Under identical irradiation conditios,higher concentrations of F_(2)^(+),F_(2)^(-), and F_(2) centers in lightly doped LiF:OH^(-) than in pure LiF are found,but thermal stability of OH^(- ) center in these two samples...Under identical irradiation conditios,higher concentrations of F_(2)^(+),F_(2)^(-), and F_(2) centers in lightly doped LiF:OH^(-) than in pure LiF are found,but thermal stability of OH^(- ) center in these two samples is almost the same.Products of OH^(- )decomposition play an important roles in the formation and thermal decay processes of these F-aggregate centers。展开更多
文摘Under identical irradiation conditios,higher concentrations of F_(2)^(+),F_(2)^(-), and F_(2) centers in lightly doped LiF:OH^(-) than in pure LiF are found,but thermal stability of OH^(- ) center in these two samples is almost the same.Products of OH^(- )decomposition play an important roles in the formation and thermal decay processes of these F-aggregate centers。
