A DFT study on new photovoltaic dyes to investigate their NLO tuning at near infrared region (NIR) as pull–push effect by end capped acceptors

AU Hassan, SH Sumrra, MF Nazar, C Güleryüz - Journal of Fluorescence, 2023 - Springer
Throughout the opto-electronic devices industry, organic materials with considerable
nonlinear optical (NLO) capabilities are being used. By employing 4, 6-di (thiophen-2-yl) …

Nonlinear optical properties investigation of a newly synthesised Azo-(β)-diketone dye

AM Dhumad, QMA Hassan, CA Emshary… - … of Photochemistry and …, 2021 - Elsevier
Azo-β-diketone compound is prepared via coupling reaction of dizonium salt of
sulfanilamide with acetylacetone. The compound is characterized by FTIR, Mass and 1 H …

Novel symmetrical and unsymmetrical fluorine-containing metallophthalocyanines: synthesis, characterization and investigation of their biological properties

HP Karaoğlu, Ö Sağlam, S Özdemir, S Gonca… - Dalton …, 2021 - pubs.rsc.org
In this study, a new fluorinated phthalonitrile compound namely 5-bis [4-(trifluoromethoxy)-
thiophenyl] phthalonitrile was synthesized. In addition, peripherally substituted symmetric …

Synthesis and enhanced nonlinear optical performance of phthalocyanine indium polymers with electron-donating group porphyrin by efficient energy transfer

J Wang, W Dong, Z Si, X Cui, Q Duan - Dyes and Pigments, 2022 - Elsevier
In this study, a phthalocyanine indium (InPcOH) and three porphyrin derivatives (Por2a,
Por2b, Por2c) were successfully synthesized. Three kinds of novel four-arm star-shaped …

Nonlinear optical response of dispersed medium based on conjugates single-walled carbon nanotubes with phthalocyanines

PN Vasilevsky, MS Savelyev, AY Tolbin, AV Kuksin… - Photonics, 2023 - mdpi.com
Nanosecond lasers have recently been widely involved in human activity. However, high-
intensity laser radiation can cause severe damage to organs of vision and expensive …

Investigation of the biological and photophysicochemical properties of new non-peripheral fluorinated phthalocyanines

Ç Çelik, N Farajzadeh, M Akın, GY Atmaca… - Dalton …, 2021 - pubs.rsc.org
This study presents the synthesis of a series of new tetra-substituted phthalocyanines
bearing 3, 5-bis (trifluoromethyl) phenoxy groups at non-peripheral positions. The resulting …

Investigation of Biological Activities of Tetra‐substituted Phthalocyanines Bearing Tetraethyleneglycol Monomethyl Ether Chains at Peripheral and Non‐peripheral …

T Samsunlu, B Akkoç, M Özçeşmeci, M Akın… - …, 2023 - Wiley Online Library
This study describes the synthesis and characterization of peripherally and non‐peripherally
substituted copper (II) and cobalt (II) phthalocyanines bearing tetraethyleneglycol …

Nonlinear optical characteristics of non-covalently functionalised graphene-pyrene-conjugated phthalocyanine hybrids

A Ganesan, A Husain, M Sebastian, S Makhseed - Dyes and Pigments, 2021 - Elsevier
Improving the non-linear absorption properties of graphene materials is valuable for optical
limiting applications. We report the non-linear optical characteristics of new hybrid materials …

Biological properties of novel mono and double-decker hexadeca-substituted metal phthalocyanines

N Farajzadeh, Ç Çelik, S Özdemir, S Gonca… - New Journal of …, 2022 - pubs.rsc.org
This study presents the synthesis of a new phthalonitrile derivative, namely 4, 5-bis (3, 5-bis
(trifluoromethyl) phenoxy)-3, 6-bis (hexyloxy) phthalonitrile (1), and its mono metal {Zn (2) …

Langmuir-Schaefer films based on cyclotriphosphazene-substituted phthalocyanines: Supramolecular organization, UV/Vis study, and laser-induced nonlinear …

AV Kazak, KS Nikitin, MA Marchenkova… - Applied Surface …, 2023 - Elsevier
Low-defective thin films of 2-hydroxy-9 (10), 16 (17), 23 (24)-tri-tert-butylphthalocyanine (1),
as well as its cyclotriphosphazene-substituted derivatives, monomer (2) and clamshell-like …