An alternative of spectroscopic ellipsometry: the double-reference method
- We have developed a method conceptually different from ellipsometric techniques which allows the determination of the complex refractive index by simultaneously measuring the unpolarized normal-incidence reflectivity relative to the vacuum and another reference media such as diamond, GaAs, CdTe, etc. From these two quantities, the complex optical response can be directly obtained without Kramers–Kronig transformation. Due to its transparency and large refractive index from the far-infrared to the soft ultraviolet regions, diamond can be ideally used as a second reference over the whole optical spectrum. The experimental arrangement is rather simple compared to ellipsometry.
| Author: | István KézsmárkiORCiDGND, Sándor Bordács |
|---|---|
| URN: | urn:nbn:de:bvb:384-opus4-437379 |
| Frontdoor URL | https://opus.bibliothek.uni-augsburg.de/opus4/43737 |
| ISSN: | 0003-6951OPAC |
| ISSN: | 1077-3118OPAC |
| Parent Title (English): | Applied Physics Letters |
| Publisher: | AIP Publishing |
| Type: | Article |
| Language: | English |
| Year of first Publication: | 2008 |
| Publishing Institution: | Universität Augsburg |
| Release Date: | 2018/11/19 |
| Volume: | 92 |
| Issue: | 13 |
| First Page: | 131104 |
| DOI: | https://doi.org/10.1063/1.2904623 |
| Institutes: | Mathematisch-Naturwissenschaftlich-Technische Fakultät |
| Mathematisch-Naturwissenschaftlich-Technische Fakultät / Institut für Physik | |
| Mathematisch-Naturwissenschaftlich-Technische Fakultät / Institut für Physik / Lehrstuhl für Experimentalphysik V | |
| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Licence (German): |  Deutsches Urheberrecht |
