RADON TEST MEASUREMENT WITH CE-DOPED YTTRIUM ALUMINUM OXIDE PEROVSKITE SCINTILLATOR

Show simple item record

dc.contributor.author Plastino W.
dc.contributor.author de Notaristefani F.
dc.contributor.author De Felice P.
dc.date.accessioned 2021-04-23T07:24:56Z
dc.date.available 2021-04-23T07:24:56Z
dc.date.issued 2002
dc.identifier https://www.elibrary.ru/item.asp?id=31319244
dc.identifier.citation Geofisica International, 2002, 41, 3, 353-358
dc.identifier.issn 0016-7169
dc.identifier.uri https://repository.geologyscience.ru/handle/123456789/28319
dc.description.abstract Scintillation properties of a Ce-doped yttrium aluminium oxide perovskite monocrystal optically coupled to a Hamamatsu H5784 photomultiplier are analyzed with a standard bialkali photocathode for radon and radon daughters gamma-ray spectrometry. Tests in water up to 100°C and in acidic solutions of HCl (37%), H2SO4 (48%) and HNO3 (65%) were performed to simulate environments of geophysical interest, such as geothermal and volcanic areas. Comparative measurements with standard radon sources provided by the National Institute for Metrology of Ionizing Radiations (ENEA) confirm the non-hygroscopic properties of the scintillator and small dependence of the light yield on temperature and HNO3.The Ce-doped yttrium aluminum oxide perovskite monocrystal shows high response stability for radon gamma-ray spectrometry in environments with large temperature gradients and high acid concentrations.
dc.subject Radon
dc.subject radon daughters
dc.subject gamma-ray spectrometry
dc.subject geophysics
dc.title RADON TEST MEASUREMENT WITH CE-DOPED YTTRIUM ALUMINUM OXIDE PEROVSKITE SCINTILLATOR
dc.type Статья


Files in this item

Icon
Name: Plas_02.pdf
Size: 76.95Kb
Format: PDF
View/Open

This item appears in the following Collection(s)

  • ELibrary
    Метаданные публикаций с сайта https://www.elibrary.ru

Show simple item record