DocumentCode :
2945545
Title :
Transmission and reflection coefficients of periodic metallic nanospheres structures in the visible
Author :
Kachan, S.M. ; Ponyavina, A.N.
Author_Institution :
Inst. of Molecular & Atomic Phys., Acad. of Sci., Minsk, Byelorussia
fYear :
2000
fDate :
10-15 Sept. 2000
Abstract :
Summary form only given. We have shown that the coherent collective effects in close-packed monolayers of silver nanoparticles result in a long-wave (in relation to isolated particles) shift of the plasmon resonance frequency and plasmon resonance peak amplification and broadening. In the case of a stack of such monolayers with appropriate thickness of solid intermediate films there is a stop band in the visible, corresponding to the formation of the photonic band gap due to one-dimensional ordering of the nanoparticle system. Formation of the photonic stop band is accompanied by an additional shift of the extinction resonance associated with plasmon absorption.
Keywords :
light transmission; metallic thin films; monolayers; nanostructured materials; optical constants; photonic band gap; plasmons; reflectivity; silver; spectral line broadening; spectral line shift; visible spectra; Ag; close-packed monolayers; coherent collective effects; extinction resonance; long-wave shift; monolayer stack; one-dimensional ordering; periodic metallic nanospheres structures; photonic band gap; photonic stop band; plasmon absorption; plasmon resonance frequency; plasmon resonance peak amplification; plasmon resonance peak broadening; reflection coefficients; silver nanoparticles; solid intermediate films; stop band; thickness; transmission reflection coefficients; visible; Nanoparticles; Nanostructures; Optical scattering; Optical surface waves; Periodic structures; Photonic band gap; Photonic crystals; Plasmons; Reflection; Resonance;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics Europe, 2000. Conference Digest. 2000 Conference on
Conference_Location :
Nice
Print_ISBN :
0-7803-6319-1
Type :
conf
DOI :
10.1109/CLEOE.2000.909690
Filename :
909690
Link To Document :
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