Lead-free, formamidinium germanium-antimony halide (FA<sub>4</sub>GeSbCl<sub>12</sub>) double perovskite solar cells: the effects of band offsets
Karthick Sekar, Latha Marasamy, M. Sasikumar, Hesham Hawashin, Mohamad Nour, Johann Bouclé
Abstract
bottom cell using a filtered spectrum strategy, which opens the door for multi-junction SC applications. These findings firmly reveal that the appropriate energy level alignment at interfaces with suitable material properties is the key to boosting SC performance.
Topics & Concepts
FormamidiniumAntimonyHalideGermaniumPerovskite (structure)Solar cellOptoelectronicsLead (geology)Materials scienceChemistryInorganic chemistrySiliconCrystallographyGeologyGeomorphologyPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties