Sulfur Vacancy Defect Control: Favorable Impact on the Photodetection Performance of MoS2/WSe2 van der Waals Heterojunction DOI
Miaomiao Zhang, Jinhua Li, Kaixi Shi

et al.

Materials Research Bulletin, Journal Year: 2024, Volume and Issue: unknown, P. 113275 - 113275

Published: Dec. 1, 2024

Language: Английский

High‐Performance UV–Vis–NIR Photodetectors Based on PEDOT Obtained by Plasma‐Enhanced Chemical Vapor Deposition DOI Open Access
Ali Akbar Hussaini, Kurtuluş Yılmaz, Mustafa Karaman

et al.

physica status solidi (a), Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 19, 2025

This study presents the fabrication of organic UV–vis–NIR photodetectors based on poly(3,4‐ethylenedioxythiophene) (PEDOT) thin films synthesized via a plasma‐enhanced chemical vapor deposition at 10, 20, and 30 W plasma power. The effects power polymerization, as well optical, structural, morphological, optoelectronic properties, are analyzed using UV–vis, Fourier transform infrared spectroscopy, scanning electron microscope, microscopy–energy‐dispersive X‐ray. films, exhibiting bandgap 3.52–3.59 eV, uniformly coated Si surfaces. Photodiode photodetector performance is evaluated through current–voltage current–transient measurements under varying light intensities wavelengths. PEDOT 10 exhibit superior performance, with maximum responsivity detectivity 0.0975 A −1 1.65 × 1 0 cm Hz 0.5 900 nm, noise‐equivalent 5.38 − 2 / . Maximum external quantum efficiency recorded 23.975% 450 nm. These results emphasize suitability low‐power for applications due to their morphology characteristics.

Language: Английский

Citations

2

Room-Temperature Near-Infrared Photodetection Using a Semi-Polar n-InN/n-Si Heterostructure Photodetector DOI

Tahir Rajgoli,

Suhas M. Jejurikar,

Sandip Hinge

et al.

Sensors and Actuators A Physical, Journal Year: 2025, Volume and Issue: unknown, P. 116439 - 116439

Published: March 1, 2025

Language: Английский

Citations

0

Sulfur Vacancy Defect Control: Favorable Impact on the Photodetection Performance of MoS2/WSe2 van der Waals Heterojunction DOI
Miaomiao Zhang, Jinhua Li, Kaixi Shi

et al.

Materials Research Bulletin, Journal Year: 2024, Volume and Issue: unknown, P. 113275 - 113275

Published: Dec. 1, 2024

Language: Английский

Citations

0