2D and quasi-2D hybrid perovskites containing organic cations with an extended conjugated system: opportunities and challenges

WTM Van Gompel, L Lutsen… - Journal of Materials …, 2023 - pubs.rsc.org
2D and quasi-2D hybrid perovskites have been in the spotlight for the past few years due to
their generally enhanced environmental stability compared to their 3D counterparts and a …

Triplet Management at Ligand-Perovskite Interface to Enhanced Photovoltaics Performance

Y Tang, H Yang, J Sun, Z Wu, W Shao, S Joy… - ACS Energy …, 2024 - ACS Publications
Aromatic organic molecules are widely used as passivators in perovskite solar cells (PSCs).
Efforts have been devoted to improving the energy alignments, band edge states, and defect …

Base-Free synthesis and photophysical properties of new Schiff bases containing indole moiety

AIA Soliman, M Sayed, MM Elshanawany, O Younis… - ACS …, 2022 - ACS Publications
Schiff bases represent an essential class in organic chemistry with antitumor, antiviral,
antifungal, and antibacterial activities. The synthesis of Schiff bases requires the presence of …

Synthesis, structural, TD-DFT, and optical characteristics of indole derivatives

N Almutlaq, MM Elshanawany, M Sayed, O Younis… - Current Applied …, 2023 - Elsevier
Abstract New compounds of (E)-1-(3-chloro-1H-indol-2-yl)-N-(4-methoxyphenyl)
methanimine [Indol-M] and (E)-1-(4-(((3-chloro-1H-indol-2-yl) methylene) amino) phenyl) …

Clusterization-Triggered Emission Enhanced by Energy Transfer in the Layered Metal Halide Hybrid Material (TET)2[Pb4Cl16]

K Abid, A Samet, S Pillet, Y Abid - The Journal of Physical …, 2023 - ACS Publications
Clusterization-triggered emission (CTE) of nonconventional chromophores has recently
attracted increased interest for its synergetic photophysical properties and promising …

Electron–phonon relaxation at the Au/WSe 2 interface is significantly accelerated by a Ti adhesion layer: time-domain ab initio analysis

TF Lu, S Gumber, MV Tokina, JA Tomko, PE Hopkins… - Nanoscale, 2022 - pubs.rsc.org
Thermal transport at nanoscale metal–semiconductor interfaces via electron–phonon
coupling is crucial for applications of modern microelectronic, electro-optic and …

Energy level alignments between organic and inorganic layers in 2D layered perovskites: conjugation vs. substituent

E Mahal, SC Mandal, D Roy, B Pathak - Nanoscale, 2023 - pubs.rsc.org
2D layered hybrid perovskites have attracted huge attention due to their interesting
optoelectronic properties and chemical flexibility. Depending upon their electronic structures …

Photoexcitation Control of Excitation Relaxation in Mixed‐Phase Ruddlesden‐Popper Hybrid Organic‐Inorganic Lead‐Iodide Perovskites

A Stadlbauer, L Eyre, A Biewald, F Rauh… - Advanced Optical …, 2024 - Wiley Online Library
The electronic states and exciton binding energies of layered Ruddlesden‐Popper (RP)
metal‐halide perovskites can be tailored through changes of their chemical composition …

Ultrafast Carrier Dynamics in Wide Band Gap Mixed-Cation Perovskites: Influence of the Cs Cation

MM Elshanawany, AG Ricciardulli… - The Journal of …, 2022 - ACS Publications
Mixed-cation perovskites exhibit outstanding performance as next-generation solar cells and
for optoelectronic applications. One pathway to increase the quality and stability of these …

Tuning Napththalenediimide Cations for Incorporation into Ruddlesden–Popper-Type Hybrid Perovskites

S Nussbaum, E Socie, L Yao, JH Yum… - Chemistry of …, 2022 - ACS Publications
Layered hybrid organic–inorganic perovskite (LHOIP) materials constructed with low-band-
gap chromophore-based organic spacer cations are an emerging class of materials that …