Electrophilicity index revisited

R Pal, PK Chattaraj - Journal of Computational Chemistry, 2023 - Wiley Online Library
This review aims to be a comprehensive, authoritative, critical, and accessible review of
general interest to the chemistry community; because the electrophilicity index is a very …

[HTML][HTML] The role of functionalization in the applications of carbon materials: An overview

G Speranza - C, 2019 - mdpi.com
The carbon-based materials (CbMs) refer to a class of substances in which the carbon
atoms can assume different hybridization states (sp1, sp2, sp3) leading to different allotropic …

Strategical designing of diketopyrrolopyrrole-thiophene based donor-acceptor type organic oligomers and study their transport properties: A DFT/TD-DFT perspective

S Ahmed, R Dutta, DJ Kalita - Chemical Physics Letters, 2019 - Elsevier
Herein, we have designed and studied a series of DPP based DA type oligomers. We have
joined the DPP (acceptor) and thiophene (donor) by an azomethine linkage to facilitate the …

Fullerene-based materials for solar cell applications: design of novel acceptors for efficient polymer solar cells–a DFT study

A Mohajeri, A Omidvar - Physical Chemistry Chemical Physics, 2015 - pubs.rsc.org
Fossil fuel alternatives, such as solar energy, are moving to the forefront in a variety of
research fields. Polymer solar cells (PSCs) hold promise for their potential to be used as low …

Charge transport in isoindigo-dithiophenepyrrole based DA type oligomers: A DFT/TD-DFT study for the fabrication of fullerene-free organic solar cells

S Ahmed, DJ Kalita - The Journal of chemical physics, 2018 - pubs.aip.org
In this paper, we have designed a series of isoindigo-dithiophenepyrrole based oligomers
with donor-acceptor architecture. The donor and acceptor units are joined by a thiophene …

Anisotropy of polarizability of fullerene higher adducts for assessing the efficiency of their use in organic solar cells

DS Sabirov - The Journal of Physical Chemistry C, 2013 - ACS Publications
Currently, the purified higher C60 fullerene adducts come into use as electron-acceptor
materials in organic solar cells. As known, the number of regioisomeric structures grows up …

DFT calculations reveal pronounced HOMO–LUMO spatial separation in polypyrrole–nanodiamond systems

P Matunová, V Jirásek, B Rezek - Physical Chemistry Chemical …, 2019 - pubs.rsc.org
The low-cost efficient generation of renewable energy and its blending with societal lifestyle
is becoming increasingly pervasive. Diamond-based inorganic–organic hybrid systems may …

First hyperpolarizability orientation in [70] PCBM isomers: A DFT study

K Akhtari, K Hassanzadeh, B Fakhraei… - Computational and …, 2014 - Elsevier
Abstract Hyperpolarizability properties of [6, 6]-phenyl C71 butyric acid methyl esters ([70]
PCBM) isomers have been investigated, using full geometry optimization at B3LYP/6-311G …

Tuning the LUMO level of organic photovoltaic solar cells by conjugately fusing graphene flake: A DFT-B3LYP study

MD Ganji, M Tajbakhsh, M Kariminasab… - Physica E: Low …, 2016 - Elsevier
The efficiency of polymer solar cells can be essentially enhanced by improving the
performance of electron acceptor materials especially by increasing its lowest unoccupied …

Mono-and multiply-functionalized fullerene derivatives through 1, 3-dipolar cycloadditions: A DFT study

M Anafcheh, R Ghafouri - Physica E: Low-dimensional Systems and …, 2014 - Elsevier
We have performed a computational study to investigate the electronic and chemical
properties of mono-and multiply-functionalized fullerene derivatives through the [2+ 3] …