Abstract
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.
| Original language | English |
|---|---|
| Pages (from-to) | 929-937 |
| Number of pages | 9 |
| Journal | Advanced Optical Materials |
| Volume | 2 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - 1 Oct 2014 |
Keywords
- Broadband optical polarisors
- Chemical vapor deposition
- Horizontal alignment
- Membranes
- Multi-walled carbon nanotubes
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics