Bismuth (Bi), as a nontoxic and inexpensive diamagnetic heavy metal, has recently been
utilized for the preparation of a variety of nanomaterials, such as nanoparticles, nanowires …

The development of optoelectronics technology greatly contributes to our daily life and
industrial evolution. In particular, two-dimensional (2D) materials with ultrathin structure …

Water shortage and the energy crisis are two major global challenges in this century. The
solution for water crisis should be based on a sustainable energy source. Solar‐inspired …

Ultrafast femtosecond mode-locked fiber laser plays an indispensable role in medical
imaging, space ranging, ophthalmology, terahertz spectroscopy, material micromachining …

Phosphorene as a rising star is a monolayer or few‐layer form of black phosphorus (BP),
which is used as a 2D material, in addition to graphene. This monoelemental 2D material …

Air-stable broadband saturable absorbers (SAs) exhibit a promising application potential,
and their preparations are also full of challenges. Palladium selenide (PdSe2), as a novel …

Low-symmetry layered materials such as black phosphorus (BP) have been revived recently
due to their high intrinsic mobility and in-plane anisotropic properties, which can be used in …

With the explosion of data in the information universe and the approaching of fundamental
limits in silicon-based flash memories, the exploration of new device architectures and …

Nanocarbon materials represent one of the hottest topics in physics, chemistry, and
materials science. Preparation of nanocarbon materials by zeolite templates has been …

We demonstrate experimentally a double-clad Er: Yb co-doped dual amplifier passive mode-
locked figure-of-eight fiber laser that generates high energy, width, and amplitude tunable …