The synthetic strategies, photoluminescence mechanisms and promising applications of carbon dots: Current state and future perspective

C He, P Xu, X Zhang, W Long - Carbon, 2022 - Elsevier
Carbon dots (CDs), a rising star in carbon nanomaterials, have attracted enormous attention
since their discovery in 2004. Up to now, a large number of approaches have been …

Carbon dots: synthesis, formation mechanism, fluorescence origin and sensing applications

ML Liu, BB Chen, CM Li, CZ Huang - Green chemistry, 2019 - pubs.rsc.org
Carbon dots (CDs) have received an increasing amount of attention because of their
significant advantages in terms of low toxicity, chemical inertness, tunable fluorescence …

Through-space interactions in clusteroluminescence

H Zhang, BZ Tang - Jacs Au, 2021 - ACS Publications
Conventional π-conjugated luminophores suffer from problems such as emission
quenching, biotoxicity, environmental pollution, etc. The emerging nonconjugated and …

Green synthesis, biomedical and biotechnological applications of carbon and graphene quantum dots. A review

S Iravani, RS Varma - Environmental chemistry letters, 2020 - Springer
Carbon and graphene quantum dots are prepared using top-down and bottom-up methods.
Sustainable synthesis of quantum dots has several advantages such as the use of low-cost …

The formation process and mechanism of carbon dots prepared from aromatic compounds as precursors: a review

S Xue, P Li, L Sun, L An, D Qu, X Wang, Z Sun - Small, 2023 - Wiley Online Library
Fluorescent carbon dots are a novel type of nanomaterial. Due to their excellent optical
properties, they have extensive application prospects in many fields. Studying the formation …

The fluorescence mechanism of carbon dots, and methods for tuning their emission color: a review

F Yan, Z Sun, H Zhang, X Sun, Y Jiang, Z Bai - Microchimica Acta, 2019 - Springer
Carbon dots (CDs) display tunable photoluminescence and excitation-wavelength
dependent emission. The color of fluorescence is affected by electronic bandgap transitions …

Solvent‐controlled synthesis of highly luminescent carbon dots with a wide color gamut and narrowed emission peak widths

H Ding, JS Wei, P Zhang, ZY Zhou, QY Gao, HM Xiong - Small, 2018 - Wiley Online Library
Carbon dots (CDs) have tremendous potential applications in bioimaging, biomedicine, and
optoelectronics. By far, it is still difficult to produce photoluminescence (PL) tunable CDs with …

Design and applications of carbon dots-based ratiometric fluorescent probes: A review

BB Chen, ML Liu, YT Gao, S Chang, RC Qian, DW Li - Nano Research, 2023 - Springer
Ratiometric fluorescence (FL) probes can eliminate the background interference and
provide more accurate detection results than single emission intensity-based nanoprobes …

Recent advances in carbon dots for bioimaging applications

H Li, X Yan, D Kong, R Jin, C Sun, D Du, Y Lin… - Nanoscale …, 2020 - pubs.rsc.org
As an important member of fluorescence nanoparticles, carbon dots (CDs) not only possess
exceptional chemical properties, including excellent biocompatibility, low toxicity and …

Advances, opportunities, and challenge for full-color emissive carbon dots

X Yang, X Li, B Wang, L Ai, G Li, B Yang, S Lu - Chinese Chemical Letters, 2022 - Elsevier
Carbon dots (CDs), novel luminescent zero-dimensional carbon nanomaterials, have been
widely applied due to their low toxicity, optimal optical properties, and easy modification …