Photoluminescence (PL) nanomaterials are widely used by scientists because of their
important applications in optoelectronic devices and biomedicine, such as use in organic …

As a relatively new type of fluorescent carbon‐based nanomaterials, multicolor carbon dots
(MCDs) have attracted much attention because of their excellent biocompatibility, tunable …

In the 21st century, hydrogen energy is a novel energy source. Its use is expected to mitigate
the problems of environmental pollution and global warming caused by the excessive use of …

The electrochemical hydrogen evolution reaction (HER) that converts renewable electricity
into storable hydrogen, a sustainable and clean energy carrier, provides a promising …

Highly efficient emission has been a long‐lasting pursuit for carbon dots (CDs) owing to their
enormous potential in optoelectronic applications. Nevertheless, their room‐temperature …

Water electrolysis is a sustainable approach for hydrogen production by using electricity
from clean energy sources. However, both the hydrogen evolution reaction (HER) and the …

Carbon dots (CDs) are potentially useful in many areas such as bioimaging, light-emitting
diodes, and sensing because of their excellent optical properties, high biocompatibility, and …

Carbon dots (CDs) present an enticing prospect for a variety of optical applications relying
on their high photoluminescence (PL) quantum yield (QY). Herein, the synthesis, optical …

As an emerging building unit, carbon dots (CDs) have been igniting the revolutionaries in
the fields of optoelectronics, biomedicine, and bioimaging. However, the difficulty of …

Despite the various synthesis methods to obtain carbon dots (CDs), the bottom‐up methods
are still the most widely administrated route to afford large‐scale and low‐cost synthesis …