铽
钐
锌
热分解法
氯化物
化学
兴奋剂
热解
无机化学
核化学
材料科学
离子
有机化学
光电子学
作者
A. Ortíz,C. Falcony,Martha Jiménez García,Alejandro Sánchez
标识
DOI:10.1088/0268-1242/3/6/004
摘要
Undoped, TbCl3-doped and SmCl3-doped zinc sulphide films have been prepared by the spray pyrolysis technique using air as the carrier gas at atmospheric pressure. The doped films show strong photoluminescent emission with a dominant peak at about 460 nm. This peak is characteristic of chlorine-doped zinc sulphide phosphors. The films have poor crystallinity with a cubic crystalline structure. The optical transmission characteristics of these films show an absorption edge shifted to shorter wavelengths compared with those of the undoped films.
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