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1999 | 95 | 3 | 395-402
Article title

Photoluminescence Kinetics of YAG Crystals Activated with Ce, and Ce and Mg

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EN
Abstracts
EN
A basic spectroscopic measurements of luminescence, absorption, luminescence excitation spectra and emission kinetic measurements on YAG crystals activated with cerium and magnesium are presented. We report that the Ce^{3+} luminescence decay constant, at 65 ns, is independent of Ce concentrations (from 0.05 to 0.2%) and that it does not change with the presence or absence of the Mg co-dopant. Nevertheless, we find that under pulsed laser excitation at 290 nm the rise time in Ce luminescence time profiles is effectively shorter in the Mg co-doped samples.
Keywords
EN
Publisher

Year
Volume
95
Issue
3
Pages
395-402
Physical description
Dates
published
1999-03
received
1998-09-11
(unknown)
1999-01-29
Contributors
author
  • Institute of Experimental Physics, Gdańsk University, 80-952 Gdańsk, Poland
author
  • Institute of Experimental Physics, Gdańsk University, 80-952 Gdańsk, Poland
author
  • Institute of Experimental Physics, Gdańsk University, 80-952 Gdańsk, Poland
author
  • Institute of Optoelectronics, Military University of Technology, 01-489 Warsaw Poland
  • Institute of Electronic Materials Technology, 01-919 Warsaw, Poland
author
  • Institute of Physics, N. Copernicus University, 87-100 Toruń, Poland
author
  • Institute of Physics, N. Copernicus University, 87-100 Toruń, Poland
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv95z310kz
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