Exploring the optoelectronic properties of Flavylium cations as acceptors in organic solar Cells: DFT/TD-DFT investigations

S Pourebrahimi, M Pirooz - Solar Energy, 2024 - Elsevier
This study probes the potential use of 12 naturally occurring Flavylium-based cations as non-
fullerene acceptors (NFAs) in organic solar cells (OSCs). Performing density functional …
F Rehman, M Waqas, M Imran, MAA Ibrahim, J Iqbal… - ACS …, 2023 - ACS Publications
In this quantum approach, by adding bridge/π-spacer fragments between the donor and
acceptor parts of a newly constructed DF-PCIC (A–D–A type) molecule, it is the aim to …

Designing of the indacenodithiophene core-based small molecules for optoelectronic applications: a DFT approach

SJ Akram, J Iqbal, M Ans, YA El-Badry, RF Mehmood… - Solar Energy, 2022 - Elsevier
With the intention of utilizing computational methods to amplify the photovoltaic ability of
organic solar cells, DFT (density functional theory) and TD-DFT (time-dependent density …

Design of new bithieno thiophene (BTTI) central core-based small molecules as efficient hole transport materials for perovskite solar cells and donor materials for …

F Abbas, MD Mohammadi, H Louis, IO Amodu… - Materials Science and …, 2023 - Elsevier
This present study focuses on designing five bithienothiophene (BTTI) central core-based
small molecules (MPA-BTTI-A1-MPA-BTTI-A5) in exploring the optoelectronic properties to …

Impact of side-chain engineering on the A-π-D-π-A type SM-BF1 donor molecule for bulk heterojunction and their photovoltaic performance: A DFT approach

SJ Akram, J Iqbal, RF Mehmood, S Iqbal, YA El-Badry… - Solar Energy, 2022 - Elsevier
A hot topic in the field of photovoltaics is to minimize the energy loss during exciton
dissociation by maximizing the balance between the acceptors and donors in the light …

Investigating the impact of end-capped acceptor alterations to dimethyl fluorene-based hole transporting material for perovskite solar cells

R Sharafat, A Basharat, U Salma, J Iqbal… - Journal of Physics and …, 2024 - Elsevier
Hole-transporting materials (HTMs) could boost the proficiency of third generation-
perovskite solar cells since they have ultrafast charge mobility that improves optoelectronic …

Impact of end-group modifications and planarity on BDP-based non-fullerene acceptors for high-performance organic solar cells by using DFT approach

MU Saeed, NMA Hadia, J Iqbal, MM Hessien… - Journal of Molecular …, 2022 - Springer
With the aim to enhance the photovoltaic properties of organic solar cells (OSCs), seven
new non-fullerene acceptors (K1–K7) have been designed by end-group modifications of …

Efficient side-chain engineering of thieno-imidazole salt-based molecule to boost the optoelectronic attributes of organic solar cells: A DFT approach

A Asif, N Maqsood, SJ Akram, M Nouman… - Journal of Molecular …, 2023 - Elsevier
This study focused on modeling and density functional theory (DFT) analysis of reference
(AI1) and designed structures (AI11-AI15), based on the thieno-imidazole core, in order to …

A DFT approach toward designing selenophene‐based unfused small molecule acceptors by end‐capped modification for improving the photovoltaic performance of …

J Rukhsar, M Waqas, MS Akhter… - Journal of Physical …, 2024 - Wiley Online Library
In this study, we have developed a series of eight non‐fullerene acceptors, constituting A‐D‐
A type small molecules named (SS1–SS8) to enlighten the open‐circuit voltage (Voc) and …

Impact of various heterocyclic π-linkers and their substitution position on the opto-electronic attributes of the A–π–D–π–A type IECIO-4F molecule: a comparative …

SJ Akram, NMA Hadia, J Iqbal, RF Mehmood, S Iqbal… - RSC …, 2022 - pubs.rsc.org
To investigate the consequence of different substitution positions of various π-linkers on the
photovoltaic properties of an organic solar cell molecule, we have introduced two series of …