Spectroscopic properties of high-temperature sintered SrS:0.05%Ce3+ under high hydrostatic pressure

Sebastian Mahlik , Tadeusz Leśniewski , Marek Grinberg , Dagmara Kulesza , Eugeniusz Zych

Abstract

Luminescence properties of SrS:Ce pellets sintered at 1700 degrees C were investigated under high pressure. Two different Ce3+-related emissions were confirmed to appear in the blue-green and red parts of the spectrum and were shown to shift significantly and linearly to longer wavelengths with increasing pressure. Changes in decay times of both emissions were also thoroughly analyzed. The results confirmed that Ce3+ ion pairing/clustering occurring due to their enhanced mobility at high temperatures is responsible for the appearance of the recently reported red Ce3+ emission in sintered SrS:Ce pellets.
Author Sebastian Mahlik (FMPI / IEP)
Sebastian Mahlik,,
- Institute of Experimental Physics
, Tadeusz Leśniewski (FMPI / IEP)
Tadeusz Leśniewski ,,
- Institute of Experimental Physics
, Marek Grinberg (FMPI / IEP)
Marek Grinberg,,
- Institute of Experimental Physics
, Dagmara Kulesza
Dagmara Kulesza,,
-
, Eugeniusz Zych
Eugeniusz Zych,,
-
Journal seriesPhysical Chemistry Chemical Physics, ISSN 1463-9076, (A 40 pkt)
Issue year2018
Vol20
No15
Pages10266-10274
Publication size in sheets0.5
ASJC Classification1606 Physical and Theoretical Chemistry; 3100 General Physics and Astronomy
DOIDOI:10.1039/c7cp08353j
URL https://pubs.rsc.org/en/content/articlepdf/2018/cp/c7cp08353j
Languageen angielski
Score (nominal)40
ScoreMinisterial score = 40.0, ArticleFromJournal
Ministerial score (2013-2016) = 40.0, ArticleFromJournal
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2016 = 1.117; WoS Impact Factor: 2017 = 3.906 (2) - 2017=4.224 (5)
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