Abstract
A method for the determination of the optical constants of thin metal films on transparent substrates is proposed. It requires measurements at normal incidence of the transmittance from the specimen itself and when coated with a thin transparent layer. A procedure is given for determining the correct solutions for the indices of refraction and absorption and also for accurately fixing the thickness of the film. Advantage of the present method over existing methods is readily available measurement facilities. The method has been applied successfully to films of gold.
| Original language | English |
|---|---|
| Pages (from-to) | 166-171 |
| Number of pages | 6 |
| Journal | Thin Solid Films |
| Volume | 358 |
| Issue number | 1 |
| DOIs | |
| State | Published - 10 Jan 2000 |
Bibliographical note
Funding Information:This work is part of an internal project # CAPS1202, supported by the Research Institute of King Fahd University of Petroleum and Minerals.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry