Characterization of metal-free D-(π-A)2 organic dye and its application as cosensitizer along with N719 dye for efficient dye-sensitized solar cells

M Singh, R Kurchania, A Pockett, RJ Ball… - Indian Journal of …, 2015 - Springer
The optical, electrochemical and density functional theory molecular simulation of a metal-
free D-(π-A) 2, ie, 3, 3′-(5, 5′-(9-hexyl-9H-carbazole-3, 6-diyl) bis (thiophene-5, 2-diyl)) …

Theoretical Study of Asymmetric Double D-π-A Organic Sensitizers for Efficient Dye-Sensitized Solar Cells

DY Kwon, GH Lee, YS Kim - Journal of Nanoscience and …, 2015 - ingentaconnect.com
Three novel dye sensitizers that were based on asymmetric double D-π-A chains with
phenoxazine (POZ) and diphenylamine (DPA) as electron donors and cyanoacetic acid (CA) …

Theoretical investigation on π-spacer effect of the D–π–A organic dyes for dye-sensitized solar cell applications: a DFT and TD-BHandH study

S El Mzioui, SM Bouzzine, I Sidir, M Bouachrine… - Journal of Molecular …, 2019 - Springer
In this paper, we present a series of sensitizers to shed light on the influence of π-spacers on
the performance of dye-sensitized solar cells. We have accurately calculated key properties …

Influence of donor substitution at architecture in efficient sensitizers for dye-sensitized solar cells: first-principle study

A Arunkumar, M Prakasam, PM Anbarasan - Bulletin of Materials Science, 2017 - Springer
Using density functional theory and time-dependent density functional theory, we
theoretically studied a new series of five novel metal-free organic dyes, namely D1–D5, for …

Computational study on D-π-A-based electron donating and withdrawing effect of metal-free organic dye sensitizers for efficient dye-sensitized solar cells

A Arunkumar, PM Anbarasan - Journal of Computational …, 2023 - ui.adsabs.harvard.edu
A new generation of metal-free organic dyes with a range of donor (D1) and acceptors (A1-
A3) were designed and examined for dye-sensitized solar cells (DSSCs) based on (3a) dye …

Theoretical analysis on D-π-A triphenylamine-based dyes for dye-sensitized solar cells: effect of π-bridges on the optoelectronic, and photovoltaic properties

M Lazrak, H Toufik, SM Bouzzine, S Ennehary… - Journal of Molecular …, 2023 - Springer
Context The dye-sensitized solar cell is a technology unique in its light conversion
properties as it operates with record efficiencies in diffused light conditions. The choice of …

DFT and TD-DFT investigations of metal-free dye sensitizers for solar cells: Effects of electron donors and π-conjugated linker

CK Tai, YJ Chen, HW Chang, PL Yeh… - … and theoretical Chemistry, 2011 - Elsevier
In this study, we have designed a series of metal-free organic D-π-A (electron donor-π-
conjugated-acceptor) dyes employed in dye-sensitized solar cells (DSSCs). The optimized …

Theoretical investigation of new thiazolothiazole-based D-π-A organic dyes for efficient dye-sensitized solar cell

A Fitri, AT Benjelloun, M Benzakour, M Mcharfi… - … Acta Part A: Molecular …, 2014 - Elsevier
Novel ten organic donor-π-acceptor dyes (D-π-A), used for dye-sensitized solar cells
(DSSCs), based on thiazolothiazole were studied by density functional theory (DFT) and …

Metal-free organic dyes containing thiadiazole unit for dye-sensitized solar cells: a combined experimental and theoretical study

GS Kumar, K Srinivas, B Shanigaram, D Bharath… - RSC Advances, 2014 - pubs.rsc.org
We have designed and synthesized four new metal free D–A–π–A type dyes (9–12) with
variations in their acceptor/anchor groups. The four dyes carry tert-butyl substituted …

Effect of electron-withdrawing/-donating groups on the sensitizing action of the novel organic dye “3-(5-(4-(diphenylamino) styryl) thiophen-2-Yl)-2-cyanoacrylic acid” …

A Sen, A Groβ - The Journal of Physical Chemistry C, 2020 - ACS Publications
Computational studies using density functional theory and time-dependent DFT approaches
have been performed to study a series of metal free donor− π-linker–acceptor (D− π–A) …