Open AccessLead-free halide perovskites, beyond solar cells and LEDs
Author(s) -
Carina ParejaRivera,
Diego Morett,
Denisse BarreiroArgüelles,
P. Olalde-Velasco,
Diego SolisIbarra
Publication year - 2021
Publication title -
jphys energy
Language(s) - English
Resource type - Journals
ISSN - 2515-7655
DOI - 10.1088/2515-7655/ac01bf
Subject(s) - light emitting diode , halide , lead (geology) , materials science , optoelectronics , diode , photodetector , nanotechnology , transistor , engineering physics , chemistry , physics , electrical engineering , engineering , voltage , inorganic chemistry , geomorphology , geology
In the last decade, halide perovskites have seen tremendous advancements, primarily in the field of solar cells and light-emitting diodes (LEDs). However, their remarkable optical and electronic properties are not only amenable for their use in solar cells and LEDs; as they can also be used for several other applications. While most research has focused on lead-based perovskites, their lead-free counterparts offer several potential advantages. Some of these advantages include reduced toxicity, improved stability, and a more diverse chemistry. Herein, we review some of the ‘other’ most notable applications of lead-free perovskites, including their use as photodetectors, photocatalysts, memristors, field-effect transistors, among others. We conclude by highlighting some of the pressing challenges and promising research avenues in the field.