Advertisement

Temperature dependence of the luminescence spectra of liquid crystal composites with CdSe quantum dots

  • K. A. MagaryanEmail author
  • M. A. Mikhailov
  • K. R. Karimullin
  • I. A. Vasilieva
  • G. V. Klimusheva
Materials of XIV All-Russian Seminar “The Wave Phenomena in Inhomogeneous Media”

Abstract

Cadmium selenide quantum dots chemically synthesized in a cadmium caprylate liquid crystal matrix are investigated by means of confocal microscopy. The dependence of the luminescence spectra on temperature in the range of 77.3–300 K, on quantum dot size, and on sample inhomogeneity is investigated.

Keywords

Luminescence Spectrum Defect Level Liquid Crystal Phase Cadmium Selenide Visualization Scheme 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Li, Y., Rizzo, A., Cingolani, R., et al., Microkhim. Acta, 2007, vol. 159, p. 207.CrossRefGoogle Scholar
  2. 2.
    Meinardi, F., Colombo, A., Velizhanin, K.A., et al., Nature Photon., 2014, vol. 8, p. 392.ADSCrossRefGoogle Scholar
  3. 3.
    Tselikov, G.I., Timoshenko, V.Yu., Plenge, Yu., et al., Fiz. Tekh. Poluprovodn., 2013, vol. 47, no. 5, p. 633.Google Scholar
  4. 4.
    Lyashchova, A., Dmytruk, A., Dmitruk, I., et al., Nanoscale Res. Lett., 2014, vol. 9, no. 1, p. 88.ADSCrossRefGoogle Scholar
  5. 5.
    Mirnaya, T.A., Asaula, V.N., Volkov, S.V., et al., Phys. Shem. Solid State, 2012, vol. 13, no. 1, p. 131.Google Scholar
  6. 6.
    Magarian, K.A., Fedyanin, V.V., Karimullin, K.R., et al., J. Phys.: Conf. Ser., 2013, vol. 478, p. 012007.ADSGoogle Scholar
  7. 7.
    Allen, L. and Eberly, J.H., Optical Resonance and Two-Level Atoms, New York: Wiley, 1975.Google Scholar
  8. 8.
    Osad’ko, I.S. and Stashek, M.V., J. Lumin., 1995, vol. 64, p. 25.CrossRefGoogle Scholar
  9. 9.
    Osad’ko, I.S., Stashek, M.V., and Mikhailov, M.A., Laser Phys., 1996, vol. 6, no. 1, p. 175.Google Scholar

Copyright information

© Allerton Press, Inc. 2014

Authors and Affiliations

  • K. A. Magaryan
    • 1
    Email author
  • M. A. Mikhailov
    • 1
  • K. R. Karimullin
    • 2
    • 3
  • I. A. Vasilieva
    • 1
  • G. V. Klimusheva
    • 4
  1. 1.Moscow State Pedagogical UniversityMoscowRussia
  2. 2.Institute of SpectroscopyRussian Academy of SciencesMoscowRussia
  3. 3.Zavoisky Physicotechnical InstituteKazanRussia
  4. 4.Institute of PhysicsNational Academy of Sciences of UkraineKyivUkraine

Personalised recommendations