Graphene quantum dot - Wikipedia
Graphene quantum dots (GQDs) consist of one or a few layers of graphene and are smaller than 100 nm in size. [3] [1] They are chemically and physically stable, have a large surface to mass …
Graphene quantum dots from chemistry to applications
2018年12月1日 · The graphene quantum dots (GQDs) related inherent effects, preparation methods, properties and applications. The two effects, namely edge and quantum confinement …
Graphene Quantum Dot - an overview | ScienceDirect Topics
Graphene quantum dots developed from cutting a monolayer of graphene sheet into small pieces contain the sp 2 type of hybridized carbon atom. They form a crystalline structure, which is …
Graphene quantum dots: synthesis, characterization, and ...
2023年8月30日 · Graphene quantum dots (GQDs) are nanoscale particles of graphene, typically having a diameter of less than 20 nm. The unique attributes of GQDs include low toxicity, good …
A Review of Advances in Graphene Quantum Dots: From ... - MDPI
2024年1月8日 · Graphene quantum dots broaden light response by increasing structural conjugation via the Gomberg-Bachmann reaction, olefin epoxidation, and the Huisgen reaction.
Graphene Quantum Dots and Their Applications in Bioimaging ...
Graphene quantum dots (GQDs) are carbon-based, nanoscale particles that exhibit excellent chemical, physical, and biological properties that allow them to excel in a wide range of …
Graphene Quantum Dots: Properties, Synthesis & Applications
Synthesis of Graphene Quantum Dots Previous methods of GQD synthesis involved high-cost raw materials such as graphene 1 or photonic crystals 2 and fairly low-yield and expensive …