Natural In-Plane Optical Anisotropy of ZnSe/BeTe Superlattices with No-Common Atom at the Interfaces
RUSSIAN ACADEMY OF SCIENCES SAINT PETERSBURG IOFFE PHYSICAL-TECHNICAL INST
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Reflectivity and ellipsometry methods were applied to study optical properties of type-II ZnSeBeTe superlattices. Natural in-plane optical anisotropy of the refractive and absorption indices has been found in the spectral range of direct excitonic transitions. The observed effects are interpreted in a model of optical anisotropy of heterostructures with no-common atom at the interfaces.
- Atomic and Molecular Physics and Spectroscopy
- Solid State Physics
- Electrooptical and Optoelectronic Devices