[PDF][PDF] Carbon-based dots co-doped with nitrogen and sulfur for high quantum yield and excitation-independent emission.

Y Dong, H Pang, HB Yang, C Guo, J Shao… - Angewandte Chemie …, 2013 - spms.ntu.edu.sg
Quantum dots (QDs) are nanoparticles with size-dependent optical and electronic properties
that have been proposed for various applications, such as energy-efficient displays and …

[HTML][HTML] A review on advancements in carbon quantum dots and their application in photovoltaics

P Kumar, S Dua, R Kaur, M Kumar, G Bhatt - RSC advances, 2022 - pubs.rsc.org
Carbon quantum dots are a new frontier in the field of fluorescent nanomaterials, and they
exhibit fascinating properties such as biocompatibility, low toxicity, eco-friendliness, good …

Photoactivated fluorescence enhancement in F, N‐doped carbon dots with piezochromic behavior

L Jiang, H Ding, S Lu, T Geng, G Xiao… - Angewandte …, 2020 - Wiley Online Library
Abstract Photoactivation in CdSe/ZnS quantum dots (QDs) on UV/Vis light exposure
improves photoluminescence (PL) and photostability. However, it was not observed in …

Carbon-based quantum particles: an electroanalytical and biomedical perspective

K Nekoueian, M Amiri, M Sillanpää, F Marken… - Chemical Society …, 2019 - pubs.rsc.org
Carbon-based quantum particles, especially spherical carbon quantum dots (CQDs) and
nanosheets like graphene quantum dots (GQDs), are an emerging class of quantum dots …

Solar hydrogen production using carbon quantum dots and a molecular nickel catalyst

BCM Martindale, GAM Hutton, CA Caputo… - Journal of the …, 2015 - ACS Publications
Carbon quantum dots (CQDs) are established as excellent photosensitizers in combination
with a molecular catalyst for solar light driven hydrogen production in aqueous solution. The …

Self-targeting fluorescent carbon dots for diagnosis of brain cancer cells

M Zheng, S Ruan, S Liu, T Sun, D Qu, H Zhao, Z Xie… - ACS …, 2015 - ACS Publications
A new type of carbon dots (CD-Asp) with targeting function toward brain cancer glioma was
synthesized via a straightforward pyrolysis route by using d-glucose and l-aspartic acid as …

Highly luminescent S, N co-doped graphene quantum dots with broad visible absorption bands for visible light photocatalysts

D Qu, M Zheng, P Du, Y Zhou, L Zhang, D Li, H Tan… - Nanoscale, 2013 - pubs.rsc.org
A facile hydrothermal synthesis route to N and S, N co-doped graphene quantum dots
(GQDs) was developed by using citric acid as the C source and urea or thiourea as N and S …

Mechanism for excitation-dependent photoluminescence from graphene quantum dots and other graphene oxide derivates: consensus, debates and challenges

Z Gan, H Xu, Y Hao - Nanoscale, 2016 - pubs.rsc.org
Luminescent nanomaterials, with wide applications in biosensing, bioimaging, illumination
and display techniques, have been consistently garnering enormous research attention. In …

Tunable photoluminescence across the entire visible spectrum from carbon dots excited by white light

S Hu, A Trinchi, P Atkin, I Cole - … Chemie International Edition, 2015 - Wiley Online Library
Although reports have shown shifts in carbon dot emission wavelengths resulting from
varying the excitation wavelength, this excitation‐dependent emission does not constitute …

Carbon dots with continuously tunable full-color emission and their application in ratiometric pH sensing

H Nie, M Li, Q Li, S Liang, Y Tan, L Sheng… - Chemistry of …, 2014 - ACS Publications
Two types of carbon dots (C dots) exhibiting respective excitation-independent blue
emission and excitation-dependent full-color emissions have been synthesized via a mild …