TY - JOUR
T1 - Enhanced absorbing property of Sm2O2S laser absorbent by doping Er3+/Tm3+
AU - Sun, Wen
AU - Zhu, Kai
AU - Xu, Huan
AU - Yang, Xiaojuan
AU - Yu, Mingxun
AU - Li, Xibing
AU - Wang, Lixi
AU - Zhang, Qitu
N1 - Publisher Copyright:
© 2016, Springer Science+Business Media New York.
PY - 2017/1/1
Y1 - 2017/1/1
N2 - 1064 nm laser stealth absorbent Sm2O2S was prepared by solid state flux method. The effects of doping Er3+ and Tm3+ on the powder’s phase compositions and reflecting property were investigated. The phase composition, morphology and reflectivity of powders were characterized by X-ray diffraction, scanning electron microscopy and ultraviolet visible spectrophotometer (UV-3600PC). The results exhibited that doping Er3+ and Tm3+ cause no significant changes on crystal structure. However, the morphology of powders changed a lot after doping Er3+/Tm3+, which influenced on the reflecting property. Because of the characteristic absorption of Er3+ and Tm3+, the reflectivity of Sm2O2S powders decreased in different degrees. The doping amount of Er3+ was 15 mol%, the lowest reflectivity 0.7450 % was obtained. The optimized doping amount of Tm3+ was 10 mol% and the reflectivity was 0.7403 %.
AB - 1064 nm laser stealth absorbent Sm2O2S was prepared by solid state flux method. The effects of doping Er3+ and Tm3+ on the powder’s phase compositions and reflecting property were investigated. The phase composition, morphology and reflectivity of powders were characterized by X-ray diffraction, scanning electron microscopy and ultraviolet visible spectrophotometer (UV-3600PC). The results exhibited that doping Er3+ and Tm3+ cause no significant changes on crystal structure. However, the morphology of powders changed a lot after doping Er3+/Tm3+, which influenced on the reflecting property. Because of the characteristic absorption of Er3+ and Tm3+, the reflectivity of Sm2O2S powders decreased in different degrees. The doping amount of Er3+ was 15 mol%, the lowest reflectivity 0.7450 % was obtained. The optimized doping amount of Tm3+ was 10 mol% and the reflectivity was 0.7403 %.
UR - http://www.scopus.com/inward/record.url?scp=84983538529&partnerID=8YFLogxK
U2 - 10.1007/s10854-016-5578-y
DO - 10.1007/s10854-016-5578-y
M3 - 文章
AN - SCOPUS:84983538529
SN - 0957-4522
VL - 28
SP - 697
EP - 701
JO - Journal of Materials Science: Materials in Electronics
JF - Journal of Materials Science: Materials in Electronics
IS - 1
ER -