Pregled bibliografske jedinice broj: 717768
The Solar Cells and Photodiodes Capacitance
The Solar Cells and Photodiodes Capacitance // Book of Abstracts 2nd EUROREGIONAL WORKSHOP ON PHOTOVOLTAICS EUROREG-PV 2014 / Glažar, Boštjan i Topič, Marko (ur.).
Ljubljana: Infokart, 2014. str. 14-14 (predavanje, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 717768 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The Solar Cells and Photodiodes Capacitance
Autori
Gradišnik, Vera
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Book of Abstracts 2nd EUROREGIONAL WORKSHOP ON PHOTOVOLTAICS EUROREG-PV 2014
/ Glažar, Boštjan i Topič, Marko - Ljubljana : Infokart, 2014, 14-14
Skup
2nd EUROREGIONAL WORKSHOP ON PHOTOVOLTAICS EUROREG-PV 2014
Mjesto i datum
Ljubljana, Slovenija, 01.09.2014. - 03.09.2014
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
solar cells; photodiode; capacitance; CV time domain technique
Sažetak
Integrating photodiodes and solar cells in one system can enable the usage of solar cells as a source for powering the photodiodes in an APS active pixel image sensor. The solar cell and photodiode capacitances are one of the most important parameters for designing this system. The time domain technique at low frequency is used to measure the solar cells and photodiodes capacitance. The measurements have been carried out on a-Si:H p-i-n cells under forward and reverse bias voltages, in dark and under blue LED light illumination. It is observed, that the deep defect states of i-layer contribute to the capacitance at various bias voltages. Also, the capacitance achieves the upper limit around the built-in potential. The proposed method can be used for further development of solar cell and photodiode integrated systems and various sensors.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika