Lead-Free Halide Double Perovskites Nanomaterials: Fundamentals, Recent Advances and Perspectives
Igor Ferreira,
Letícia Magalhães,
Thaís Carvalho
et al.
Abstract:Lead-free halide double perovskites with the formula A2BI BIIIX6, and ordered vacancy perovskites, with the general formula A2BIVX6 have recently emerged as alternative materials for advancements in lead-halide perovskites. While the main obstacles to the development of lead-halide perovskites are the use of lead and the instability of the structure, halide double perovskites allow multiple metal combinations resulting from the replacement of the lead in single perovskites by two metal-complexes or alternating… Show more
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