In recent years, 2D layered materials, including graphene, topological insulators, transition
metal dichalcogenides, black phosphorus, MXenes, graphitic carbon nitride, and metal …

Ultrafast fiber lasers have significant applications in ultra-precision manufacturing, medical
diagnostics, medical treatment, precision measurement and astronomical detection, owing …

Nanotechnology is at the forefront of scientific research and offers great prospects for the
development of technology. As a type of III-V semiconductor, GaSb materials exhibit …

Wide‐spectral saturable absorption (SA) has been experimentally demonstrated in two‐
dimensional (2D) nanomaterials with outstanding performance, such as low saturation …

The demand for an ultrabroad optical material with a bandgap tunable from zero to at least 1–
2 eV has been one of the driving forces for exploring new 2D materials since the emergence …

Carrier interactions in 2D nanostructures are of central importance not only in condensed‐
matter physics but also for a wide range of optoelectronic and photonic applications. Here …

Since the discovery of graphene in 2004, it has become a worldwide hot topic due to its
fascinating properties. However, the zero band gap and weak light absorption of graphene …

Since the first experimental discovery of graphene 16 years ago, many other 2D layered
nanomaterials have been reported. However, the majority of 2D nanostructures suffer from …

In recent years, emerging two-dimensional (2D) platinum diselenide (PtSe 2) has quickly
attracted the attention of the research community due to its novel physical and chemical …

Platinum ditelluride (PtTe2) has many applications in phototransistors, photodetectors,
photocatalysis and other fields due to its interesting semiconductor-to-semimetal transition …