Bragg reflectors fabricated from multilayered porous silicon

L. A. Berni; Ellen Christine De Souza Galvão

doi:10.17563/rbav.v37i3.1106

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JOURNAL ARTICLE

Bragg reflectors fabricated from multilayered porous silicon

L. A. Berni Ellen Christine De Souza Galvão

Year: 2019 Journal: Revista Brasileira de Aplicações de Vácuo Vol: 37 (3)Pages: 129-129

DOI: 10.17563/rbav.v37i3.1106

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Abstract

Properties of porous silicon obtained by electrochemical etching were studied using different current densities and hydrofluoric acid solutions in order to obtain a periodic structure of thin layers to produce Bragg reflectors in the visible region of the spectrum.

Keywords:

Materials science Porous silicon Silicon Porosity Optoelectronics Nanotechnology Composite material

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Silicon Nanostructures and Photoluminescence

Physical Sciences → Materials Science → Materials Chemistry

Nanowire Synthesis and Applications

Physical Sciences → Engineering → Biomedical Engineering

Semiconductor materials and devices

Physical Sciences → Engineering → Electrical and Electronic Engineering

Bragg reflectors fabricated from multilayered porous silicon

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