Online citations, reference lists, and bibliographies.
← Back to Search

β-C3N4 Nanocrystals: Carbon Dots With Extraordinary Morphological, Structural, And Optical Homogeneity

A. Sciortino, N. Mauro, G. Buscarino, L. Sciortino, R. Popescu, R. Schneider, G. Giammona, D. Gerthsen, M. Cannas, F. Messina
Published 2018 · Materials Science

Save to my Library
Download PDF
Analyze on Scholarcy Visualize in Litmaps
Reduce the time it takes to create your bibliography by a factor of 10 by using the world’s favourite reference manager
Time to take this seriously.
Get Citationsy
Carbon nanodots are known for their appealing optical properties, especially their intense fluorescence tunable in the visible range. However, they are often affected by considerable issues of optical and structural heterogeneity, which limit their optical performance and limit the practical possibility of applying these nanoparticles in several fields. Here we developed a synthesis method capable of producing a unique variety of carbon nanodots displaying an extremely high visible absorption strength (e > 3 × 106 M(dot)−1 cm–1) and a high fluorescence quantum yield (73%). The high homogeneity of these dots reflects in many domains: morphological (narrow size distribution), structural (quasi-perfect nanocrystals with large electronic bandgaps), and optical (nontunable fluorescence from a single electronic transition). Moreover, we provide the proof of principle that an aqueous solution of these dots can be used as an active medium in a laser cavity, displaying a very efficient laser emission with dye-like...

This paper is referenced by
Disclosing the emissive surface traps in green-emitting carbon nanodots
A. Sciortino (2021)
Functionalization of Metal and Carbon Nanoparticles with Potential in Cancer Theranostics
N. Mauro (2021)
Carbon dots – Separative techniques: Tools-objective towards green analytical nanometrology focused on bioanalysis
F. de Andrés (2021)
A Comparative Study of Top-Down and Bottom-Up Carbon Nanodots and Their Interaction with Mercury Ions
Federico Bruno (2021)
Progress and Challengers of Nanomaterials in Water Contamination
Vicente de Oliveira Sousa Neto (2021)
A Rich Gallery of Carbon Dots based Photoluminescent Suspensions and Powders Derived by Citric acid/urea
A. Kelarakis (2021)
Poly-l-lysine-Functionalized Green-Light-Emitting Carbon Dots as a Fluorescence Turn-on Sensor for Ultrasensitive Detection of Endotoxin
M. Thakur (2021)
Progress and challenges in understanding of photoluminescence properties of carbon dots based on theoretical computations
M. Langer (2021)
A rich gallery of carbon dots based photoluminescent suspensions and powders derived by citric acid/urea
Joanna Stachowska (2021)
Trigonal Nitrogen Activates High-Brightness Chemiluminescent Carbon Nanodots
Cheng-Long Shen (2021)
Reversible Aggregation of Molecular-Like Fluorophores Driven by Extreme pH in Carbon Dots
S. Mura (2020)
Study of the Optical and Luminescent Properties of Carbon Nanoparticles Using the Microphotoluminescence Method
S. A. Kazaryan (2020)
Evaluation of the Environmental Impact and Efficiency of N-Doping Strategies in the Synthesis of Carbon Dots
Suzanne Christé (2020)
Pressure-Dependent Tuning of Photoluminescence and Size Distribution of Carbon Nanodots for Theranostic Anticancer Applications
N. Mauro (2020)
An europium functionalized carbon dot-based fluorescence test paper for visual and quantitative point-of-care testing of anthrax biomarker.
J. Wang (2020)
UV photobleaching of carbon nanodots investigated by in situ optical methods.
A. Longo (2020)
Dynamic Modification of Fermi Energy in Single-Layer Graphene by Photoinduced Electron Transfer from Carbon Dots
Angelo Armano (2020)
Carbon Nanodots for On Demand Chemophotothermal Therapy Combination to Elicit Necroptosis: Overcoming Apoptosis Resistance in Breast Cancer Cell Lines
A. Nicosia (2020)
Carbon Nanodots as Functional Excipient to Develop Highly Stable and Smart PLGA Nanoparticles Useful in Cancer Theranostics
N. Mauro (2020)
The Investigation of the Dependence of Optical, Luminescent, and Emission Properties of Carbon Nanoparticles on pH of the Medium
S. A. Kazaryan (2020)
Highly Efficient Electron Transfer in a Carbon Dot - Polyoxometalate Nanohybrid.
A. Madonia (2020)
Subpicosecond Charge Separation Time Scale at Graphene Quantum Dot Surface
Krishna Mishra (2020)
Chemiluminescent carbon dots: Synthesis, properties, and applications
Cheng‐Long Shen (2020)
Carbon nanodots revised: the thermal citric acid/urea reaction†
V. Strauss (2020)
Integrating sol-gel and carbon dots chemistry for the fabrication of fluorescent hybrid organic-inorganic films
S. Mura (2020)
Eco-Friendly Fluorescent Carbon Nanodots: Characteristics and Potential Applications
A. Shafi (2020)
Carbon Dots: Diverse Preparation, Application, and Perspective in Surface Chemistry.
Yiqun Zhou (2019)
On the Colloidal Stability of Nitrogen-Rich Carbon Nanodots Aqueous Dispersions
T. Fiuza (2019)
Preparation, functionalization and characterization of engineered carbon nanodots
Luka Ðorđević (2019)
Carbon Dots Dispersed on Graphene/SiO2/Si: A Morphological Study
G. Faggio (2019)
Photoinduced charge transfer from Carbon Dots to Graphene in solid composite
Angelo Armano (2019)
Molecular Glue Strategy: Large-Scale Conversion of Clustering-Induced Emission Luminogen to Carbon Dots.
P. Wang (2019)
See more
Semantic Scholar Logo Some data provided by SemanticScholar