The influence of thermal annealing treatment time on the performance of silver nanowire-based transparent thin film heater

Y. M. Huda, V. Fauzia

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Transparent thin-film heater (TTFH) is an important electronic device component requiring high transmittance material and a low sheet resistance with efficient energy conversion. In general, TTFH uses indium tin oxide, but it is brittle and unstable in acidic atmospheres, along with having a slow thermal response and high cost. This condition inspires the exploration of silver nanowires (Ag NWs) as a new material for transparent heater applications. In this study, Ag NWs were synthesized via a typical polyol synthesis process and deposited on glass substrates by using a spin coating method. The thermal annealing treatment was performed at 200 °C with three different time periods (10, 20 and 30 min) to enhance the performance of TTFH. The results show that the Ag NWs were successfully synthesized with a diameter of 40-50 nm with varying lengths of 5∼15 μm. The thermal annealing treatment of 10, 20 and 30 min produces agglomerates of Ag nanoparticles, decreases the length of Ag NWs and forms the nonconductive Ag2O phase. This causes a decrease of transmittance and sheet resistance, which results in a decrease of figure-of-merit (FoM) from 204 × 10-5 ω-1 to 3 × 10-5 ω-1. The thermal annealing process also caused the temperature of the TTFH to decrease from 76.7 °C to 31.8 °C within 200 s when a voltage of 20 V was applied.

Original languageEnglish
Title of host publicationProceedings of the 5th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2019
EditorsTerry Mart, Djoko Triyono, Tribidasari Anggraningrum Ivandini
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735420014
DOIs
Publication statusPublished - 1 Jun 2020
Event5th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2019 - Depok, Indonesia
Duration: 9 Jul 201910 Jul 2019

Publication series

NameAIP Conference Proceedings
Volume2242
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference5th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2019
CountryIndonesia
CityDepok
Period9/07/1910/07/19

Keywords

  • figure of merit
  • heater
  • nanowires
  • silver
  • Transparent

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    Huda, Y. M., & Fauzia, V. (2020). The influence of thermal annealing treatment time on the performance of silver nanowire-based transparent thin film heater. In T. Mart, D. Triyono, & T. A. Ivandini (Eds.), Proceedings of the 5th International Symposium on Current Progress in Mathematics and Sciences, ISCPMS 2019 [020012] (AIP Conference Proceedings; Vol. 2242). American Institute of Physics Inc.. https://doi.org/10.1063/5.0009081