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High Energy Chemistry

, Volume 52, Issue 2, pp 131–137 | Cite as

Effect of Photo-and Thermoactivation of CdSe Cores on the Luminescent Properties of CdSe@CdS Colloidal Quantum Dots

  • S. B. Brichkin
  • M. G. Spirin
  • V. F. Razumov
Photonics
  • 12 Downloads

Abstract

The effect of photo-and thermoactivation of the CdSe cores of colloidal quantum dots (CQDs) on the luminescent properties of the CdSe@CdS CQDs formed on them has been studied. It has been established that an optimum combination of the action of UV light and heat on the CdSe cores has a favorable effect on the luminescent characteristics of the CdSe@CdS CQDs formed on them, noticeably increasing the quantum yield of luminescence, narrowing the spectral emission band, and enhancing their stability.

Keywords

colloidal quantum dots luminescent properties luminescence photoactivation 

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Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • S. B. Brichkin
    • 1
  • M. G. Spirin
    • 1
  • V. F. Razumov
    • 1
  1. 1.Institute of Problems of Chemical PhysicsRussian Academy of SciencesChernogolovkaRussia

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