Graphene quantum dots (GQDs) have attracted attention from researchers owing to their
outstanding properties, such as chemical inertness, stable photoluminescence (PL) …

A facile and high-yielding hydrothermal method for synthesizing graphene quantum dots
(GQDs) from glucose is presented. The GQDs, with fluorescence quantum yield (FL QY) of …

Graphene quantum dots (GQDs), as a new class of zero dimensional fluorescent carbon
material, have been used in physical, chemical and biological aspects for many interesting …

This work adopts a hydrothermal approach to produce graphene quantum dots (GQDs) from
different precursors including carbon nanotube (CNT), graphene oxide (GO), and carbon …

Graphene quantum dots (GQDs) have fascinating potential optical applications such as in
living cell fluorescent imaging and luminescent sensors and devices. Therefore it is rather …

Single layer graphene quantum dots (GQDs), graphene nanosheets (GNSs), and carbon
nanospheres (CNSs) were synthesized by an easy, environment-friendly, and low-cost …

Nitrogen-doped graphene quantum dots (N-GQDs) are widely used in biosensing, catalysis,
and energy storage due to their excellent conductivity, high specific surface area, unique …

Synthesis of heteroatom-doped graphene quantum dots (GQDs) via a top-down approach is
still challenging. Herein, we conveniently synthesized nitrogen-doped GQDs (N-GQDs) via …

Nitrogen-doped graphene quantum dots (N-GQDs) are promising biocompatible
nanomaterial which has received much attention for biological application. However, the …

Graphene quantum dots (GQDs) have fascinating photoluminescence (PL) properties with
promising applications in bioimaging, fluorescent sensing and the photoelectrics field. In this …