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6. ZCGO系列样品在不同监测波长下的的余辉衰减曲线及ZCGO-5样品的余辉衰减曲线
Fig. 6. Afterglow decay curves of ZCGO series samples and ZCGO-5 samples under different monitoring wavelengths
(a, b) Afterglow decay curves of ZCGO samples excited at 267 nm and monitored at (a) 450 nm and (b) 526 nm; (c) Afterglow decay curves of ZCGO samples excited at 376 nm and monitored at 600 nm; (d) Afterglow decay curves of ZCGO-5 samples monitored at 450 nm, 526 nm and 600 nm; Colorful figures are available on website
