The PbSe quantum dots are synthesized by organometallic synthesis method. The current-voltage (J-V) characteristics of TiO2/PbSe quantum dot (QD) solar cells from a Schottky junction that forms at the back metal electrode opposing the desirable diode formed between the TiO2 and PbSe QD layers. We study the J-V curves of the FTO/TiO2/PbSe/Au device under dark and illuminated condition. The FESEM image of the device cross section is taken and analyzed. We also study the band structure of the device.
S. Mohan, Dr. Sreekala C. O., Tom, A. E., Thomas, A., and Ison, V. V., “Photovoltaic studies of PbSe quantum dot based solar cells”, in 2016 International Conference on Electrical, Electronics, and Optimization Techniques (ICEEOT), 2016.