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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Layered metal halide perovskite solar cells: A review from structure-properties perspective towards maximization of their performance and stability

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Author(s):
de Holanda, Matheus S. [1] ; Moral, Raphael F. [2] ; Marchezi, Paulo E. [2] ; Marques, Francisco C. [1] ; Nogueira, Ana Flavia [2]
Total Authors: 5
Affiliation:
[1] Univ Campinas UNICAMP, Lab Pesquisas Fotovolta, Gleb Wataghin Inst Phys, Campinas, SP - Brazil
[2] Univ Campinas UNICAMP, Lab Nanotecnol & Energia Solar, Inst Chem, POB 6154, BR-13083970 Campinas, SP - Brazil
Total Affiliations: 2
Document type: Review article
Source: ECOMAT; JUL 2021.
Web of Science Citations: 0
Abstract

Perovskite solar cells (PSCs) technology is now reaching its full potential in terms of power conversion efficiency, but still presenting problems related to long-term stability under operating conditions. One of the most promising alternatives to PSCs is the layered PSCs (2D-PSCs). Layered perovskites present a huge compositional variety, which can be used to directly tune photophysical characteristics that influence the operational mechanisms of the devices. This review addresses the structural organization of both the organic and inorganic sublattices, focusing on how the structure influences the quantum and dielectric confinement, phonons and charge carriers' dynamics, charge mobility, and structural defects. We discuss the relation between the structure-properties of layered perovskites with the performance of solar cells. We, then, offer insights into how these characteristics have been controlled in the assembly of 2D-PSCs to improve their efficiency and stability. We conclude by giving a perspective of future developments and open areas of exploration that might impact the progress of this rapidly growing technology. (AU)

FAPESP's process: 17/11986-5 - Generation and storage of New Energy: bringing technological development for the country
Grantee:Ana Flávia Nogueira
Support Opportunities: Research Grants - Research Centers in Engineering Program
FAPESP's process: 19/25765-6 - In situ experiments with synchrotron based SAXS and WAXS to probe reactions and formation mechanisms of trending (nanostructured) lead halide materials
Grantee:Raphael Fernando Moral
Support Opportunities: Scholarships in Brazil - Doctorate