Scintillation timing characteristics of (La,Gd)2Si2O7:Ce and Gd2SiO5:Ce single crystal scintillators: A comparative study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00470763" target="_blank" >RIV/68378271:_____/16:00470763 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.radmeas.2016.06.008" target="_blank" >http://dx.doi.org/10.1016/j.radmeas.2016.06.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.radmeas.2016.06.008" target="_blank" >10.1016/j.radmeas.2016.06.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Scintillation timing characteristics of (La,Gd)2Si2O7:Ce and Gd2SiO5:Ce single crystal scintillators: A comparative study

Popis výsledku v původním jazyce

The scintillation timing characteristics of (La,Gd)2Si2O7:Ce (La-GPS:Ce) single crystal were studied and compared with Gd2SiO5:Ce (GSO:Ce) single crystal. The photoelectron yield, scintillation decay times, and coincidence time resolution were measured. The scintillation decay time profile was measured by the time-correlated single photon counting technique using a fast-slow coincidence setup. Iin both materials the comparable rise times of about 6 ns are present. The fast component decay time of 56 ns with relative intensity of 49% obtained for La-GPS:Ce is inferior to that of 32 ns (88%) obtained for GSO:Ce. Consequently, the coincidence time resolution of La-GPS:Ce is slightly worse than that of GSO:Ce. The normalized time resolution was also discussed in terms of a number of photoelectrons and decay time of the scintillation pulse.n

Název v anglickém jazyce

Scintillation timing characteristics of (La,Gd)2Si2O7:Ce and Gd2SiO5:Ce single crystal scintillators: A comparative study

Popis výsledku anglicky

The scintillation timing characteristics of (La,Gd)2Si2O7:Ce (La-GPS:Ce) single crystal were studied and compared with Gd2SiO5:Ce (GSO:Ce) single crystal. The photoelectron yield, scintillation decay times, and coincidence time resolution were measured. The scintillation decay time profile was measured by the time-correlated single photon counting technique using a fast-slow coincidence setup. Iin both materials the comparable rise times of about 6 ns are present. The fast component decay time of 56 ns with relative intensity of 49% obtained for La-GPS:Ce is inferior to that of 32 ns (88%) obtained for GSO:Ce. Consequently, the coincidence time resolution of La-GPS:Ce is slightly worse than that of GSO:Ce. The normalized time resolution was also discussed in terms of a number of photoelectrons and decay time of the scintillation pulse.n

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

—

Projekt

<a href="/cs/project/LH14266" target="_blank" >LH14266: Inovativní materiálové koncepce scintilátorů bez prvků vzácných zemin</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Radiation Measurements

ISSN

1350-4487

e-ISSN

—

Svazek periodika

92

Číslo periodika v rámci svazku

Sep

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

5

Strana od-do

49-53

Kód UT WoS článku

000383299600006

EID výsledku v databázi Scopus

2-s2.0-84976569322