Ultra-broadband Polarisers Based on Metastable Free-Standing Aligned Carbon Nanotube Membranes

被引：13
作者：
Cole, Matthew T. [1 ]
Doherty, Matthew [2 ]
Parmee, Richard [1 ]
Dawson, Paul [2 ]
Milne, William I. [1 ,3 ]
机构：
[1] Univ Cambridge, Elect Engn Div, Dept Engn, Cambridge CB3 0FA, England
[2] Queens Univ Belfast, Ctr Nanostruct Media, Belfast BT7 1NN, Antrim, North Ireland
[3] Kyung Hee Univ, Dept Informat Display, Seoul 130701, South Korea
来源：
ADVANCED OPTICAL MATERIALS | 2014年 / 2卷 / 10期
基金：
英国工程与自然科学研究理事会;
关键词：
multi-walled carbon nanotubes; chemical vapor deposition; membranes; broadband optical polarisors; horizontal alignment; DER-WAALS INTERACTION; OPTICAL-PROPERTIES; SINGLE-WALL; SPECTROSCOPY; TRANSPARENT; COMPOSITES; POLYMERS; PLASMONS; PARALLEL; SPECTRA;
D O I：
10.1002/adom.201400238
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A carbon nanotube free-standing linearly dichroic polariser is developed using solid-state extrusion. Membrane cohesion is experimentally and numerically demonstrated to derive from inter-tube van der Waals interactions in this family of planar metastable morphologies, controlled by the chemical vapour deposition conditions. Ultra-broadband polarisation (400 nm - 2.5 mm) is shown and corroborated by effective medium and full numerical simulations. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：929 / 937
页数：9
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