Optical absorption of a coated sphere above a substrate
โ Scribed by R. Ruppin
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 498 KB
- Volume
- 178
- Category
- Article
- ISSN
- 0378-4371
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โฆ Synopsis
A general method for the calculation of the polarizability and optical absorption of a small coated spherical particle above a substrate is developed. The method is applied to the calculation of the infrared absorption spectrum of an oxide coated metal sphere near a dielectric or metallic substrate, and the optical absorption spectrum of a silver coated polystyrene sphere near a silver substrate.
๐ SIMILAR VOLUMES
In a previous paper a general method for the calculation of the polarizability of a small truncated spherical particle on a substrate was developed. In the present paper a set of recurrence relations is derived in order to evaluate this polarizability explicitly. The method is applied to a gold par