Journal of Modern Research Physics
Volume 9, Issue 2 (Autumn and Winter 2024 2025)
JMRPh 2025, 9(2): 1-14 |
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Razmpoosh M, Abedi Ravan B. Design of ZnS/Ag/ZnS/Ag/ZnS Sandwich Shape Transparent Conductive Thin Electrode on PET Substrate. JMRPh 2025; 9 (2) :1-14
URL: http://jmrph.khu.ac.ir/article-1-249-en.html
URL: http://jmrph.khu.ac.ir/article-1-249-en.html
Tabriz University
Abstract: (43 Views)
In this research, a nanostructured multilayer transparent conductive system, ZnS/Ag/ZnS/Ag/ZnS, was designed and simulated on a polyethylene terephthalate (PET) substrate using Essential Macleod software. The primary objective of this design was to enhance and optimize both the optical transmittance and electrical resistance properties. To achieve this, the optimal thickness of each layer was calculated to simultaneously provide high optical transmittance and low electrical resistance. Utilizing Essential Macleod software and simulation analysis, the optimal thickness for each layer was precisely determined. This design and optimization method for the ZnS/Ag/ZnS/Ag/ZnS structure facilitates the efficient use of this structure in various optoelectronic applications. Certain electrical and optical properties of the ZnS/Ag/ZnS/Ag/ZnS multilayer system were investigated. The measured properties included sheet resistance, optical transmittance, and reflectance. The ZnS/Ag/ZnS/Ag/ZnS multilayer structure yielded the best results when the thickness of the silver layers was 10 nm and the thickness of the ZnS layers was 30 nm. Under these conditions, the figure of merit, FTC, was 0.0745 Ω⁻¹, which is the maximum value and indicates the best performance of the structure. Furthermore, a low sheet resistance of approximately 6.328 Ω/sq and a transmittance of 92.75% in the visible region were achieved. The low electrical resistance and high transmittance make this structure suitable as a transparent conductive electrode in optoelectronic applications.
Type of Study: Research |
Subject:
Special
Received: 2025/01/7 | Accepted: 2025/03/16 | Published: 2025/04/5 | ePublished: 2025/04/5
Received: 2025/01/7 | Accepted: 2025/03/16 | Published: 2025/04/5 | ePublished: 2025/04/5
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