Luminescence of lead-related centres in single crystalline films of Lu2SiO5.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00385417" target="_blank" >RIV/68378271:_____/12:00385417 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/0022-3727/45/35/355304" target="_blank" >http://dx.doi.org/10.1088/0022-3727/45/35/355304</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0022-3727/45/35/355304" target="_blank" >10.1088/0022-3727/45/35/355304</a>
Alternative languages
Result language
angličtina
Original language name
Luminescence of lead-related centres in single crystalline films of Lu2SiO5.
Original language description
The steady-state and time-resolved emission and excitation spectra and luminescence decay kinetics of nominally undoped Lu2SiO5 single crystalline films (SCFs) grown by the liquid phase epitaxy method from the PbO-based flux are studied in the range 4.2?300 K. Due to the preparation method, the films contain lead ions. Luminescence characteristics of Pb-related centres of different types are identified. A weak 3.65 eV emission is ascribed to the radiative decay of the triplet relaxed excited state (RES)of Pb2+ ions substituting for Lu3+ ions in the Lu1 lattice sites of the X2 structure. Possible origins of the intense complex lead-related 2.8 eV emission are discussed. We propose phenomenological models describing the excited-state dynamics of the studied luminescence centres. We also determine the characteristic parameters of the corresponding RESs.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2012
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 Physics D-Applied Physics
ISSN
0022-3727
e-ISSN
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Volume of the periodical
45
Issue of the periodical within the volume
35
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
1-9
UT code for WoS article
000308796800012
EID of the result in the Scopus database
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