Two possible causes of the stage of emission buildup after excitation by a nanosecond electron flux pulse

V. M. Lisitsyn, L. A. Lisitsyna, Z. T. Karipbayev, D. T. Valiev, Sergey Alexandrovich Stepanov

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Impact of short-time radiation pulse on optical materials initiates luminescence flash, formation and transformation of color centers (defects) in them. The present paper is devoted to the study of the mechanisms of the occurrence of the luminescence buildup stage in LiF-WO3 and YLiF4:Nd3+ crystals in which this effect is found to be steady at 300 K after exposure to the high-energy electron flux pulse of nanosecond duration, also proposed a model to describe the kinetics of cathodoluminescence growth under pulsed excitation.

Original languageEnglish
Pages (from-to)325-330
Number of pages6
JournalOptical Materials
Volume42
DOIs
Publication statusPublished - 1 Jan 2015

Keywords

  • Decay kinetics
  • Electron excitation
  • LiF-WO
  • LiYF:Nd
  • Luminescence
  • Time-resolved luminescence spectroscopy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Computer Science(all)
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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