- Perovskite Materials and Applications
- Solid-state spectroscopy and crystallography
- Conducting polymers and applications
- Organic Electronics and Photovoltaics
- Supercapacitor Materials and Fabrication
- Advanced Battery Materials and Technologies
- Organic Light-Emitting Diodes Research
- Advanced battery technologies research
- Thin-Film Transistor Technologies
Swiss Center for Electronics and Microtechnology (Switzerland)
2022
École Polytechnique Fédérale de Lausanne
2022
Indian Institute of Technology Bombay
2018-2020
We investigate the role of n-type organic molecule, bathocuproine (BCP), additive in perovskite semiconductor film based solar cells using first principle calculations and optoelectronic studies. A state-of-art high fill factor 0.82 improved open circuit voltage 0.95 V for CH3NH3PbI3 (MAPI) are achieved addition with highly (more than one order) electroluminescence efficiency. Delayed emission spectroscopy does not show any blue shift peak or double suggests no structural changes 3D...
Abstract The exponential increase in demand for global energy intake day-to-day life directs us to look a green and cost-effective generation storage alternative. India being fastly developing nation with vast population, requires the alternative resource meet up deficit an eco-friendly manner be self-reliant demands. This review aims compile assess developments materials research from Indian prospects. Therefore, this paper discusses India’s scenario by understanding fundamental concepts of...
Beyond the limitations of single-junction solar cells, multi-junction devices offer possibility to harness sun' light more efficiently. In particular perovskite-on-silicon (Pk/Si) tandems hold great promise high efficiencies >30 % while maintaining low cost. We report on our latest progress in development Pk/Si comparing efforts single-side and double-side textured tandems, reaching a VOC up 1.95 V, summed short-circuit current densities above 41 mA/cm2, certified >29 %, an active area 1cm2....