Interface characteristics of peeling-off damages of laser coatings

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 中科院强激光材料重点实验室

	Interface characteristics of peeling-off damages of laser coatings
	Cui, Yun ; Yi, Kui ; Hu, Guohang ; Shao, Jianda
刊名	appl. surf. sci.
	2014
卷号	290 页码:71
关键词	Optical coatings Interface characteristics Laser irradiation Peeling-off damage
通讯作者	cui, y (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab mat high power laser, shanghai 201800, peoples r china.
英文摘要	coating stacks of hfo2/sio2 and ta2o5/sio2 were separately prepared by electron beam evaporation and dual ion beam sputtering. damage characteristics at the interlayer interfaces were analyzed after irradiation of the coatings by a 1064 nm laser. the cross-sectional morphologies of damage spots indicated that peeling-off damages always occurred at the interface where the low refractive index material (sio2) was deposited on the high refractive index material (hfo2 or ta2o5). the effects of interface microstructure and components on peeling-off damages were also discussed. the microstructure of the interface was not a major factor that influenced peeling-off damages. incomplete oxides (siox) and na, k, li ions accumulated near the interface and caused the formation of micro-defects layers with nano-sized thicknesses. micro-defects layers maybe reduced adhesion of different interfaces and formed plasmas by absorbing laser energy. finally stripping damages happened from micro-defects layers during irradiation by a 1064 nm laser. (c) 2013 elsevier b.v. all rights reserved.
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/13751]
专题	上海光学精密机械研究所_中科院强激光材料重点实验室
作者单位	1.[Cui, Yun 2.Yi, Kui 3.Hu, Guohang 4.Shao, Jianda] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Cui, Yun,Yi, Kui,Hu, Guohang,et al. Interface characteristics of peeling-off damages of laser coatings[J]. appl. surf. sci.,2014,290:71.
APA	Cui, Yun,Yi, Kui,Hu, Guohang,&Shao, Jianda.(2014).Interface characteristics of peeling-off damages of laser coatings.appl. surf. sci.,290,71.
MLA	Cui, Yun,et al."Interface characteristics of peeling-off damages of laser coatings".appl. surf. sci. 290(2014):71.