Refractive-Index Dispersion in Zn1-xCdxTe Ternary Alloys
- 1 September 1993
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 32 (9R)
- https://doi.org/10.1143/jjap.32.3866
Abstract
Refractive-index dispersion in Zn1-x Cd x Te ternary alloys has been measured at room temperature in the 1.1-2.5-eV photon-energy range using spectroscopic ellipsometry. The results are fitted to the first-order Sellmeier equation. The high-frequency dielectric constant, ε∞, is also found to be not strongly dependent on the alloy composition x.Keywords
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