Abstract
A theory for the absorption spectrum of light by a metal-coated insulating particle suspended in another insulating medium is described. Electromagnetism of dielectric media is employed to evaluate the strength of a local electric field and electric polarizability is evaluated by using the Kubo formula. The computed absorbance spectrum agrees well with that experimentally observed. Dependence of the absorbance on various combinations of physical parameters for each substance is also presented.
| Original language | English |
|---|---|
| Pages (from-to) | 137-141 |
| Number of pages | 5 |
| Journal | Surface Review and Letters |
| Volume | 3 |
| Issue number | 1 |
| Publication status | Published - 1996 Feb |
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ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Atomic and Molecular Physics, and Optics
- Surfaces and Interfaces
Cite this
Absorption spectrum of metal-coated particles. / Kawamura, Kiyoshi; Urata, Kazunori; Eto, Mikio.
In: Surface Review and Letters, Vol. 3, No. 1, 02.1996, p. 137-141.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Absorption spectrum of metal-coated particles
AU - Kawamura, Kiyoshi
AU - Urata, Kazunori
AU - Eto, Mikio
PY - 1996/2
Y1 - 1996/2
N2 - A theory for the absorption spectrum of light by a metal-coated insulating particle suspended in another insulating medium is described. Electromagnetism of dielectric media is employed to evaluate the strength of a local electric field and electric polarizability is evaluated by using the Kubo formula. The computed absorbance spectrum agrees well with that experimentally observed. Dependence of the absorbance on various combinations of physical parameters for each substance is also presented.
AB - A theory for the absorption spectrum of light by a metal-coated insulating particle suspended in another insulating medium is described. Electromagnetism of dielectric media is employed to evaluate the strength of a local electric field and electric polarizability is evaluated by using the Kubo formula. The computed absorbance spectrum agrees well with that experimentally observed. Dependence of the absorbance on various combinations of physical parameters for each substance is also presented.
UR - http://www.scopus.com/inward/record.url?scp=0000615066&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0000615066&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0000615066
VL - 3
SP - 137
EP - 141
JO - Surface Review and Letters
JF - Surface Review and Letters
SN - 0218-625X
IS - 1
ER -