Gd_2O_2S∶Tb X-ray phosphors was synthesized by ceramics technology with high pressure pretreatment on the thoroughly mixed raw materials.
采用陶瓷工艺学原理,对混合好的配合料进行高压预处理,合成了Gd2 O2 S∶TbX射线荧光粉,并研究高压预处理对合成硫氧化物X射线发光材料Gd2 O2 S∶Tb发光性能和物理特性的影响。
Gd oxysulfide X-ray phosphors fine particles doped with Tb were prepared by using an emulsion liquid membrane (ELM, W/O/W emulsion) system.
采用乳状液膜法制备了颗粒均匀的Gd-Tb草酸盐微粒,将草酸盐粒子放在硫气气氛下焙烧后得到Gd2O2S∶Tb超细X射线发光粉。
The as-grown CdWO4 films prepared at temperature above 350 ℃ showed measurable photoluminescence and cathodoluminescence.
利用一种软化学合成方法——喷雾热解法,在玻璃基底上制备了钨酸镉(CdWO4)发光膜,研究了其结构、吸收光谱、光致发光及较低电压下的阴极射线发光特性。
Blue violet cathodoluminescence was found at room temperature in the AlN thin film annealed at 960℃ for 1hr.
发现退火能使薄膜的结晶性得到改善，在退火后的样品中得到了室温蓝紫色阴极射线发
The structure and cathodoluminescence properties were studied by the X ray diffraction (XRD) and the cathode ray excitation.
从阴极射线发光结果可以发现 ,在Mg0 。