Structurally modulated D-π-DA(Semiconductor) anchoring dyes to enhance the tunable NLO response: a DFT/TDDFT quest for new photovoltaic materials

AU Hassan, SH Sumrra, M Zubair, G Mustafa… - Structural Chemistry, 2023 - Springer
In this paper, we designed new dyes (D-1 to D-5) with anchoring groups to test their stability
for semiconductor surfaces with silyl unit as dye-sensitized solar cells (DSSCs). To …

Exploring solvatochromism: A comprehensive analysis of research data

M Homocianu - Microchemical Journal, 2024 - Elsevier
This review presents the recent advances in solvatochromism and its practical applications
over the last twelve years. It highlights the significance and broad impact of solvent effects …

Creating intense and refined NLO responses by utilizing dual donor structural designs in A-π-D-π-D-π-A type organic switches: computed device parameters

AU Hassan, SH Sumrra, G Mustafa, M Zubair… - Structural Chemistry, 2023 - Springer
New organic dyes (H1-H6) for their promising applications as dye sensitized solar cell
(DSSCs) were theoretically designed from 6, 6′-di (thiophen-2-yl)-4, 4′-bipyrimidine (TB) …

Electronic, nonlinear optical, UV–vis and NBO analysis of methyl methacrylate for optoelectronic and optical applications: DFT study and impact of conformation

P Noudem, D Fouejio, CDD Mveme, FT Nya… - … Acta Part A: Molecular …, 2023 - Elsevier
Abstract Using Density Functional Theory (DFT) and time-dependent DFT (TD-DFT), we
studied a compound widely used in daily life, namely: Methyl Methacrylate (MMA) monomer …

A DFT analysis of electronic, reactivity, and NLO responses of a reactive orange dye: the role of Hartree-Fock exchange corrections

S Fonseca, L Santos, R Pereira… - Journal of Molecular …, 2022 - Springer
An experimental and theoretical study based on DFT/TD-DFT approximations is presented
to understand the nature of electronic excitations, reactivity, and nonlinear optical (NLO) …

Second-order optical nonlinearity of two 1, 3, 4-oxadiazole derivatives: an experimental and theoretical study

R Barbosa-Silva, MSS Oliveira, RC Ferreira, V Manzoni… - Optical Materials, 2023 - Elsevier
Measurements and theoretical modeling of the second-order optical nonlinearity of 2-(4-
(dodecyloxy) phenyl)-5-(pyridin-3-yl)-1, 3, 4-oxadiazole (Oxa-4-Py) and 2-(4-(dodecyloxy) …

Solvent-assisted investigation of NLO responses of 3, 5-dihydroxybenzoic acid and pyrazine-2-carboxamide cocrystal

AU Hassan, SH Sumrra, A Mohyuddin, SM Alshehri - Structural Chemistry, 2024 - Springer
In recent years, there has been a growing interest in cocrystals as potential materials for
nonlinear optical (NLO) applications due to their enhanced optical properties compared to …

Solvent enhancement and isomeric effects on the NLO properties of a photoinduced cis-trans azomethine chromophore: A sequential MC/QM study

A Raiol, AR da Cunha, V Manzoni… - Journal of Molecular …, 2021 - Elsevier
This work uses a sequential Monte Carlo/Quantum Mechanics procedure to discuss how
specific solute-solvent interactions and the photoinduced cis-trans isomerization affect the …

Calculation of the geometry, absorption spectrum, and first hyperpolarizability of 4, 5-dicyanoimidazole derivatives in solution. A multiscale ASEC–FEG study

I Brandão, HC Georg, MA Castro… - The Journal of Chemical …, 2024 - pubs.aip.org
We investigate the effects of solvents on the geometry, absorption spectrum, and first
hyperpolarizability of six push–pull molecules, each containing a 4, 5-dicyanoimidazole …

Nonlinear optical properties of benzanthrone derivatives with N'-methylpiperazin-1-yl and N'-phenylpiperazin-1-yl substituents: Experimental and quantum chemical …

A Thomas, PS Patil, B Siddlingeshwar… - Optics & Laser …, 2022 - Elsevier
Abstract Benzanthrone derivatives namely 3-(4-methylpiperazin-1-yl)-7H-benzo [de]
anthracen-7-one [Me-PBA] and 3-(4-phenylpiperazin-1-yl)-7H-benzo [de] anthracen-7-one …