Combinatorial synthesis of BaClF-ReF3 (Re = La, Pr, Er, Sm) layers with graded-index as antireflection coatings in the thermal infrared

doi:10.1016/j.matdes.2016.06.056

	Combinatorial synthesis of BaClF-ReF3 (Re = La, Pr, Er, Sm) layers with graded-index as antireflection coatings in the thermal infrared
	Li, Bin 1; Xie, Ping 1; Su, Weitao 2; Ma, Xiaofeng 1; Luo, Haihan 1; Liu, Dingquan1,3
	2016-10-05
发表期刊	MATERIALS & DESIGN (IF:7.6[JCR-2023],8.4[5-Year])
ISSN	0264-1275
卷号	107 页码:302-310
发表状态	已发表
DOI	10.1016/j.matdes.2016.06.056
摘要	It is a well-known fact that optical components used in the thermal infrared would be disabled without antireflection coatings due to the serious Fresnel reflections on their surfaces. The antireflection coating consisting of a single inhomogeneous layer with graded-index is an important solution. In our investigation, the combinatorial materials libraries were synthesized to explore the composition dependence of the durability and antireflection characterization of graded-index layers deposited from four rare-earth fluorides LaF3, PrF3, ErF3 and SmF3, admixed with a different amount of BaCIF. It was demonstrated that the layers are robust enough to withstand normal handling and environmental conditions, furthermore, the best antireflection approach for the Ge surfaces can be achieved for the BaCIF-LaF3 layer with a BaCIF concentration x = 0.51, through the high-throughput characterization of the robustness and the spectral transmittance of the elements in the libraries. Because the optimized characteristics of a Gaussian index profile followed by a quintic-profile can be created in the layers, an effective refractive index around 1.2 can be achieved, which is lower than those of infrared low-index coating materials used commonly. (C) 2016 Elsevier Ltd. All rights reserved.
关键词	Antireflection coating Combinatorial synthesis Rare-earth fluoride Durability Graded refractive index
收录类别	SCI ; CPCI ; EI
语种	英语
资助项目	National Science Foundation of China[61178039] ; National Science Foundation of China[61306115]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000381532800038
出版者	ELSEVIER SCI LTD
EI入藏号	20162502525890
EI主题词	Characterization ; Coatings ; Durability ; Fluorine compounds ; Germanium ; Infrared radiation ; Libraries ; Rare earths ; Refractive index
EI分类号	Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals:549.3 ; Light/Optics:741.1 ; Inorganic Compounds:804.2 ; Coating Materials:813.2 ; Libraries:903.4.1 ; Materials Science:951
WOS关键词	OPTICAL-CONSTANTS ; REFRACTIVE-INDEX ; BROAD-BAND ; GERMANIUM ; DESIGN
原始文献类型	Article ; Proceedings Paper
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1679
专题	物质科学与技术学院_特聘教授组_刘定权组
通讯作者	Li, Bin
作者单位	1.Chinese Acad Sci, Shanghai Inst Tech Phys, Shanghai 200083, Peoples R China 2.Hangzhou Dianzi Univ, Inst Mat Phys, Hangzhou 310018, Zhejiang, Peoples R China 3.Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China
推荐引用方式 GB/T 7714	Li, Bin,Xie, Ping,Su, Weitao,et al. Combinatorial synthesis of BaClF-ReF3 (Re = La, Pr, Er, Sm) layers with graded-index as antireflection coatings in the thermal infrared[J]. MATERIALS & DESIGN,2016,107:302-310.
APA	Li, Bin,Xie, Ping,Su, Weitao,Ma, Xiaofeng,Luo, Haihan,&Liu, Dingquan.(2016).Combinatorial synthesis of BaClF-ReF3 (Re = La, Pr, Er, Sm) layers with graded-index as antireflection coatings in the thermal infrared.MATERIALS & DESIGN,107,302-310.
MLA	Li, Bin,et al."Combinatorial synthesis of BaClF-ReF3 (Re = La, Pr, Er, Sm) layers with graded-index as antireflection coatings in the thermal infrared".MATERIALS & DESIGN 107(2016):302-310.