Color center formation in silica glass i
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Mingwang Ma; Xiliang Chen; Kang Yang; Xiaomin Yang; Youmei Sun; Yunfan Jin; Zhiy
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Article
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2010
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Elsevier Science
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English
β 651 KB
Silica glass samples were implanted with 1.157 GeV 56 Fe and 1.755 GeV 136 Xe ions to fluences range from 1 Γ 10 11 to 3.8 Γ 10 12 ions/cm 2 . Virgin and irradiated samples were investigated by ultraviolet (UV) absorption from 3 to 6.4 eV and photoluminescence (PL) spectroscopy. The UV absorption in