Comparison of luminescence, energy resolution and light loss coefficient of Gd1.53La0.47Si2O7:Ce and Lu1.9Y0.1SiO5:Ce scintillators

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00482736" target="_blank" >RIV/68378271:_____/17:00482736 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.nima.2016.11.040" target="_blank" >http://dx.doi.org/10.1016/j.nima.2016.11.040</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nima.2016.11.040" target="_blank" >10.1016/j.nima.2016.11.040</a>

Result language

angličtina

Original language name

Comparison of luminescence, energy resolution and light loss coefficient of Gd1.53La0.47Si2O7:Ce and Lu1.9Y0.1SiO5:Ce scintillators

Original language description

The luminescence and scintillation properties of Gd1.53La0.47Si2O7:Ce (GPSLa23.5%:Ce) scintillators were investigated and compared to those of Lu1.9Y0.1SiO5:Ce (LYSO:Ce) scintillators. At 662 keV γ-rays, the light yield of 33,500 ± 3300 ph/MeV obtained for GPSLa23.5%:Ce is higher than that of 28,100 ± 2800 ph/MeV obtained for LYSO:Ce. The energy resolution of 4.8 ± 0.2% obtained for GPSLa23.5%:Ce is much better than that of 8.2 ± 0.3% obtained for LYSO:Ce due to its better intrinsic resolution and proportionality of light yield. The light yield and energy resolution for α- rays, as well as a light yield ratio under excitation with α - and γ - rays (α/γ ratio) were also determined. The intrinsic light yield and light loss coefficient under excitation with 662 keV γ-rays were evaluated.

Czech name

—

Czech description

—

Type

J_imp - 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.)

Project

<a href="/en/project/LH14266" target="_blank" >LH14266: Innovative material concepts of rare earth-free scintillators</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Nuclear Instruments & Methods in Physics Research Section A

ISSN

0168-9002

e-ISSN

—

Volume of the periodical

844

Issue of the periodical within the volume

Feb

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

129-134

UT code for WoS article

000390590200020

EID of the result in the Scopus database

2-s2.0-84998799567