Characterization of an Au/n-Si photovoltaic structure with an organic thin film

Yükleniyor...
Küçük Resim

Tarih

2013-08

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier

Erişim Hakkı

info:eu-repo/semantics/closedAccess
Attribution-NonCommercial-ShareAlike 3.0 United States

Özet

We demonstrate that a copper(II) organic complex can control the electrical characteristics of conventional Au/n-Si metal-semiconductor (MS) contacts. We investigated the electronic and photovoltaic properties of a Cu(II) complex/n-Si heterojunction diode. The ideality factor n and barrier height Φb of the diode were 2.22 and 0.736 eV, respectively. An ideality factor greater than unity indicates that the diode exhibits non-ideal current-voltage behavior. This behavior results from the effect of series resistance and the presence of an interfacial layer. The series resistance and barrier height determined using Norde's method were 6.7 kΩ and 0.77 eV, respectively. The device showed photovoltaic behavior, with a maximum open-circuit voltage of 0.24 V and a short circuit current of 1.7 μA under light of 8 mW/cm2.

Açıklama

Anahtar Kelimeler

Devices, Organics, Schottky Barrier, Surfaces and Interfaces

Kaynak

WoS Q Değeri

Q1

Scopus Q Değeri

Q1

Cilt

16

Sayı

4

Künye

Özaydın, C., Akkılıç, K., İlhan, S., Rüzgar, Ş, Güllü, Ö, Temel, H. (2013). Characterization of an Au/n-Si photovoltaic structure with an organic thin film. Materials Science in Semiconductor Processing, 16(4), pp. 1125-1130. https://doi.org/10.1016/j.mssp.2013.03.002