Pitchaiya, S., Natarajan, M., Santhanam, A., Asokan, V., Ramakrishnan, V., Palanichamy, P., …Velauthapillai, D. (2019). Bio-based Carbon Hole Transporting Material Obtained from the Extract of Invasive Species of Aagaya Thamarai Plant (Eichhornia crassipes) for Cost-Effective Carbon Based Perovskite Solar Cells. In AMCEHA 2019: Symposium on Solar Energy Applications