Quantum dots (QD) are rapidly making their way into several application sectors including
optoelectronics, and there is a strong need to focus on non-toxic QDs. In this work, we have …

Graphene-based quantum dots (GQDs) are zero-dimensional graphene derivatives and
they consist of one to few layers of graphene sheets. GQDs are synthesized using many …

Graphene quantum dots (GQDs) are promising materials for optoelectronic devices because
their band-gap, derived from quantum confinement and edge effects, can be easily tuned via …

Graphene quantum dots (GQDs) have been synthesized by different chemical methods in
recent years. For conventional chemical methods, it is inevitable to introduce a large amount …

Graphene quantum dots (GQDs) play a critical role in many applications in the electrical and
optical fields. We develop a simple three-step hydrothermal etching method to prepare …

Graphene quantum dots (GQDs) have gained a significant amount of research interest due
to their good biocompatibility, low toxicity, incredible fluorescence, and intriguing …

This paper reports a facile fabrication of N‐doped graphene quantum dots (N‐GQDs)
showing controllable chemical properties through a hydrothermal treatment. The N‐GQDs …

Nitrogen-doped graphene quantum dots (NGQDs) made by standard hydrothermal
synthesis route were found to produce non-uniform nanostructures that exhibit poor …

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 various alluring properties and potential applications,
but their large-scale applications are limited by current synthetic methods that commonly …