Anisotropic 3D columnar micro-film coating for applications in infrared and visible spectral ranges

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00567158" target="_blank" >RIV/68378271:_____/22:00567158 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.apsusc.2022.152910" target="_blank" >https://doi.org/10.1016/j.apsusc.2022.152910</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.apsusc.2022.152910" target="_blank" >10.1016/j.apsusc.2022.152910</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Anisotropic 3D columnar micro-film coating for applications in infrared and visible spectral ranges

Popis výsledku v původním jazyce

Polarisation analysis of thin () SiO films deposited via evaporation at a glancing angle of 70°to the normal on resist pillar arrays was carried out using synchrotron-based Fourier transform infrared (s-FTIR) microspectroscopy in reflection mode. Changes in intensity of absorption bands were observed to follow the angular dependence of , consistent with the absorption anisotropy. The strongest absorption was found to be the sharp Si–O–Si stretching vibrational mode at 1040 20 cm, which can be used for sensor applications, as well as radiative cooling in the atmospheric transparency window, within the range of 8- (i.e. 1250-769 cm−1). Anisotropy of IR absorbance is correlated with retardance/birefringence of the same patterns in the visible spectral range.

Název v anglickém jazyce

Anisotropic 3D columnar micro-film coating for applications in infrared and visible spectral ranges

Popis výsledku anglicky

Polarisation analysis of thin () SiO films deposited via evaporation at a glancing angle of 70°to the normal on resist pillar arrays was carried out using synchrotron-based Fourier transform infrared (s-FTIR) microspectroscopy in reflection mode. Changes in intensity of absorption bands were observed to follow the angular dependence of , consistent with the absorption anisotropy. The strongest absorption was found to be the sharp Si–O–Si stretching vibrational mode at 1040 20 cm, which can be used for sensor applications, as well as radiative cooling in the atmospheric transparency window, within the range of 8- (i.e. 1250-769 cm−1). Anisotropy of IR absorbance is correlated with retardance/birefringence of the same patterns in the visible spectral range.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Applied Surface Science

ISSN

0169-4332

e-ISSN

1873-5584

Svazek periodika

590

Číslo periodika v rámci svazku

Jul

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

152910

Kód UT WoS článku

000790737100004

EID výsledku v databázi Scopus

2-s2.0-85126865349