Significant improvement of dye-sensitized solar cell performance using low-band-gap chromophores based on triphenylamine and carbazole as strong donors

MR Elmorsy, SA Badawy, E Abdel-Latif, MA Assiri… - Dyes and …, 2023 - Elsevier
A series of new metal-free D–D-π–A dyes (TMS-1-4) based on triphenylamine (TPA) and
carbazole (Cz) that work as strong donor species have been made and used in dye …

An overview of metal-free diazine-based dyes for dye-sensitized solar cells: Synthesis, optical, and photovoltaic properties

AR Al-Marhabi, RM El-Shishtawy… - Materials Today …, 2024 - Elsevier
The constant rise in global energy usage has depleted fossil fuel reserves. Therefore,
researchers explored solar energy as an alternative energy reserve due to the need for …

Unadorned Molecular Engineering of Phenoxazine-Core-Based Hole-Transport Materials for Sustainable Perovskite Solar Cells

R Ketavath, S Rompivalasa… - ACS Applied Energy …, 2023 - ACS Publications
The pressing challenges that bottleneck perovskite solar cell (PSC) commercialization
depend on low-cost, stable, and effective hole-transport materials (HTMs). Given the …

A reaction-based carbazole-dicyanovinyl conjugated colorimetric and ratiometric fluorescent probe for selective detection of cyanide ions

A Battal, SB Kassa, NA Gultekin, M Tavasli… - … Acta Part A: Molecular …, 2024 - Elsevier
Abstract In the present work, 4-(9′-hexylcarbazol-3′-yl) benzylidenemalononitrile 5 (probe
L) was tested as a colorimetric and ratiometric fluorescent probe in dimethyl sulfoxide …

Impact of organic dye-photosensitizer on TiO2 nanocrystalline surface for high performance organic electronic devices: A computational insight

S Koudjina, V Kumar, GYS Atohoun, JD Gbenou… - … of Photochemistry and …, 2023 - Elsevier
Using computational modelling methods as density functional theory (DFT) and time-
dependent density functional theory (TD-DFT), the optoelectronic properties of different …

Investigation of new carbazole based metal-free dyes as active photo-sensitizers/co-sensitizers for DSSCs

P Naik, R Su, MR Elmorsy, A El-Shafei, AV Adhikari - Dyes and Pigments, 2018 - Elsevier
Herein, we report the molecular design, synthesis and characterization of three new DD-π-A
configured metal-free chromophores D 1-3 for their application in DSSCs as sensitizers as …

Achieving crimson red emission of europium (III) complexes with β-keto acids and ancillary ligands for their applications in optoelectronic devices and biomedical …

P Hooda, V Lather, RK Malik, VB Taxak, SP Khatkar… - Optik, 2022 - Elsevier
Objective In this present work, the fabrication of europium (III) complexesdone using β-keto
acid as main organic ligand and nitrogen donor chelates as ancillary ligands adopting …

New carbazole based dyes as effective co-sensitizers for DSSCs sensitized with ruthenium (II) complex (NCSU-10)

P Naik, R Su, MR Elmorsy, A El-Shafei… - Journal of energy …, 2018 - Elsevier
Herein, we report the design and synthesis of three new D–A type metal-free carbazole
based dyes (S 1–3) as effective co-sensitizers for dye-sensitized solar cell (DSSC) …

Recent advances on phenoxazine-based hole transporting molecules for perovskite solar cells

F Dumur - Chemical Physics, 2024 - Elsevier
SpiroOMeTAD is a well-recognized hole-transport materials for perovskite solar cells
(PSCs). Besides, due to a complex synthesis, this compound is costly and alternatives to this …

Simple thiophene-bridged D–π–A type chromophores for DSSCs: a comprehensive study of their sensitization and co-sensitization properties

KS Keremane, IM Abdellah, P Naik… - Physical Chemistry …, 2020 - pubs.rsc.org
Herein, we report the design and synthesis of four new thiophene-bridged D–π–A
configured organic dyes T1–4 comprising different donors, π-spacers and anchoring units …