РАДИАЦИОННЫЕ ИЗМЕНЕНИЯ ОПТИЧЕСКИХ И МЕХАНИЧЕСКИХ СВОЙСТВ МАТЕРИАЛОВ НА ОСНОВЕ SiO2
Аннотация
Показано, что радиационные изменения механических и оптических свойств кварцевых стекол имеют одинаковую природу и связаны с разделением электрического заряда в нано-неоднородном объеме стекол. Разделение электрического заряда в стеклах происходит до поглощенных доз порядка 1 МГр. Локальное разделение электрического заряда вследствие появления кулоновских сил приводит к радиационному кулоновскому упрочнению стекол и композитов на их основе.
Литература
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