A color-neutral, Gd nanoparticle switchable mirror with improved optical contrast and response time

I. Aruna; B. R. Mehta; L.K. Malhotra; S. M. Shivaprasad

doi:10.1002/adma.200305810

A color-neutral, Gd nanoparticle switchable mirror with improved optical contrast and response time

I. Aruna, B. R. Mehta, L.K. Malhotra, S. M. Shivaprasad

Pure And Applied Chemistry

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

An all-round improvement of the switchable mirror characteristics of any rare earth metal system was achieved by utilizing two characteristics of nanoparticles: the size-dependent blue shift in the absorption edge and large surface area. Gd nanoparticles show better color neutrality in comparison with polycrystalline, alloy, and multilayer films, and also exhibit increased optical contrast and faster response time than polycrystalline films.

Original language	English
Pages (from-to)	169-173
Number of pages	5
Journal	Advanced Materials
Volume	16
Issue number	2
DOIs	https://doi.org/10.1002/adma.200305810
Publication status	Published - 16 Jan 2004

Keywords

gadolinium
nanopartIcles
gold
rare earth elements
switchable mirrors

Access to Document

10.1002/adma.200305810

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