Achieving above 24% efficiency with non-toxic CsSnI<sub>3</sub> perovskite solar cells by harnessing the potential of the absorber and charge transport layers
M. Khalid Hossain, Md. Shihab Uddin, Gazi Farhan Ishraque Toki, Mustafa K. A. Mohammed, Rahul Pandey, Jaya Madan, Md. Ferdous Rahman, Md. Rasidul Islam, Sagar Bhattarai, H. Bencherif, Dip Prakash Samajdar, Mongi Amami, D. K. Dwivedi
Abstract
This study employs theoretical simulations to identify ways to improve the efficiency of CsSnI 3 -based perovskite solar cells with PCBM ETL. The optimized device with CFTS HTL with a structure of ITO/PCBM/CsSnI 3 /CFTS/Se shows the highest PCE of 24.73%.
Topics & Concepts
Perovskite (structure)Charge (physics)Materials scienceCharge carrierOptoelectronicsNanotechnologyPhysicsChemistryCrystallographyQuantum mechanicsPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsConducting polymers and applications