Near-infrared emissive carbon dots with 33.96% emission in aqueous solution for cellular sensing and light-emitting diodes
Publication type: Journal Article
Publication date: 2019-09-01
scimago Q1
wos Q1
SJR: 2.614
CiteScore: 20.3
Impact factor: 21.1
ISSN: 20959273, 20959281, 24111872
PubMed ID:
36659610
Multidisciplinary
Abstract
Near-infrared emissive carbon dots (CDs) were synthesized by hydrothermal method. The as-prepared CDs exhibited a relatively high quantum yield (QY) of 33.96% in an aqueous solution, and the peak toward the near-infrared fluorescence reached 685 nm. The CDs exhibited pH-sensitive characteristics under strong acidic conditions. Even at pH = 0, the as-prepared CDs retained a high fluorescence intensity, which proved that they possessed good acid resistance. More importantly, the CDs were sensitive to the Fe3+ changes in living cells. In addition, they could also be used for white and red emissive LEDs. This discovery will expand the use of aqueous-phase high QY CDs in the field of living cell sensing and imaging.
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GOST
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Wang B. et al. Near-infrared emissive carbon dots with 33.96% emission in aqueous solution for cellular sensing and light-emitting diodes // Science Bulletin. 2019. Vol. 64. No. 17. pp. 1285-1292.
GOST all authors (up to 50)
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Wang B., Li J., Tang Z., Bai Y., Lu S. Near-infrared emissive carbon dots with 33.96% emission in aqueous solution for cellular sensing and light-emitting diodes // Science Bulletin. 2019. Vol. 64. No. 17. pp. 1285-1292.
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RIS
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TY - JOUR
DO - 10.1016/j.scib.2019.07.021
UR - https://doi.org/10.1016/j.scib.2019.07.021
TI - Near-infrared emissive carbon dots with 33.96% emission in aqueous solution for cellular sensing and light-emitting diodes
T2 - Science Bulletin
AU - Wang, Bo-Yang
AU - Li, Jian
AU - Tang, Zhiyong
AU - Bai, Yang
AU - Lu, Siyu
PY - 2019
DA - 2019/09/01
PB - Elsevier
SP - 1285-1292
IS - 17
VL - 64
PMID - 36659610
SN - 2095-9273
SN - 2095-9281
SN - 2411-1872
ER -
Cite this
BibTex (up to 50 authors)
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@article{2019_Wang,
author = {Bo-Yang Wang and Jian Li and Zhiyong Tang and Yang Bai and Siyu Lu},
title = {Near-infrared emissive carbon dots with 33.96% emission in aqueous solution for cellular sensing and light-emitting diodes},
journal = {Science Bulletin},
year = {2019},
volume = {64},
publisher = {Elsevier},
month = {sep},
url = {https://doi.org/10.1016/j.scib.2019.07.021},
number = {17},
pages = {1285--1292},
doi = {10.1016/j.scib.2019.07.021}
}
Cite this
MLA
Copy
Wang, Bo-Yang, et al. “Near-infrared emissive carbon dots with 33.96% emission in aqueous solution for cellular sensing and light-emitting diodes.” Science Bulletin, vol. 64, no. 17, Sep. 2019, pp. 1285-1292. https://doi.org/10.1016/j.scib.2019.07.021.