Premium
Laser Writing in Polarized Silver Nanorod Films
Author(s) -
Wilson O.,
Wilson G.J.,
Mulvaney P.
Publication year - 2002
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/1521-4095(20020705)14:13/14<1000::aid-adma1000>3.0.co;2-e
Subject(s) - nanorod , materials science , laser , polarization (electrochemistry) , nanotechnology , polymer , optoelectronics , nanoparticle , optics , composite material , chemistry , physics
Polarized images have been prepared using simple laser‐induced melting of aligned nanorods in a polymer film. The technique is easy‐to‐use, cost‐effective, and may be used to render the read‐out either legible or illegible (see Figure). The information content could be increased by creating ordered nanoparticles with different angles of polarization, thereby permitting readout from different layers within the film, which might lead to 3D applications.