- Tytuł:
- Sol-gel glassy antireflection GeO2 - SiO2 - Ag - Re films for solar cells and ir-devices
- Autorzy:
-
Kovalenko, D.
Gaishun, V.
Semchenko, A.
Sidsky, V.
Aleshkevich, N.
Vaskevich, V. - Powiązania:
- https://bibliotekanauki.pl/articles/384273.pdf
- Data publikacji:
- 2009
- Wydawca:
- Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
- Tematy:
-
GeO -SiO films
antirefractive film
solar cells
IR-devices - Opis:
- Optically homogeneous double-coated of GeO2 -SiO2 films, sodoped by ions of silver and cerium were fabricated with use sol-gel of a method, using tetraethylorthogermanate (TEOG) and tetraethylorthosilicate (TEOS) as precursors for germania and silica, respectively. According to data IR-spectroscopy of a coat are glassy. Refractive indices for the materials were obtained the following: GeO2, n = 1.687 at thickness d = 530.5 nm and SiO2, n = 1.512 at d = 998.2 nm. They demonstrate good adhesion to the glass, germanium, silica and metal substrates. Introduction of Re-earth ions m allows to control refractive index within the limits of from 1,2 up to 1,6, that is important for deriving the multilayer antirefractive coats for the infra-red optics. Introduction silver nanoparticles allow using the yielded coats for magnification of efficiency of solar cells.
- Źródło:
-
Journal of Automation Mobile Robotics and Intelligent Systems; 2009, 3, 4; 55-57
1897-8649
2080-2145 - Pojawia się w:
- Journal of Automation Mobile Robotics and Intelligent Systems
- Dostawca treści:
- Biblioteka Nauki
Artykuł