Tin Sulfide Flower-Like Structure as High-Performance Near-Infrared Photodetector

A pH reaction solution adjustment approach is proposed to improve the performance of a flower-like structure-based SnS photodetector. A relatively low-cost chemical bath deposition was adopted to control the growth of a SnS flower-like structure onto a flexible polyethylene terephthalate substrate....

Full description

Saved in:
Bibliographic Details
Published in:Journal of electronic materials 2020-10, Vol.49 (10), p.5824-5830
Main Authors: Mahdi, Mohamed S., Latif, Kamal H., Jabor, Ashwaq A., Ibrahim, K., Ahmed, Naser M., Hmood, A., Mustafa, Falah I., Bououdina, M.
Format: Article
Language:English
Subjects:
Bias
Characterization and Evaluation of Materials
Chemistry and Materials Science
Electronics and Microelectronics
Infrared analysis
Instrumentation
Low cost
Materials Science
Near infrared radiation
Optical and Electronic Materials
Performance enhancement
Photometers
Polyethylene terephthalate
Solid State Physics
Substrates
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A pH reaction solution adjustment approach is proposed to improve the performance of a flower-like structure-based SnS photodetector. A relatively low-cost chemical bath deposition was adopted to control the growth of a SnS flower-like structure onto a flexible polyethylene terephthalate substrate. The photoresponse characteristics were measured and analyzed using near-infrared (NIR) illumination (850 nm) at various bias voltages. The presented photodetector manifested excellent stability and photoresponse characteristics, including sensitivity (304), the rise time (0.11 s) and the decay time (0.15 s) at 3 V of bias voltage. Based on its good performance, flexibility, low cost, and non-toxic nature, the fabricated flexible photodetector is very promising in the range of NIR.
ISSN:0361-5235
1543-186X
DOI:10.1007/s11664-020-08367-5