Halide Perovskite Nanocrystals with Enhanced Water Stability for Upconversion Imaging in a Living Cell
Pavel M Talianov
1
,
Oleksii O Peltek
1
,
Mikhail Masharin
1
,
Soslan A Khubezhov
1, 2
,
Mikhail A Baranov
1
,
Audrius Drabavičius
3
,
Alexander S. Timin
4, 5
,
Lev E Zelenkov
1
,
Publication type: Journal Article
Publication date: 2021-09-13
scimago Q1
wos Q1
SJR: 1.394
CiteScore: 8.7
Impact factor: 4.6
ISSN: 19487185
PubMed ID:
34514804
Physical and Theoretical Chemistry
General Materials Science
Abstract
Halide perovskite nanomaterials are widely used in optoelectronics and photonics due to their outstanding luminescent properties, whereas their strong multiphoton absorption makes them prospective for bioimaging. Nonetheless, instability of perovskites in aqueous solutions is an important limitation that prevents their application in biology and medicine. Here, we demonstrate fluorescence and upconversion imaging in living cells by employing CsPbBr3 nanocrystals (NCs) that show an improved water-resistance (at least for 24 h) after their coating as individual particles with various silica-based shells. The obtained phTEOS-TMOS@CsPbBr3 NCs possess high quality, which we confirm with high-resolution transmission and scanning transmission electron microscopy, X-ray diffraction analysis, Fourier-transform infrared and energy-dispersive X-ray spectroscopies, as well as with fluorescence optical microscopy. The developed platform can make the halide perovskite NCs suitable for various bioimaging applications.
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35
Total citations:
35
Citations from 2024:
16
(45%)
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GOST
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Talianov P. M. et al. Halide Perovskite Nanocrystals with Enhanced Water Stability for Upconversion Imaging in a Living Cell // Journal of Physical Chemistry Letters. 2021. Vol. 12. No. 37. pp. 8991-8998.
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Talianov P. M., Peltek O. O., Masharin M., Khubezhov S. A., Baranov M. A., Drabavičius A., Timin A. S., Zelenkov L. E., Pushkarev A. P., Makarov S. V., Zyuzin M. V. Halide Perovskite Nanocrystals with Enhanced Water Stability for Upconversion Imaging in a Living Cell // Journal of Physical Chemistry Letters. 2021. Vol. 12. No. 37. pp. 8991-8998.
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RIS
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TY - JOUR
DO - 10.1021/ACS.JPCLETT.1C01968
UR - https://doi.org/10.1021/ACS.JPCLETT.1C01968
TI - Halide Perovskite Nanocrystals with Enhanced Water Stability for Upconversion Imaging in a Living Cell
T2 - Journal of Physical Chemistry Letters
AU - Talianov, Pavel M
AU - Peltek, Oleksii O
AU - Masharin, Mikhail
AU - Khubezhov, Soslan A
AU - Baranov, Mikhail A
AU - Drabavičius, Audrius
AU - Timin, Alexander S.
AU - Zelenkov, Lev E
AU - Pushkarev, Anatoly P.
AU - Makarov, Sergey V.
AU - Zyuzin, M V
PY - 2021
DA - 2021/09/13
PB - American Chemical Society (ACS)
SP - 8991-8998
IS - 37
VL - 12
PMID - 34514804
SN - 1948-7185
ER -
Cite this
BibTex (up to 50 authors)
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@article{2021_Talianov,
author = {Pavel M Talianov and Oleksii O Peltek and Mikhail Masharin and Soslan A Khubezhov and Mikhail A Baranov and Audrius Drabavičius and Alexander S. Timin and Lev E Zelenkov and Anatoly P. Pushkarev and Sergey V. Makarov and M V Zyuzin},
title = {Halide Perovskite Nanocrystals with Enhanced Water Stability for Upconversion Imaging in a Living Cell},
journal = {Journal of Physical Chemistry Letters},
year = {2021},
volume = {12},
publisher = {American Chemical Society (ACS)},
month = {sep},
url = {https://doi.org/10.1021/ACS.JPCLETT.1C01968},
number = {37},
pages = {8991--8998},
doi = {10.1021/ACS.JPCLETT.1C01968}
}
Cite this
MLA
Copy
Talianov, Pavel M., et al. “Halide Perovskite Nanocrystals with Enhanced Water Stability for Upconversion Imaging in a Living Cell.” Journal of Physical Chemistry Letters, vol. 12, no. 37, Sep. 2021, pp. 8991-8998. https://doi.org/10.1021/ACS.JPCLETT.1C01968.