<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper deals with the complex refractive index in the IR light region of two types of samples (i) as prepared black silicon, and (ii) thermally oxidized black silicon (BSi) nano-crystalline specimens produced both by the surface structure chemical transfer method using catalytic Ag evaporated spots (as prepared sample) and by the catalytic Pt catalytic mesh (thermally oxidized sample). We present, compare, and discuss the values of the IR complex refractive index obtained by calculation using the Kramers-Krönig transformation. Results indicate that small differences between optical properties of as prepared black Si and thermally oxidized BSi are given by: (i) – oxidation procedure, (ii) – thickness of the formed black Si layer, mainly, not by utilization of different catalytic metals, and by iii) the different thickness. Contamination of the surface by different catalytic metals contributes almost equally to the calculated values of the corresponding complex refractive index.</p></abstract>

The paper deals with the complex refractive index in the IR light region of two types of samples (i) as prepared black silicon, and (ii) thermally oxidized black silicon (BSi) nano-crystalline specimens produced both by the surface structure chemical transfer method using catalytic Ag evaporated spots (as prepared sample) and by the catalytic Pt catalytic mesh (thermally oxidized sample). We present, compare, and discuss the values of the IR complex refractive index obtained by calculation using the Kramers-Krönig transformation. Results indicate that small differences between optical properties of as prepared black Si and thermally oxidized BSi are given by: (i) – oxidation procedure, (ii) – thickness of the formed black Si layer, mainly, not by utilization of different catalytic metals, and by iii) the different thickness. Contamination of the surface by different catalytic metals contributes almost equally to the calculated values of the corresponding complex refractive index.

About complex refractive index of black Si

Institute of Scientific and Industrial Research

Faculty of Chemical and Food Technology of STU

Journal of Electrical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"About complex refractive index of black Si"}

The paper deals with the complex refractive index in the IR light region of two types of samples (i) as prepared black silicon, and (ii) thermally oxidized...

About complex refractive index of black Si

Data publikacji: 29 gru 2017

Zakres stron: 81 - 83

Otrzymano: 23 kwi 2017

DOI: https://doi.org/10.1515/jee-2017-0063

Słowa kluczowe
black silicon, porous silicon, complex refractive index, catalytic mesh

© 2017 Emil Pinčík et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

About complex refractive index of black Si

Data publikacji: 29 gru 2017

Zakres stron: 81 - 83

Otrzymano: 23 kwi 2017

DOI: https://doi.org/10.1515/jee-2017-0063

Słowa kluczoweblack silicon, porous silicon, complex refractive index, catalytic mesh

© 2017 Emil Pinčík et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Słowa kluczowe
black silicon, porous silicon, complex refractive index, catalytic mesh