Kvantovaya Elektronika
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor
Submit a manuscript

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Kvantovaya Elektronika:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Kvantovaya Elektronika, 2020, Volume 50, Number 2, Pages 109–113 (Mi qe17202)  

This article is cited in 7 scientific papers (total in 7 papers)

Laser biophotonics

Effect of hydrothermal synthesis conditions on up-conversion luminescence intensity of β-NaYF4 : Er3+, Yb3+ particles

E. A. Sagaidachnayaa, Yu. G. Konyukhovaa, N. I. Kazadaevaa, A. A. Doronkinaa, I. Yu. Yaninaab, A. A. Skaptsova, A. B. Pravdina, V. I. Kochubeyab

a Saratov State University
b Tomsk State University
References:
Abstract: The differences in the luminescence intensities of up-conversion β-NaYF4 : Er3+, Yb3+ particles synthesised by the hydrothermal method under various synthesis conditions are studied. The results of the study lead to the conclusion that in order to achieve the maximum luminescence intensity in such particles, it is necessary to use ammonium fluoride and a medium with pH = 3. In this case, the length of the particles increases, up to the formation of rod-shaped particles. Based on the data on the size of the coherent scattering region and on microstresses, we can assume that the particles are polycrystals. At the same time, limiting the size of the coherent scattering region is possible due to the defective structure. When the nanoparticles are synthesised in a medium with pH = 3, hydrolysed regions containing OH groups are formed on the crystallite surface. The presence of these groups does not affect the intensity of up-conversion luminescence of submicron-size particles.
Keywords: up-conversion particles, luminescence spectra, Raman scattering.
Funding agency Grant number
Russian Science Foundation 19-12-00118
Received: 27.11.2019
English version:
Quantum Electronics, 2020, Volume 50, Issue 2, Pages 109–113
DOI: https://doi.org/10.1070/QEL17205
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: E. A. Sagaidachnaya, Yu. G. Konyukhova, N. I. Kazadaeva, A. A. Doronkina, I. Yu. Yanina, A. A. Skaptsov, A. B. Pravdin, V. I. Kochubey, “Effect of hydrothermal synthesis conditions on up-conversion luminescence intensity of β-NaYF4 : Er3+, Yb3+ particles”, Kvantovaya Elektronika, 50:2 (2020), 109–113 [Quantum Electron., 50:2 (2020), 109–113]
Linking options:
  • https://www.mathnet.ru/eng/qe17202
  • https://www.mathnet.ru/eng/qe/v50/i2/p109
  • This publication is cited in the following 7 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Квантовая электроника Quantum Electronics
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024