Investigation of Electrical Parameters of Gamma Irradiated Photovoltaic Cells
Öz
In this study, some electrical
characteristics such as current-voltage (I-V), power-voltage (P-V), maximum
power (Pmax), fill factor (FF), short-circuit current (ISC),
open circuit voltage (VOC) and power conversion efficiency (η) of
silicon based photovoltaic cells have been investigated before and after
irradiation. 10 kGy and 30 kGy radiation doses have been applied on cells using
a 60Co radioisotope as irradiation source. Radiation dose rates have
been decreased the open circuit voltage and short circuit current density and
finally affected the performance of the solar cells. This attributed to
radiation-produced recombination centers in the energy band gap of structures.
Anahtar Kelimeler
Kaynakça
- Bailey, S. G., et. al., 1998. Space Photovoltaics, Prog. Photovolt: Res. Appl 6 (1) 1-14
- Yamaguchi, M., et. al., 1999. A detailed Model to Improve the Radiation-resistance of Si Space Solar Cells, IEEE Trans. Electron Devices 46, 2133–2138
- Nikolic, D., et. al., 2013. International Journal of Photoenergy Article ID 843174
- Ŝagátová, A, et. al, 2017. Radiation Hardness of GaAs Sensors Against Gamma-rays, Neutrons and Electrons, Applied Surface Science 395, 66–71
- Khuram, A., et. al., 2013. Co-60 γ-irradiation Effects on Electrical Characteristics of Monocrystalline Silicon Solar Cell. International Journal of Electrochemical Science, 8, 7831–7841
- Tobnaghi, D. M., Rahnamaei, A., and Vajdi, M., 2014. Experimental Study of Gamma Radiation Effects on the Electrical Characteristics of Silicon Solar Cells, International Journal of Electrochemical Science, 9, 2824–2831
- Sze, S. M., Ng, Kwok, K., 2007. Physics of Semiconductor Devices (Third Edition)
Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yazarlar
Hande Karadeniz
*
0000-0002-1028-767X
Türkiye
Yayımlanma Tarihi
15 Ekim 2019
Gönderilme Tarihi
30 Nisan 2019
Kabul Tarihi
2 Eylül 2019
Yayımlandığı Sayı
Yıl 2019 Cilt: 8