Linear and Nonlinear Optical Characteristics of Basic Fuchsin-Doped Polyvinyl Alcohol Films for Flexible Optoelectronics DOI Creative Commons
A.A. Al‐Muntaser, Eman Alzahrani, S. A. Al‐Ghamdi

и другие.

ECS Journal of Solid State Science and Technology, Год журнала: 2024, Номер 13(12), С. 124001 - 124001

Опубликована: Дек. 2, 2024

Polyvinyl alcohol (PVA) containing different levels of basic fuchsine (BF) was prepared using the solution casting method. Characterization via Fourier-transform infrared spectroscopy detailed changes in functional groups within PVA/BF composites, indicating hydrogen bonding between OH group PVA and BF molecules. Optical investigations spanning 190–2500 nm range demonstrated UV blocking properties composites (from 2.05 to 2.56 eV from 4.08 6.32 eV). Moreover, studies on optical band gap indicated a decrease with increased concentrations, reflecting altered electronic transitions composites. The study also employed single oscillator model provided by Wemple-DiDomenico elucidate refractive index variations. After incorporating dye into polymer, values dielectric constant as frequency approaches infinity ( ε ∞ ), lattice L dispersion energy (E d o ) composite samples showed an increase. nonlinear properties, including susceptibility were investigated discussed. These findings underscore versatility doped for various applications filters, solar cell devices.

Язык: Английский

Nano Architectonics and Photo/Electrical Properties of PANI/TMAI Reinforced PVC/ZnCo2O4/CdS Composite Polymer for Futuristic Optoelectronic and Energy Storage Devices DOI

A. M. El-naggar,

A. M. Kamal,

A. M. Aldhafiri

и другие.

Journal of Inorganic and Organometallic Polymers and Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 7, 2025

Язык: Английский

Процитировано

0
Impact of doping different concentrations of TiO2 nanoparticles to PMMA on its structural, thermal and optical properties for optical applications DOI
Najlaa D. Alharbi, M. Moselhy, Osiris W. Guirguis

и другие.

Journal of Non-Crystalline Solids, Год журнала: 2025, Номер 661, С. 123558 - 123558

Опубликована: Апрель 30, 2025

Язык: Английский

Процитировано

0
Linear and Nonlinear Optical Characteristics of Basic Fuchsin-Doped Polyvinyl Alcohol Films for Flexible Optoelectronics DOI Creative Commons
A.A. Al‐Muntaser, Eman Alzahrani, S. A. Al‐Ghamdi

и другие.

ECS Journal of Solid State Science and Technology, Год журнала: 2024, Номер 13(12), С. 124001 - 124001

Опубликована: Дек. 2, 2024

Polyvinyl alcohol (PVA) containing different levels of basic fuchsine (BF) was prepared using the solution casting method. Characterization via Fourier-transform infrared spectroscopy detailed changes in functional groups within PVA/BF composites, indicating hydrogen bonding between OH group PVA and BF molecules. Optical investigations spanning 190–2500 nm range demonstrated UV blocking properties composites (from 2.05 to 2.56 eV from 4.08 6.32 eV). Moreover, studies on optical band gap indicated a decrease with increased concentrations, reflecting altered electronic transitions composites. The study also employed single oscillator model provided by Wemple-DiDomenico elucidate refractive index variations. After incorporating dye into polymer, values dielectric constant as frequency approaches infinity ( ε ∞ ), lattice L dispersion energy (E d o ) composite samples showed an increase. nonlinear properties, including susceptibility were investigated discussed. These findings underscore versatility doped for various applications filters, solar cell devices.

Язык: Английский

Процитировано

0