Reflectivity in Bragg Mirrors of AlGaAsSb/AlAsSb on InP

Semina: Ciências Exatas e Tecnológicas

关键词: Semiconductors;    Reflectance;    Bragg mirror;    AlGaAsSb;    AlAsSb;   

DOI  :  

来源: DOAJ

【 摘 要 】

The reflectivity of a Bragg mirror composed by materials of the antimony family (AlGaAsSb/AlAsSb), doped with tellurium, is analyzed in this work. The sample was prepared by molecular beam epitaxy (MBE) and the reflectivity was measured by Fourier Transform Infra-Red Spectroscopy (FTIR). In order to discuss the Bragg mirror properties, the experimental reflectivity is compared to a simulation of the reflectivity based on the matrix formalism.

【 授权许可】

Unknown