THERMOLUMINESCENCE OF ION-IMPLANTED LIF CRYSTALS USING 100 KEV RARE-GAS IONS

Citation
At. Davidson et al., THERMOLUMINESCENCE OF ION-IMPLANTED LIF CRYSTALS USING 100 KEV RARE-GAS IONS, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 141(1-4), 1998, pp. 523-527
Citations number
9
Categorie Soggetti
Instument & Instrumentation","Nuclear Sciences & Tecnology","Physics, Atomic, Molecular & Chemical","Physics, Nuclear
ISSN journal
0168583X
Volume
141
Issue
1-4
Year of publication
1998
Pages
523 - 527
Database
ISI
SICI code
0168-583X(1998)141:1-4<523:TOILCU>2.0.ZU;2-T
Abstract
We report the thermoluminescence of pure LIF crystals following implan tation with Ne, Ar, Kr and Xe ions of 100 keV energy. Fluences were in the range 1 x 10(13) to 3 x 10(17) ions cm(-2). Glow curves produced by different ions have similar structure with peaks near 230 degrees C , 280 degrees C, 295 degrees C, 312 degrees C and 335 degrees C. Relat ive peak heights vary slightly from sample to sample depending on the type and fluence of the implanted ions but the overall intensity of th e glow curves is essentially independent of fluence over a wide range. Other factors investigated include the effect on the glow curves of d ose rate and the presence of magnesium dopant in the target crystal. A comparison is made with gamma-irradiated crystals. (C) 1998 Elsevier Science B.V. All rights reserved.