红外与毫米波学报2018,Vol.37Issue(2):246-250,5.DOI:10.11972/j.issn.1001-9014.2018.02.019
双层复合纳米森林结构的制备及其宽光谱高吸收光学特性研究
Fabrication and broadband high absorption features of double-layer hybrid nanoforests
摘要
Abstract
In this work,nanowire-nanocone double-layer nanoforests are prepared based on a plasma re-polymerization technique, and then double-layer hybrid nanoforests are realized by introducing noble metal-nanoparticles on surface of the nanoforests using a magnetron sputtering step.The entire process is simple and fully compatible with conventional micro-fabrication,besides,it is a parallel technique, thus large area fabrication of the hybrid nanoforests is easy to achieve.Moreover,such a hybrid nano-forest is able to combine light trapping effect and surface plasmonic effect thus to achieve an average absorption as high as 84.1%in a broad wavelength range of 1.5~25 μm.With such a broadband high absorption property,the double-layer hybrid nanoforests are expected to be widely used to improve per-formance of infrared devices,and to expand applications of such devices.关键词
等离子体再聚合/纳米森林结构/表面等离激元/宽光谱高吸收Key words
plasma repolymerization/nanoforests/surface plasmon/broadband high absorption分类
社会科学引用本文复制引用
杨宇东,毛海央,李锐锐,贾云丛,熊继军,王玮冰..双层复合纳米森林结构的制备及其宽光谱高吸收光学特性研究[J].红外与毫米波学报,2018,37(2):246-250,5.基金项目
国家自然科学基金(61401458,61771467,61335008),国家高技术研究发展计划(863计划,2015AA042605)Supported by National Natural Science Foundation of China(61401458,61771467,61335008),National High Technology Research and Development Program of China(2015AA042605) (61401458,61771467,61335008)