Graphene quantum dot (GQD) is one of the youngest superstars of the carbon family. Since
its emergence in 2008, GQD has attracted a great deal of attention due to its unique …

Sensing technology is one of the three pillars of information industry, which can monitor the
specific event and transform it into a readable signal according to a certain law with specific …

Graphene fiber material is one type of macroscopically onedimensional materials
assembled by graphene building blocks or coating graphene on other fibrous building …

Transition-metal single-atom catalysts present extraordinary activity per metal atomic site,
but suffer from low metal-atom densities (typically less than 5 wt% or 1 at.%), which limits …

The electrochemical oxygen reduction reaction (ORR) is at the heart of modern sustainable
energy technologies. However, the linear scaling relationship of this multistep reaction now …

Quantum dots have innate advantages as the key component of optoelectronic devices. For
white light–emitting diodes (WLEDs), the modulation of the spectrum and color of the device …

Carbon materials are considered promising 2/4 e− oxygen reduction reaction (ORR)
electrocatalysts for synthesizing H2O2/H2O via regulating heteroatom dopants and …

Supercapacitors have attracted considerable attention as newgeneration energy storage
devices because of their high charge-discharge rate, ultralong lifetime, and high power …

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 …