards carbon neutrality, sustainable energy conversion and storage
technologies are of vital significance to tackle the energy crisis and climate change …

Harvesting largely ignored and wasted electromagnetic (EM) energy released by electronic
devices and converting it into direct current (DC) electricity is an attractive strategy not only …

The discovery of correlated states and superconductivity in magic-angle twisted bilayer
graphene (MATBG) established a new platform to explore interaction-driven and topological …

In conventional superconductors, Cooper pairing occurs between electrons of opposite spin.
We observe spin-polarized superconductivity in Bernal bilayer graphene when doped to a …

The emergence of superconductivity and correlated insulators in magic-angle twisted bilayer
graphene (MATBG) has raised the intriguing possibility that its pairing mechanism is distinct …

To access superconductivity via the electric field effect in a clean, two-dimensional device is
a central goal of nanoelectronics. Recently, superconductivity has been realized in …

Moiré quantum matter has emerged as a materials platform in which correlated and
topological phases can be explored with unprecedented control. Among them, magic-angle …

Overlaying two atomic layers with a slight lattice mismatch or at a small rotation angle
creates a moiré superlattice, which has properties that are markedly modified from (and at …

Magic-angle twisted trilayer graphene (MATTG) has emerged as a moiré material that
exhibits strong electronic correlations and unconventional superconductivity,. However …