Abstract
The use of near IR (NIR) fluorescent labels is promising in such areas as molecular biology, diagnostics and imaging, because this spectrum region is absorbed minimally by tissues and is significantly shifted from the autofluorescence spectra of biological materials. The development of NIR LED sources is of interest as well. One of the key limitations of most NIR fluorophores is lack of stability to environmental conditions, in particular their low photostability. In this paper we propose a method of synthesis of luminescent core/shell cadmium telluride-selenide nanoparticles with quantum yield of 80% and increased resistance to photodegradation.
| Original language | English |
|---|---|
| Pages (from-to) | 337-343 |
| Number of pages | 7 |
| Journal | Nanotechnologies in Russia |
| Volume | 11 |
| Issue number | 5-6 |
| DOIs | |
| Publication status | Published - 1 May 2016 |
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ASJC Scopus subject areas
- Condensed Matter Physics
- Materials Science(all)
- Engineering(all)
Cite this
Synthesis of highly photostable NIR-emitting quantum dots CdTeSe/CdS/CdZnS/ZnS. / Dezhurov, S. V.; Trifonov, A. Yu; Lovygin, M. V.; Rybakova, A. V.; Krylsky, D. V.
In: Nanotechnologies in Russia, Vol. 11, No. 5-6, 01.05.2016, p. 337-343.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Synthesis of highly photostable NIR-emitting quantum dots CdTeSe/CdS/CdZnS/ZnS
AU - Dezhurov, S. V.
AU - Trifonov, A. Yu
AU - Lovygin, M. V.
AU - Rybakova, A. V.
AU - Krylsky, D. V.
PY - 2016/5/1
Y1 - 2016/5/1
N2 - The use of near IR (NIR) fluorescent labels is promising in such areas as molecular biology, diagnostics and imaging, because this spectrum region is absorbed minimally by tissues and is significantly shifted from the autofluorescence spectra of biological materials. The development of NIR LED sources is of interest as well. One of the key limitations of most NIR fluorophores is lack of stability to environmental conditions, in particular their low photostability. In this paper we propose a method of synthesis of luminescent core/shell cadmium telluride-selenide nanoparticles with quantum yield of 80% and increased resistance to photodegradation.
AB - The use of near IR (NIR) fluorescent labels is promising in such areas as molecular biology, diagnostics and imaging, because this spectrum region is absorbed minimally by tissues and is significantly shifted from the autofluorescence spectra of biological materials. The development of NIR LED sources is of interest as well. One of the key limitations of most NIR fluorophores is lack of stability to environmental conditions, in particular their low photostability. In this paper we propose a method of synthesis of luminescent core/shell cadmium telluride-selenide nanoparticles with quantum yield of 80% and increased resistance to photodegradation.
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U2 - 10.1134/S199507801603006X
DO - 10.1134/S199507801603006X
M3 - Article
VL - 11
SP - 337
EP - 343
JO - Nanotechnologies in Russia
JF - Nanotechnologies in Russia
SN - 1995-0780
IS - 5-6
ER -