Band gap engineering in lead free halide cubic perovskites GaGeX <sub>3</sub> (X = Cl, Br, and I) based on first-principles calculations
Md. Amran Sarker, Md Mehedi Hasan, Md. Al Momin, Ahmad Irfan, Md. Rasidul Islam, Ahmed Sharif
Abstract
Lead-free inorganic Ge-based perovskites GaGeX 3 (X = Cl, Br, and I) are promising candidates for solar cell applications due to their structural, mechanical, electrical, and optical properties.
Topics & Concepts
HalideBand gapSolar cellLead (geology)Materials scienceCrystallographyOptoelectronicsChemistryInorganic chemistryGeologyGeomorphologyPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsSolid-state spectroscopy and crystallography