Scratching the Surface: Passivating Perovskite Nanocrystals for Future Device Integration

Metal halide perovskite materials have recently upended the field of photovoltaics and are aiming to make waves across a multitude of other fields and applications. Recently, perovskite nanocrystals have been synthesized and are rapidly outpacing traditional semiconductor nanocrystals in application...

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Bibliographic Details
Published in:The journal of physical chemistry letters 2022-02, Vol.13 (4), p.982-990
Main Authors: VanOrman, Zachary A, Weiss, Rachel, Medina, Megan, Nienhaus, Lea
Format: Article
Language:English
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Summary:Metal halide perovskite materials have recently upended the field of photovoltaics and are aiming to make waves across a multitude of other fields and applications. Recently, perovskite nanocrystals have been synthesized and are rapidly outpacing traditional semiconductor nanocrystals in application driven fields due to their inherent defect tolerance and facile tunability, resulting in high photoluminescent quantum yields and efficient devices. Future improvements to perovskite nanocrystals toward device driven applications must come at the perovskite surface. The last half decade has resulted in considerable progress in tailoring the perovskite nanocrystal/ligand surface toward maximizing the optoelectronic performance. Here, we review the current progress and discuss how further improvements could be made to further improve this bright class of materials.
ISSN:1948-7185
1948-7185
DOI:10.1021/acs.jpclett.1c04130