钙掺杂自激活锗酸锌长余辉材料的多色余辉及动态防伪应用
曾琦琦(
), 吴彦徵, 程煌裕, 邵康, 胡恬雨, 潘再法()
), 吴彦徵, 程煌裕, 邵康, 胡恬雨, 潘再法()
Calcium Doped Self-activated Zinc Germanate Long Afterglow Materials: Multicolor Afterglow and Application in Dynamic Anti-counterfeiting
ZENG Qiqi(), WU Yanzheng, CHENG Huangyu, SHAO kang, HU Tianyu, PAN Zaifa()
), WU Yanzheng, CHENG Huangyu, SHAO kang, HU Tianyu, PAN Zaifa()
图4. ZCGO系列样品在不同监测波长下的激发光谱图和样品在不同光源下的照片
Fig. 4. Excitation spectra under different monitoring wavelengths and photos in different light sources of ZCGO series samples
(a) 450 nm; (b) 526 nm; (c) 600 nm; (d) Photographs of ZCGO samples excited by daylight, 254 and 365 nm; Colorful figures are available on website
