In:
Ceramist, Ceramist, Vol. 25, No. 3 ( 2022-09-30), p. 332-355
Abstract:
Metal halide perovskites (MHPs) are promising candidate materials for next-generation optoelectronic device applications such as light-emitting diodes (LEDs), solar cells, and photodetectors. However, the toxicity and poor stability issues of lead-based MHPs (LHPs) are still challenging to fulfill a restriction of hazardous substances directive (RoHS) and industrial standards for the commercialization of LHP devices. Therefore, eco-friendly and lead-free halide perovskites (EHPs), which are superior to LHPs, should be developed. In this review, we will review the promising strategies to substitute a lead cation with non-toxic metal cations such as tin (Sn), bismuth (Bi), antimony (Sb), and copper (Cu), and discuss the synthetic methods, crystal structures, luminescent properties, and their LED applications.
Type of Medium:
Online Resource
ISSN:
1226-976X
,
2586-0631
DOI:
10.31613/ceramist.2022.25.3.03
Language:
English
Publisher:
Ceramist
Publication Date:
2022
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