Optical Enhanced Transmission of Double Layer Ultrathin Metallic Films

IMR OpenIR

	Optical Enhanced Transmission of Double Layer Ultrathin Metallic Films
	Lang, Wenchang; Du, Hao; Gao, Bin; Xie, TingTing; Wang, Xianghong
	2015
发表期刊	JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
ISSN	1533-4880
卷号	15 期号:9 页码:7381-7384
摘要	Double layer ultrathin metallic films composed of an aluminum film with thickness of 33 nm on copper films with thickness of 16 nm or 32 nm were deposited on polyester foil by cylindrical medium frequency magnetron sputtering in turn. Transmittance and reflectance of these films were measured and compared to each composite film, as well as absorptance, respectively. The results show that the reflectance increases, while both the transmittance and the absorptance decrease with the increase in copper film thickness. At the same time, the three optical parameters of the double layer film were calculated theoretically. Compared to theoretical results, there is an increase in transmittance, while a decrease in reflectance and absorptance for the double layer on experimental results. It is concluded that the optical properties of the double layer films are not simply the sum of the two composite films, there is an enhanced transmission effect to electromagnetic wave at the double layer metallic film.
部门归属	[lang, wenchang ; gao, bin ; xie, tingting ; wang, xianghong] wenzhou vocat & tech coll, key lab mat proc & mould technol, wenzhou 325035, peoples r china ; [du, hao] chinese acad sci, inst met res, shenyang 110016, peoples r china
关键词	Transmittance Reflectance Absorptance Double Layer Metallic Film
资助者	Cooperative Foundation between Industry, Colleges or Scientific Institutes and Relevant Issues from Guangdong Province [00124720225267058]
收录类别	sci
语种	英语
WOS记录号	WOS:000365554400158
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/75035
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Lang, Wenchang,Du, Hao,Gao, Bin,et al. Optical Enhanced Transmission of Double Layer Ultrathin Metallic Films[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2015,15(9):7381-7384.
APA	Lang, Wenchang,Du, Hao,Gao, Bin,Xie, TingTing,&Wang, Xianghong.(2015).Optical Enhanced Transmission of Double Layer Ultrathin Metallic Films.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,15(9),7381-7384.
MLA	Lang, Wenchang,et al."Optical Enhanced Transmission of Double Layer Ultrathin Metallic Films".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 15.9(2015):7381-7384.