Naslov
Amorphous-nanocrystalline silicon thin films for single and tandem solar cells

Autori
Gracin, Davor ; Juraić, Krunoslav ; Djerdj, Ivan ; Gajović, Andreja ; Bernstorff, Sigrid ; Tudić, Vladimir ; Čeh, Miran

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Photovoltaic Technical Conference - Thin Film & Advanced Silicon Solutions 2012. / - Aix-en-Provence, 2012, D1-2/17

Skup
Photovoltaic Technical Conference - Thin Film & Advanced Silicon Solutions 2012.

Mjesto i datum
Aix-en-Provence, Francuska, 06.06.2012. - 08.06.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
nano-crystalline; AMPS; solar cells

Sažetak
The optical properties of amorphous-nano-crystalline thin films deposited by Plasma Enhanced Chemical Vapor Deposition (PECVD) were studied in correlation with the size distribution of individual crystal sizes and the crystalline to amorphous fraction. A possible application as active part in solar cells was tested by integrating the actual Si layers in a typical p-i-n solar cell structure and by computer modeling. This possibility was tested by computer simulation program AMPS. The results were higher efficiency than amorphous-microcrystalline tandem cells due to higher optical gap (higher output voltage) and better fill factor (higher mobility).

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA