Compositional trends in low-temperature photoluminescence of heavily Er-doped GeS(2)-Ga(2)S(3) glasses
Result description
The influence of temperature and glass composition on the photoluminescence (PL) efficiency of Er3+ ions embedded in (GeS2)100x(Ga2S3)x (x=20, 25 and 33 mol%) glasses has been studied. The typical 4f?4f emission bands of Er3+ ions at around 830, 1000 and1550 nm have been observed in the whole investigated temperature range from 300 K down to 10 K for all the compositions. New 4f?4f luminescence bands, in excess of the three basic ones, have been observed at 670, 870, 1120, 1260 and 1350 nm for x=25.
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
DOI - Digital Object Identifier
Alternative languages
Result language
angličtina
Original language name
Compositional trends in low-temperature photoluminescence of heavily Er-doped GeS(2)-Ga(2)S(3) glasses
Original language description
The influence of temperature and glass composition on the photoluminescence (PL) efficiency of Er3+ ions embedded in (GeS2)100x(Ga2S3)x (x=20, 25 and 33 mol%) glasses has been studied. The typical 4f?4f emission bands of Er3+ ions at around 830, 1000 and1550 nm have been observed in the whole investigated temperature range from 300 K down to 10 K for all the compositions. New 4f?4f luminescence bands, in excess of the three basic ones, have been observed at 670, 870, 1120, 1260 and 1350 nm for x=25.
Czech name
—
Czech description
—
Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
—
Result continuities
Project
GA104/08/0734: Special glass materials for photonics applications
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Non-Crystalline Solids
ISSN
0022-3093
e-ISSN
—
Volume of the periodical
357
Issue of the periodical within the volume
11
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
4
Pages from-to
2443-2446
UT code for WoS article
000292370000058
EID of the result in the Scopus database
—
Basic information
Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
CA - Inorganic chemistry
Year of implementation
2011