F centre

The calculation reveals that both the F and F+ centers in SrWO4 have donor energy levels within the forbidden band.

计算结果表明,F和F+心在禁带中引入了新的施主能级;从施主能级到导带底的电子跃迁能分别是1。

The ground states of both F center and F+ center in stoichiometry PbWO4 crystal are calculated by using the 1S state eigen function of the H-like atom as the trial function.

采用离散变分法计算了PbWO4晶体的能带结构,并用F心及F+心的类氢离子1S波函数结合离散变分法计算了F心及F+心的电子基态能级。

The method is illustrated by considering the NaF:Cu++ system and the formation of the F center defect in NaF.

应用此嵌入技术对NaF :Cu+系统及NaF中F心缺陷进行了研究 ,计算出的NaF :Cu+系统的垂直激发能及F心光学激发能均与实验值符合得较好 ,说明了此种嵌入技术是切实可行

BaFCl:Eu~(2+) is the kind of excellent material of X—ray s storage, and its process of X—ray s storage strongly depends on F centers.

BaFCl:Eu~(2+)是一种优良的X射线存储成像材料,其X射线存储及光释光过程与晶体中的F心有紧密关系。

The ground states of both F+ center and F+ center in stoichiometry PbWO4 crystal are calculated by using the 1S state eigen function of the H-like atom as the trial function.

采用离散变分法计算了PbWO4晶体的能带结构,并用F心及F+心的类氢离子1S波函数结合离散变分法计算了F心及F+心的电子基态能级。