Descripción
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Systematic data on the effect of irradiation with swift ions (Zn at 735 MeV and Xe at 929 MeV) on NaCl single crystals have been analysed in terms of a synergetic two-spike approach (thermal and excitation spikes). The coupling of the two spikes, simultaneously generated by the irradiation, contributes to the operation of a non-radiative exciton decay model as proposed for purely ionization damage. Using this scheme, we have accounted for the ?-emission yield of self-trapped excitons and its temperature dependence under ion-beam irradiation. Moreover, the initial production rates of F-centre growth have also been reasonably simulated for irradiation at low temperatures (<100 K), where colour centre annealing and aggregation can be neglected. | |
Internacional
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Si |
JCR del ISI
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Si |
Título de la revista
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J. Phys.: Condens. Matter |
ISSN
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1361-648X |
Factor de impacto JCR
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Información de impacto
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Volumen
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24 |
DOI
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doi:10.1088/0953-8984/24/8/085401 |
Número de revista
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Desde la página
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085401 |
Hasta la página
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085401 |
Mes
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SIN MES |
Ranking
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