Nonlinear optical spectroscopies are powerful tools for investigating both static material
properties and light-induced dynamics. Terahertz (THz) emission spectroscopy has …

Cancer represents one of the main causes of death in the world; hence the development of
more specific approaches for its diagnosis and treatment is urgently needed in clinical …

Neuromorphic computing systems can perform memory and computing tasks in parallel on
artificial synaptic devices through simulating synaptic functions, which is promising for …

Graphene integrated photonics provides several advantages over conventional Si
photonics. Single layer graphene (SLG) enables fast, broadband, and energy-efficient …

The first isolation of graphene opens the avenue for new platforms for physics, electronic
engineering, and materials sciences. Among several kinds of synthesis approaches …

Patterning antidots, which are regions of potential hills that repel electrons, into well-defined
antidot lattices creates fascinating artificial periodic structures, leading to anomalous …

Electrons exposed to a two-dimensional (2D) periodic potential and a uniform,
perpendicular magnetic field exhibit a fractal, self-similar energy spectrum known as the …

Recent progress in the on-surface synthesis and characterization of nanomaterials is
facilitating the realization of new carbon allotropes, such as nanoporous graphenes …

Two-dimensional materials subject to long-wavelength modulations have emerged as novel
platforms to study topological and correlated quantum phases. In this article, we develop a …

Nanographene C222, which consists of a planar graphenic plane containing 222 carbon
atoms, holds the record as the largest planar nanographene synthesized to date. However …