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The Role of Dimensionality on the Optoelectronic Properties of Oxide and Halide Perovskites, and their Halide Derivatives

التفاصيل البيبلوغرافية
العنوان: The Role of Dimensionality on the Optoelectronic Properties of Oxide and Halide Perovskites, and their Halide Derivatives
المؤلفون: Hoye, RLZ, Hidalgo, J, Jagt, RA, Correa-Baena, JP, Fix, T, MacManus-Driscoll, JL
بيانات النشر: Wiley
//doi.org/10.1002/aenm.202100499
Advanced Energy Materials
سنة النشر: 2021
المجموعة: Apollo - University of Cambridge Repository
مصطلحات موضوعية: defects, electronic dimensionality, light‐, emitting diodes, perovskite‐, inspired materials, perovskites, photovoltaics, structural dimensionality
الوصف: Funder: Kim and Juliana Silverman Research Fellowship ; Funder: Graduate Assistance in Areas of National Need ; AbstractHalide perovskite semiconductors have risen to prominence in photovoltaics and light‐emitting diodes (LEDs), but traditional oxide perovskites, which overcome the stability limitations of their halide counterparts, have also recently witnessed a rise in potential as solar absorbers. One of the many important factors underpinning these developments is an understanding of the role of dimensionality on the optoelectronic properties and, consequently, on the performance of the materials in photovoltaics and LEDs. This review article examines the role of structural and electronic dimensionality, as well as form factor, in oxide and halide perovskites, and in lead‐free alternatives to halide perovskites. Insights into how dimensionality influences the band gap, stability, charge‐carrier transport, recombination processes and defect tolerance of the materials, and the impact these parameters have on device performance are brought forward. Particular emphasis is placed on carrier/exciton‐phonon coupling, which plays a significant role in the materials considered, owing to their soft lattices and composition of heavy elements, and becomes more prominent as dimensionality is reduced. It is finished with a discussion of the implications on the classes of materials future efforts should focus on, as well as the key questions that need to be addressed.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf; text/xml
اللغة: English
Relation: https://www.repository.cam.ac.uk/handle/1810/321961
DOI: 10.17863/CAM.69418
الاتاحة: https://www.repository.cam.ac.uk/handle/1810/321961
https://doi.org/10.17863/CAM.69418
رقم الانضمام: edsbas.37C921F3
قاعدة البيانات: BASE
الوصف
DOI:10.17863/CAM.69418