Abstract

Here we report on Orange Photoluminescence emission of samarium ion substituted calcium zirconium phosphate prepared by solid state reaction method. To study the crystal structure and phase transitions, the sample have been characterized by X-ray diffraction technique. The structure was orthorhombic with space group$\mathrm{ }{P}_{2_1{2}_1{2}_1}.$ The morphology, composition and functional group were characterized by using various analytical techniques such as Scanning electron microscopy, Fourier transform infrared spectroscopy and energy dispersive X-ray. These phosphors show orange emission when excited by 400 nm ultraviolet light. The luminous mechanism of prepared phosphor were analyzed and presented in this report.

摘要

在这里，我们报告了通过固态反应法制备的钐离子取代磷酸锆钙的橙色光致发光发射。为了研究晶体结构和相变，样品已通过 X 射线衍射技术进行表征。结构为正交空间群$\mathrm{ }{磷}_{2_1{2}_1{2}_1}.$通过使用扫描电子显微镜、傅里叶变换红外光谱和能量色散X射线等多种分析技术对形貌、组成和官能团进行表征。这些磷光体在被 400 nm 紫外光激发时显示橙色发射。本报告对制备的荧光粉的发光机理进行了分析和介绍。