Cathodoluminescence and radiation-induced absorption in YLiF4 crystals in excitation by electron pulse

Viktor M. Lisitsyn, Yevgeniy V. Bikhert, Lyudmila A. Lisitsyna, Alma K. Dauletbekova, Vladimir M. Reyterov, Zhakip T. Karipbaev

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

The paper presents the experimental results for the spectra of the luminescence burst and induced optical transient absorption in YLiF4 crystals when exposed to the electron pulse of nanosecond duration over a wide temperature range. The luminescence spectrum consists of two bands with peaks at 4.4 and 3.2 eV,and in the spectrum of induced absorption the main bands are found at 2.1 and 3.7 eV. The luminescence at 3.2 eV decays faster than the bandwidth at 4.4 eV. The luminescence intensity decreases sharply at temperatures above 30 K. The induced absorption decreases at temperatures above 60 K. It is assumed that the kinetic curves of luminescence burst and transient absorption in excitation by radiation fluxes are related.

Original languageEnglish
Title of host publicationAdvanced Materials Research
Pages13-18
Number of pages6
Volume880
DOIs
Publication statusPublished - 2014
Event10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013 - Tomsk, Russian Federation
Duration: 23 Apr 201326 Apr 2013

Publication series

NameAdvanced Materials Research
Volume880
ISSN (Print)10226680

Other

Other10th International Conference on Prospects of Fundamental Sciences Development, PFSD-2013
CountryRussian Federation
CityTomsk
Period23.4.1326.4.13

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Keywords

  • Induced absorption
  • Pulsed cathodoluminescence
  • YLiF

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Lisitsyn, V. M., Bikhert, Y. V., Lisitsyna, L. A., Dauletbekova, A. K., Reyterov, V. M., & Karipbaev, Z. T. (2014). Cathodoluminescence and radiation-induced absorption in YLiF4 crystals in excitation by electron pulse. In Advanced Materials Research (Vol. 880, pp. 13-18). (Advanced Materials Research; Vol. 880). https://doi.org/10.4028/www.scientific.net/AMR.880.13