Gd-admixed (Lu,Gd)AlO3 single crystals: breakthrough in heavy perovskite scintillators
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00547628" target="_blank" >RIV/68378271:_____/21:00547628 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/21:00353241 RIV/68407700:21460/21:00353241 RIV/00216208:11320/21:10438917
Result on the web
<a href="http://hdl.handle.net/11104/0323919" target="_blank" >http://hdl.handle.net/11104/0323919</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41427-021-00332-w" target="_blank" >10.1038/s41427-021-00332-w</a>
Alternative languages
Result language
angličtina
Original language name
Gd-admixed (Lu,Gd)AlO3 single crystals: breakthrough in heavy perovskite scintillators
Original language description
Bandgap engineering in aluminum perovskites by a balanced Gd admixture in a Lu cation sublattice results in a dramatic increase of scintillation performance. In an optimized composition of (Lu, Gd)AlO3:Ce (LuGdAP:Ce), the light yield approaches 21,000 phot/MeV, which is close to that of classical but much less dense YAP:Ce and 50% higher than the best LuYAP:Ce reported in the literature. Moreover, contrary to LuYAP:Ce, the LuGdAP host maintains a high effective atomic number close to that of LuAP:Ce (Zeff = 64.9), which is comparable to commercial LSO:Ce. An enormous decrease in afterglow on the millisecond time scale and acceleration in the rise time of the scintillation response further increase the application potential of the LuGdAP host. Such an innovative (Lu, Gd)AP:Ce scintillator will become competitive for use in applications that require heavy, fast, and high light yield bulk scintillators.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
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)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
NPG Asia Materials
ISSN
1884-4049
e-ISSN
1884-4057
Volume of the periodical
13
Issue of the periodical within the volume
1
Country of publishing house
JP - JAPAN
Number of pages
9
Pages from-to
66
UT code for WoS article
000709792400002
EID of the result in the Scopus database
2-s2.0-85117737327