Mobel Research Group

Our group focusses on solution processable semiconductors, understanding the physics and chemistry of such systems, designing of new devices/architectures, device physics and interface engineering. Our research work is primarily directed towards the photo induced free carrier generation, recombination and optoelectronic properties of devices made using organic, organic-inorganic hybrid, 2D, nano and quantum materials. We have been fabricating and understanding the photophysics of organic and perovskite solar cells, organic light emitting diodes, organic field effect transistors, and photodetectors. For understanding the device physics, we have been using various spectroscopic techniques like impedance spectroscopy, transient photovoltage and photocurrent spectroscopies and charge extraction by a linearly increasing voltage of photo-generated carriers (photo CELIV) technique.