Artificial chiral nanostructures have been subjected to extensive research for their unique
chiroptical activities. Planarized chiral films of ultrathin thicknesses are in particular demand …

The past decade has witnessed tremendous advances in synthesis of metal halide
perovskites and their use for a rich variety of optoelectronics applications. Metal halide …

As star material, perovskites have been widely used in the fields of optics, photovoltaics,
electronics, magnetics, catalysis, sensing, etc. However, some inherent shortcomings, such …

Upconversion emissions from lanthanide-doped nanocrystals have sparked extensive
research interests in nanophotonics, biomedicine, photovoltaics, photocatalysis, etc …

Abstract Lanthanides (Ln 3+) are a unique class of optical materials and are extensively
used as building blocks for optoelectronic device architectures due to their outstanding …

Photocatalysis is currently a hot research field, which provides promising processes to
produce green energy sources and other useful products, thus eventually benefiting carbon …

In recent years, increasing efforts have been devoted to widening the light response range
of graphitic carbon nitride (g-C3N4) for photocatalytic environmental remediation and fuel …

Lanthanide-doped nanoparticles have great potential for energy conversion applications, as
their optical properties can be precisely controlled by varying the doping composition …

Over the past years, perovskite materials have attracted extensive interest within scientific
and commercial fields due to their ferroelectric, photovoltaic, and luminescent characteristics …

The increasing demand for the multidimensional and dynamic control of light has spurred
the development of stimuli‐responsive, reconfigurable, and programmable optical systems …