Stability of 2D and quasi-2D perovskite materials and devices

TL Leung, I Ahmad, AA Syed, AMC Ng… - Communications …, 2022 - nature.com
Different 2D and quasi-2D perovskite materials have demonstrated significant improvements
in the device stability compared to 3D perovskites due to their increased hydrophobicity and …

Layered hybrid formamidinium lead iodide perovskites: challenges and opportunities

JV Milić, SM Zakeeruddin… - Accounts of Chemical …, 2021 - ACS Publications
Conspectus Hybrid halide perovskite materials have become one of the leading candidates
for various optoelectronic applications. They are based on organic–inorganic structures …

Engineering ligand reactivity enables high-temperature operation of stable perovskite solar cells

SM Park, M Wei, J Xu, HR Atapattu, FT Eickemeyer… - Science, 2023 - science.org
Perovskite solar cells (PSCs) consisting of interfacial two-and three-dimensional
heterostructures that incorporate ammonium ligand intercalation have enabled rapid …

Atomic-level structure determination of amorphous molecular solids by NMR

M Cordova, P Moutzouri, SO Nilsson Lill… - Nature …, 2023 - nature.com
Abstract Structure determination of amorphous materials remains challenging, owing to the
disorder inherent to these materials. Nuclear magnetic resonance (NMR) powder …

A finely regulated quantum well structure in quasi-2D Ruddlesden–Popper perovskite solar cells with efficiency exceeding 20%

J Liang, Z Zhang, Q Xue, Y Zheng, X Wu… - Energy & …, 2022 - pubs.rsc.org
The development of quasi-two-dimensional (2D) Ruddlesden–Popper phase perovskite
solar cells (PSCs) has significantly improved the stability of the devices. However, the …

Impact of strain relaxation on 2D Ruddlesden–Popper perovskite solar cells

Q Cheng, B Wang, G Huang, Y Li, X Li… - Angewandte Chemie …, 2022 - Wiley Online Library
Although the photovoltaic performance of perovskite solar cells (PSCs) has reached the
commercial standards, the unsatisfactory stability limits their further application. Hydrophobic …

Tailoring the dimensionality of hybrid perovskites in mesoporous carbon electrodes for type‐II band alignment and enhanced performance of printable hole‐conductor …

X Chen, Y Xia, Q Huang, Z Li, A Mei… - Advanced Energy …, 2021 - Wiley Online Library
Printable hole‐conductor‐free perovskite solar cells (PSCs) have attracted intensive
research attention due to their high stability and simple manufacturing process. However …

Bridging the void: Halogen bonding and aromatic interactions to program luminescence and electronic properties of π-conjugated materials in the solid state

SA Sharber, WJ Mullin, SW Thomas III - Chemistry of Materials, 2021 - ACS Publications
π-Conjugated materials are promising candidates for emerging organic optoelectronic
devices empowered by molecular design. The unsolved challenges of predicting and …

Spacer cations dictate photoinduced phase segregation in 2D mixed halide perovskites

PS Mathew, JT DuBose, J Cho, PV Kamat - ACS Energy Letters, 2021 - ACS Publications
The spacer cation in two-dimensional (2D) Ruddlesden–Popper lead halide perovskites
dictates photoinduced phase segregation. Halide ion segregation under steady-state …

The emerging role of halogen bonding in hybrid perovskite photovoltaics

ML Ball, JV Milic, YL Loo - Chemistry of Materials, 2022 - ACS Publications
The ongoing effort toward stabilizing hybrid perovskite solar cells and enhancing their
performance has stimulated the community to pursue a number of strategies. Over the recent …