Investigation of dielectric, linear, and nonlinear optical properties of synthesized 2D Ruddlesden-Popper-type halide perovskite

Z Dehghani, M Nadafan, MBM Shamloo… - Optics & Laser …, 2022 - Elsevier
Ruddlesden-Popper-type halide perovskites (RPPs) have been widely investigated because
of their tunable optical properties. The BA 2 MAPb 2 I 7 (BA= CH 3 (CH 2) 3 NH 3 and MA …

Improvement of the third order nonlinear optical properties of nematic liquid crystal under the influence of different compositional percentage of doped SWCNT and the …

MHM Ara, Z Dehghani - Journal of Molecular Liquids, 2019 - Elsevier
In this research, the nematic liquid crystal (NLC) was doped with varying concentration (0–1
wt%) of single walled carbon nanotubes (SWCNTs) at room temperature to study the …

Evolution of electro-chemical and electro-optical properties of nematic liquid crystal doped with graphene oxide

N Dalir, S Javadian, J Kakemam, A Yousefi - Journal of Molecular Liquids, 2018 - Elsevier
Different concentrations of graphene oxide (GO) nanoparticles dispersed in the nematic
liquid crystal (NLC) was investigated to monitor the impedance response and electro-optic …

Enhanced electro-optical properties of nematic liquid crystal doped with Nitrogen doped graphene quantum dots

Z Dehghani, A Madani - Optik, 2023 - Elsevier
The first step of this study was to prepare mixtures that contained different concentrations of
N doped graphene quantum dots (NGQDs) into nematic liquid crystals (NLCs). Then …

Enhance the electrical conductivity and charge storage of nematic phase by doping 0D photoluminescent graphene was prepared with small organic molecule as a …

N Dalir, S Javadian, J Kakemam… - Journal of Molecular …, 2019 - Elsevier
The E7 Nematic liquid crystal (NLC) doped with Graphene quantum dots (GQDs) have been
obtanied by bottom-up approaches to improve thermodynamics and electrochemical …

Synergistic effect of non-covalent interaction in colloidal nematic liquid crystal doped with magnetic functionalized single-walled carbon nanotubes

N Dalir, S Javadian - Journal of Applied Physics, 2018 - pubs.aip.org
Single-walled carbon nanotubes (SWCNTs), CNT@ Fe 3 O 4, and Fe 3 O 4 nanocomposites
were doped to eutectic uniaxial nematic liquid crystal (NLC's)(E 5CN7) to improve …

Photophysical and nonlinear optical properties of azophloxine in reverse micelles

S Sharifi, GL Faritovna, A Azarpour - Journal of Fluorescence, 2018 - Springer
The photophysical and nonlinear optical properties of Azophloxine in Reverse micelle (RM)
and dye-surfactant interaction were studied using Z-scan, spectrophotometer, and …

Optical behaviour of nematic liquid crystal doped with carbon dot in the nonlinear optical regime

KP Praseetha, K Chandrasekharan… - Optics & Laser …, 2020 - Elsevier
We delve into the effect of carbon dot (c-dot) doping at different concentrations (0.1, 0.2, 0.4,
and 1 wt%) on the third order nonlinear optical properties of a nematic liquid crystal (NLC). C …

Thermodynamic study for the role of functional group on the honey-comb pattern interaction between CNT and E5CN7 nematic liquid crystal

N Dalir, S Javadian - Journal of Molecular Liquids, 2021 - Elsevier
A carboxyl functionalized single-walled carbon nanotube (CNT-COOH) was doped to
eutectic E 5CN7 mixtures of pentylcyanobiphenyl (5CB) and heptylcyanobiphenyl (7CB) …

Control of nonlinear refractive index of AuNPs doped with nematic liquid crystal under external electric field

H Mbarak, AK Kodeary, SM Hamidi, E Mohajarani… - Optik, 2019 - Elsevier
The nonlinear refractive index of gold nanoparticles (Au NPs) doped with nematic liquid
crystal (NLC) is determined using Z-scan technique. The Au NPs were synthesized by laser …