Department of Electrical and Electronic Engineering, University of Dhaka, Dhaka-1000, Bangladesh


In this research work,  the performance parameters , such as fill factor (FF), external quantum efficiency (EQE) , maximum power density and carrier concentration profile of a planar hetero-junction poly 3-hexyl thiophene (P3HT) / phenyl-C61-butyric acid methyl ester (PCBM) photovoltaic cell has been simulated for different values of carrier mobility where the simulation has been performed under the consideration of incident solar radiation of 1 kW/m2 irradiance, air mass of 1.5, ambient temperature of 300K and indium tin oxide (ITO) and aluminium (Al)  has been considered as the anode and cathode of the P3HT/PCBM solar cell respectively.  The performance parameters has been determined for electron mobility of 5 × 10-4 , 5 × 10-3 , 5 × 10-2 and 5 × 10-1 (cm2/V.s) at  the acceptor and hole mobility of 1 × 10-4 , 1 × 10-3 , 1 × 10-2 and 1 × 10-1 (cm2/V.s) at the donor layer. Carrier concentration profile has been studied for 0.4 and 0.5 V junction voltage and for different values of carrier mobility. Finally highest external quantum efficiency of 2.413% and maximum power density of 24.13 W/m2 has been obtained for hole mobility of 1 × 10-1 (cm2/V.s) and electron mobility of 5 × 10-1 (cm2/V.s).


  1. M.A.M. Rosli, S. Mat, M.K. 2014, Anuar, Kamaruzzaman Sopian, M.Y. Sulaiman and S. Ellias, “Progress on Flat-Plate Water Based of Photovoltaic Thermal (PV/T) System: A Review”,Iranica Journal of Energy & Environment 5 (4): 407-418.
  2. Nazar Abbas Shah, Mussart Abbas, Waqar Adil Syed and Waqar Mahmood, 2014, Physical Properties of Silver Doped ZnSe Thin Films for Photovoltaic Applications. Iranica Journal of Energy & Environment 5 (1): 87-93.
  3. M. S. Okundamiya, O Omorogiuwa, 2015, Viability of a Photovoltaic Diesel Battery Hybrid Power System in Nigeria. Iranica Journal of Energy and Environment, 6 (1): 5-12.
  4. R. Masoudi Nejad, Design, 2015, A Survey on Performance of Photovoltaic Systems in Iran, Iranica Journal of Energy and Environment 6 (2): 77-85.
  5. Harald Hoppe and Niyazi Serdar Sariciftci, 2004, “Organic solar cells: An overview”, J. Mater. Res., 19(7): 1-9.
  6. Mehdi Mehrpooya and Samaneh Daviran, 2013, Dynamic Modeling of a Hybrid Photovoltaic System with Hydrogen/Air PEM Fuel Cell. Iranica Journal of Energy & Environment 4 (2): 104-109.
  7. J.J.M. Halls and R.H. Friend, 2001, “Clean Electricity from Photovoltaics” , edited by M.D. Archer and R. Hill , Imperial College Press, London, U.K..
  8. Tang, C. W. ,1986, Two-layer organic photovoltaic cell. Applied Physics Letters, 48, 183-185.
  9. Yifen Liu, 2012, “Polarization-diverse absorption enhancement in thin-film organic photovoltaic devices using longpitch plasmonic gratings” , Graduate Theses and Dissertations, Iowa State University .
  10. R. R. Lunt, N. C. Giebink, A. A. Belak, J. B. Benziger, and S. R. Forrest, 2009, “Exciton diffusion lengths of organic semiconductor thin films measured by spectrally resolved photoluminescence quenching,” Journal of Applied Physics, vol. 105, pp. 053711-1–053711-7.
  11. L. J. Koster, V. D. Mihailetchi, and P. W. Blom, 2006, “Bimolecular recombination in polymer/fullerene bulk heterojunction solar cells, Applied Physics Letters., vol. 88, pp. 052104-1–052104-3,.
  12. M. Muntwiler, Q. Yang, W. Tisdale, and X.-Y. Zhu, 2008. Coulomb Barrier for Charge Separation at an Organic Semiconductor Interface. Physical Review Letters, 101(19):196403.
  13. L. J. A. Koster, V. D. Mihailetchi, and P. W. M. Blom, 2006, Applied Physics Letters, 88: 052104.
  14.  L. J. A. Koster, V. D. Mihailetchi, R. Ramaker, and P. W. M. Blom, 2005, Applied Physics Letters 86, 123509.
  15. Vorgelegt von, Wolfgang Tress, 2011, “Device Physics of Organic Solar Cells”, Reiner Lemoine Stiftung  , Dresden.