Hostname: page-component-6bf8c574d5-mcfzb Total loading time: 0 Render date: 2025-03-10T03:47:01.011Z Has data issue: false hasContentIssue false
  • English
  • Français

Dark electrical and photovoltaic properties of Schottky device based on organic thin film of 4-tricyanovinyl-N, N-diethylaniline

Published online by Cambridge University Press:  30 October 2009

M. M. El-Nahass ,
K. F. Abd-El-Rahman  and
A. A. A. Darwish
M. M. El-Nahass
Affiliation:
Physics Department, Faculty of Education, Ain Shams University, Rorxy Square 11757, Cairo, Egypt
K. F. Abd-El-Rahman
Affiliation:
Physics Department, Faculty of Education, Ain Shams University, Rorxy Square 11757, Cairo, Egypt
A. A. A. Darwish*
Affiliation:
Physics Department, Faculty of Education, Ain Shams University, Rorxy Square 11757, Cairo, Egypt
*
[email protected]
Get access

Abstract

The electrical and photovoltaic characteristics of thermally evaporated thin films of 4-tricyano-vinyl-N,N-diethylaniline sandwiched between indium tin oxide and aluminium has been investigated. Dark current density-voltage characteristics under forward bias are found to be due to thermionic emission conduction at lower voltage region. While, at higher voltage region there is space-charge-limited conduction controlled by exponential trap distribution above the valance edge. Reverse bias curve is interpreted in terms of Poole-Frenkel effect. The device exhibits photovoltaic characteristics when it illuminated through Al electrode. The typical photovoltaic parameters were estimated at room temperature and under light illumination with an input power density of 80 mW/cm−2.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 48 , Issue 3 , December 2009 , 30403
Copyright
© EDP Sciences, 2009

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Shaheen, S.E., Brabec, C.J., Sariciftci, N.S., Padinger, F., Fromherz, T., Hummelen, J.C., Appl. Phys. Lett. 78, 841 (2001) CrossRef
Padinger, F., Rittberger, R., Sariciftci, S., Adv. Funct. Mater. 13, 85 (2003) CrossRef
Waldauf, C., Schilinsky, P., Hauch, J., Brabec, C.J., Thin Solid Films 451-452, 503 (2004) CrossRef
Alem, S., de Bettignies, R., Cariou, M., Nunzi, J.M., Appl. Phys. Lett. 84, 2178 (2004) CrossRef
Uchida, S., Xue, J., Rand, B.P., Forrest, S.R., Appl. Phys. Lett. 84, 4218 (2004) CrossRef
Xue, J., Uchida, S., Rand, B.P., Forrest, S.R., Appl. Phys. Lett. 84, 3013 (2004) CrossRef
Samuel, M., Menon, C.S., Unnikrishnan, N.V., J. Phys.: Condens. Matter 18, 135 (2006)
Rajesh, K.R., Varghese, S., Menon, C.S., J. Phys. Chem. Sol. 68, 556 (2007) CrossRef
Rajesh, K.R., Menon, C.S., J. Non-Cryst. Solids 353, 398 (2007) CrossRef
Valaski, R., Canestraro, C.D., Micaroni, L., Mello, R.M.Q., Roman, L.S., Sol. Energy Mater. Sol. Cells 91, 684 (2007) CrossRef
El-Nahass, M.M., Abd-El-Rahman, K.F., J. Alloys Compd. 430, 194 (2007) CrossRef
Aziz, M.S., Solid-State Electron. 50, 1238 (2006) CrossRef
Rikitake, K., Pandey, S.S., Takashima, W., Kaneto, K., Curr. Appl. Phys. 2, 321 (2003) CrossRef
Loutfy, R.O., Law, K.Y., J. Phys. Chem. 84, 2803 (1980) CrossRef
Loutfy, R.O., Pure Appl. Chem. 58, 1239 (1986) CrossRef
Abdel-Mottaleb, M.S.A., Loutfy, R.O., Lapouyade, R., J. Photochem. Photobiol. A 48, 87 (1989) CrossRef
Peters, A.T., Wild, M.S., J. Soc. Dyers Colour 93, 126 (1977) CrossRef
Taguchi, N., Imai, A., Niwa, T., Murata, Y., Eur. Pat. Appl. EP. 163, 145 (1984)
Wright, H.E., Berwick, M.A., Res. Discl. 158, 62 (1977)
Asiri, A.M., Saudi, J., Chem. Soc. 6, 51 (2002)
El-Nahass, M.M., Zeyada, H.M., Abd-El-Rahman, K.F., Farag, A.A.M., Darwish, A.A.A., Spectrochim. Acta Part A 69, 205 (2008) CrossRef
E.H. Rhoderick, R.H. Williams, Metal-Semiconductor Contacts, 2nd edn. (Clarendon, Oxford, 1988)
S.M. Sze, Physics of Semiconductor Devices (Wiley, New York, 1981)
Ahmed, A., Collins, R.A., Phys. Stat. Sol. (a) 123, 201 (1991) CrossRef
Gould, R.D., J. Phys. D 9, 1785 (1986) CrossRef
Simmons, J.G., J. Phys. D 4, 613 (1971) CrossRef
Loutfy, R.O., Sharp, J.H., Hsiao, C.K., Ho, R., J. Appl. Phys. 52, 5218 (1981) CrossRef
Sharma, G.D., Sharma, S.K., Roy, M.S., Thin Solid Films 468, 208 (2004) CrossRef
Sharma, G.D., Sangodkar, S.G., Roy, M.S., Physica B 229, 394 (1997) CrossRef
Sharma, G.D., Sandogaker, S.G., Roy, M.S., Thin Solid Films 278, 129 (1996) CrossRef