Broadband emission origin in metal halide perovskites: are self‐trapped excitons or ions?

F Jiang, Z Wu, M Lu, Y Gao, X Li, X Bai, Y Ji… - Advanced …, 2023‏ - Wiley Online Library
It has always been a goal to realize high efficiency and broadband emission in single‐
component materials. The appearance of metal halide perovskites makes it possible. Their …

Halide perovskites: thermal transport and prospects for thermoelectricity

MA Haque, S Kee, DR Villalva, WL Ong… - Advanced …, 2020‏ - Wiley Online Library
The recent re‐emergence of halide perovskites has received escalating interest for
optoelectronic applications. In addition to photovoltaics, the multifunctional nature of halide …

Ligand‐induced cation–π interactions enable high‐efficiency, bright, and spectrally stable Rec. 2020 pure‐red perovskite light‐emitting diodes

J Zhang, B Cai, X Zhou, F Yuan, C Yin… - Advanced …, 2023‏ - Wiley Online Library
Achieving high‐performance perovskite light‐emitting diodes (PeLEDs) with pure‐red
electroluminescence for practical applications remains a critical challenge because of the …

Passivation strategies for mitigating defect challenges in halide perovskite light-emitting diodes

X Shen, K Kang, Z Yu, WH Jeong, H Choi, SH Park… - Joule, 2023‏ - cell.com
Despite the well-established defect tolerance of metal halide perovskites (MHPs), there are
multiple sources of defects in MHPs, such as grain boundaries in thin films, colloidal …

Wide‐Bandgap Perovskite Solar Cell Using a Fluoride‐Assisted Surface Gradient Passivation Strategy

N Yan, Y Gao, J Yang, Z Fang, J Feng… - Angewandte Chemie …, 2023‏ - Wiley Online Library
Abstract Wide‐band gap (1.68 eV) perovskite solar cells (PSCs) are important components
of perovskite/Si tandem devices. However, the efficiency of wide band gap PSCs has been …

Harmonizing the bilateral bond strength of the interfacial molecule in perovskite solar cells

Q Li, H Liu, CH Hou, H Yan, S Li, P Chen, H Xu, WY Yu… - Nature Energy, 2024‏ - nature.com
Interfacial molecules have been demonstrated to improve the photovoltaic performance of
perovskite solar cells (PSCs). However, the effect is influenced by the targeted substrate …

Reconfiguring the band-edge states of photovoltaic perovskites by conjugated organic cations

J Xue, R Wang, X Chen, C Yao, X **, KL Wang… - Science, 2021‏ - science.org
The band edges of metal-halide perovskites with a general chemical structure of ABX3 (A,
usually a monovalent organic cation; B, a divalent cation; and X, a halide anion) are …

Transition metal dichalcogenides solar cells and integration with perovskites

S Aftab, MZ Iqbal, S Hussain, HH Hegazy, MA Saeed - Nano energy, 2023‏ - Elsevier
Abstract Two-dimensional (2D) layered semiconductors have emerged as promising
materials for state-of-the-art photovoltaic devices (PV) due to their unique optoelectronic …

The role of dimensionality on the optoelectronic properties of oxide and halide perovskites, and their halide derivatives

RLZ Hoye, J Hidalgo, RA Jagt… - Advanced Energy …, 2022‏ - Wiley Online Library
Halide perovskite semiconductors have risen to prominence in photovoltaics and light‐
emitting diodes (LEDs), but traditional oxide perovskites, which overcome the stability …

Closing the loop: recycling of MAPbI 3 perovskite solar cells

Z Wu, M Sytnyk, J Zhang, G Babayeva… - Energy & …, 2024‏ - pubs.rsc.org
Closed-loop recycling is crucial in the rapidly expanding era of photovoltaic deployment.
Yet, the recycling of commercial silicon photovoltaic modules presents challenges due to …