Article ID Journal Published Year Pages File Type
10147702 Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 2018 6 Pages PDF
Abstract
Lithium magnesium phosphate (LiMgPO4) based phosphors have been found to be quite promising for optically stimulated luminescence (OSL) dosimetry. These phosphors have unique characteristic of linearity over a range of nine orders of magnitude of dose. However, the thermally stimulated luminescence (TL) and OSL signals of these phosphors fade with time. This constraint has limited the applicability of this phosphor in dosimetric application. This paper attempts to understand the cause and nature of fading. This paper also reports the synthesise of a new LiMgPO4 based phosphor with less fading.
Related Topics
Physical Sciences and Engineering Materials Science Surfaces, Coatings and Films
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