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- Title
Absorption and Scattering of Infrared Radiation by Vanadium Dioxide Nanoparticles with a Metallic Shell.
- Authors
Mikheeva, O. P.; Sidorov, A. I.
- Abstract
Abstract-The numerical simulation of the absorption and scattering cross sections of vanadium dioxide nano-particles with silver and gold shells are presented. The cross sections are evaluated for the spectral intervals 1- 1.2, 1.3-1.7, and 9-12m(m both before and after the semiconductor-metal phase transition in VO)2(. It is demon-) strated that the transition (of VO)2 to the metallic state near (or away from) plasmon resonances leads to a decrease (or increase) in the absorption and scattering cross sections for a given wavelength. The decrease is related to the shift of the plasmon resonance band, whereas the increase is directly related to the growth of the (VO)2 absorption upon the phase transition.
- Subjects
VANADIUM dioxide; NANOPARTICLES; SCATTERING (Physics); ABSORPTION
- Publication
Technical Physics, 2003, Vol 48, Issue 5, p602
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/1.1576475