Investigation of structural, optical, and electrical characterization of nanostructured Bi30Sb10Se60-based photodetector applications DOI
A.A.M. Farag,

N. Roushdy,

A.A. Atta

et al.

Sensors and Actuators A Physical, Journal Year: 2024, Volume and Issue: unknown, P. 115927 - 115927

Published: Sept. 1, 2024

Language: Английский

Optimizing solar cell performance: Synthesis, structural, and optical analysis of novel quinolinopyranopyridopyrimidine (QPPP) DOI

Ibtisam Alali,

Al‐Shimaa Badran,

N. Roushdy

et al.

Journal of Photochemistry and Photobiology A Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 116334 - 116334

Published: Feb. 1, 2025

Language: Английский

Citations

1

Comprehensive study on pyrano[3,2-c]quinoline-based indole: Synthesis, characterization, and potential for optoelectronic and photovoltaic applications DOI
Magdy A. Ibrahim,

N. Roushdy,

A.A. Atta

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1312, P. 138660 - 138660

Published: May 16, 2024

Language: Английский

Citations

4

Investigation of photosensitive and photodetector characteristics of n-TPA-IFA/p-Si heterojunction structure DOI Creative Commons
Şükrü Çavdar, Pınar Oruç, Serkan Eymür

et al.

Journal of Materials Science Materials in Electronics, Journal Year: 2024, Volume and Issue: 35(15)

Published: May 1, 2024

Abstract n-TPA-IFA organic material was synthesized and deposited on p-Si by spin coating method to produce n-TPA-IFA/p-Si heterojunction diode. We determined that the dielectric constant energy band gap of TPA-IFA were 3.91 3.37 eV DFT/B3LYP/6-311G(d,p) using Gaussian 09 W, respectively, carrier type semiconductor also n-type at room temperature from temperature-dependent hall effect measurements. Using forward reverse bias I–V measurements in dark under various light intensities, we examined key electrical characteristics diode, including $${\Phi }_{b}$$ Φ b $$n$$ n . It rectification ratio (RR) approximately 10 4 The current's observed increasing behavior with indicates produced diode can be utilized as a photodiode, detector, or sensor. values n , I o data 1.34, 0.91 eV, 7.25 9 10–12 A, respectively. On other hand, when is exposed 100 mW/cm 2 illumination, these parameters obtained 1.85, 0.80 5.11 10–10 Photovoltaic such short circuit current ( sc ) open voltage V oc 0.018 mV, 0.08 A 0.050 0.29 20 mW/cm2 intensity, photodetector properties heterostructure explored different photoresponsivity R ), photosensitivity PS specific detectivity $${D}^{*}$$ D linear dynamic range LDR changed intensity. found intensity increased, (LDR), crucial characteristic for image sensors, increased well (10.15 dB 18.84 ).

Language: Английский

Citations

4

A comprehensive investigation of the synthesis, spectral, DFT, and optical properties of a novel oxadiazolyl-pyrano[3,2-c]quinoline for photosensor applications DOI
A.A.M. Farag,

N. Roushdy,

Al‐Shimaa Badran

et al.

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: 1318, P. 139387 - 139387

Published: July 22, 2024

Language: Английский

Citations

4

Synthesis, Spectral Analysis, and DFT Studies of the Novel Pyrano[3,2-c] quinoline-based 1,3,4-thiadiazole for Enhanced Solar Cell Performance DOI Creative Commons

Ibtisam Alali,

Magdy A. Ibrahim,

N. Roushdy

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 10(20), P. e39468 - e39468

Published: Oct. 1, 2024

Language: Английский

Citations

3

On analysis of structural and optical absorption characterization of Bi35Sb5Se60 nanostructured thin films for photosensing application DOI
A.H. Ammar,

N. Roushdy,

A.A. Atta

et al.

Optical Materials, Journal Year: 2024, Volume and Issue: 157, P. 116098 - 116098

Published: Sept. 10, 2024

Language: Английский

Citations

2

Advanced Study of Structural and Optical Characteristics of Nanocrystalline Coomassie Brilliant Blue G-250 for Optoelectronic Device Optimization DOI
M. S. Moqbel, A.H. Ammar, Al‐Shimaa Badran

et al.

Optik, Journal Year: 2024, Volume and Issue: unknown, P. 172147 - 172147

Published: Nov. 1, 2024

Language: Английский

Citations

2

Enhanced structural and optical performance of the novel 3-[(5-amino-1-phenyl-1H-pyrazol-4-yl)carbonyl]-1-ethyl-4-hydroxyquinolin-2(1H)-one heterojunction: experimental and DFT modeling DOI Creative Commons
Magdy A. Ibrahim, Al‐Shimaa Badran,

Shimaa Abdel Halim

et al.

Optical and Quantum Electronics, Journal Year: 2023, Volume and Issue: 56(2)

Published: Dec. 27, 2023

Abstract This study successfully and cost-effectively synthesized a novel compound, 3-[(5-amino-1-phenyl-1 H -pyrazol-4-yl)carbonyl]-1-ethyl-4-hydroxyquinolin-2(1 )-one ( APPQ , 4 ), which displayed significant potential for various applications yielded promising outcomes. Theoretical electronic absorption spectra in different media were acquired using the Coulomb-attenuating approach (CAM-B3LYP) Corrected Linear Response Polarizable Continuum Model (CLR) PCM. Employing CAM-B3LYP with 6-311 + G(d,p) level of DFT proved to be more accurate than alternative quantum chemical calculation methods, aligning well experimental data. Additionally, method polarized split-valence basis sets CLR PCM solvents exhibited good agreement observed spectra. The high stability validated by computed total energy thermodynamic parameters at same level, surpassed that anticipated structure 3 . theoretically calculated shift values 1 13 C) vibrational wavenumbers strongly correlated thin films demonstrated band gap 2.3 eV through distinctive edge measurement. Photoluminescence characteristic emission peaks approximately 580 nm. Current–voltage measurements on n-Si heterojunction devices revealed typical diode behavior. These -based showed attractive photovoltaic properties, including an open-circuit voltage 0.62 V, short-circuit current 5.1 × 10 –4 A/cm 2 maximum output power 0.247 mW/cm Overall, investigated heterojunctions display appealing photophysical characteristics, encouraging advancements photovoltaics.

Language: Английский

Citations

5

Synthetic approaches for quinoline heterocycles fused at face b: A review DOI
Nada M. Mohamed, Najla A. Alshaye, Mai Mostafa

et al.

Synthetic Communications, Journal Year: 2024, Volume and Issue: 54(19), P. 1629 - 1651

Published: Aug. 19, 2024

Quinolines are very important materials in organic synthesis due to their wide range of biological activities as well representing one the most research area medicinal chemistry. have many applications design and multiple heterocyclic compounds with a variety significance. fused heterocycles at face b using different synthetic methodologies variable precursors reaction conditions were aim current review.

Language: Английский

Citations

1

Investigation of structural, optical, and electrical characterization of nanostructured Bi30Sb10Se60-based photodetector applications DOI
A.A.M. Farag,

N. Roushdy,

A.A. Atta

et al.

Sensors and Actuators A Physical, Journal Year: 2024, Volume and Issue: unknown, P. 115927 - 115927

Published: Sept. 1, 2024

Language: Английский

Citations

1