Topography of electrospun nanofibers and its influence on (POT/PS)/Si hybrid  solar cell parameters

Tariq Jaffar ALWAN

Makale detayları

Topography of electrospun nanofibers and its influence on (POT/PS)/Si hybrid solar cell parameters

Yazarlar:

Tariq Jaffar ALWAN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2019 Vol.43 Issue 5, pp.472-480

Belge Tipi:

Makale

Yayın Tarihi:

9/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000758939

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101

Özet:

 

Alignment nanofibers of poly(o-toluidine)/polystyrene (POT/PS) were prepared by using an electrospinning  method at different applied voltages (Vappl.) of 10, 15, and 20 kV. The effect of the applied voltage on the morphology and  electrical properties of POT/PS nanofibers was studied. Morphology and diameters of the nanofibers were investigated via  atomic force microscopy. (POT/PS)/Si hybrid solar cells were fabricated through the deposition of POT/PS nanofibers  on Si wafers using the electrospinning technique. The current-voltage measurements of the device under dark conditions  exhibited asymmetrical and rectifying behavior for the Al/(POT/PS)/Si/Al junction, thereby confirming the formation  of diodes. Diode parameters, such as ideality factor n* and saturation current Io, were determined from the current  density-voltage curves. The photovoltaic properties of the Al/(POT/PS)/Si/Al junction were studied under illuminated  condition. Results revealed short-circuit current density Jsc = 1.45 mA, open-circuit voltage Voc = 596 mV, and solar  cell efficiency = 3.04.

Makale detayları

Topography of electrospun nanofibers and its influence on (POT/PS)/Si hybrid solar cell parameters

Yazarlar: Tariq Jaffar ALWAN

Yayıncı: TUBITAK

Dergi: Turkish Journal of Physics 2019 Vol.43 Issue 5, pp.472-480

Belge Tipi: Makale

Yayın Tarihi: 9/2019

Belge Dili: İngilizce

Document ID (Org No.): 2000758939

Sıklık: İki Aylık

eISSN: 1303-6122

pISSN: 1300-0101

Sayı

Yazarlar:

Tariq Jaffar ALWAN

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2019 Vol.43 Issue 5, pp.472-480

Belge Tipi:

Makale

Yayın Tarihi:

9/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000758939

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101