Effect of silver evolution on conductivity and transmittance of ZnO/Ag thin films

Dongyan Zhang, Hiromi Yabe, Eri Akita, Pangpang Wang, Ri Ichi Murakami, Xiaoping Song

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

ZnO films with an embedded silver layer, one of the most promising transparent conductive materials, possess excellent conductivity and optical transmittance. The performance of ZnO films is greatly affected by the morphology of the silver layer. In this work, we studied the changes in the electrical and optical properties of ZnO/Ag multilayered films as a function of the coalescence of the silver clusters. Silver clusters aggregated into various morphologies at different layer growth stages and dominantly affected the conductivity of ZnO/Ag films as a result of different electron transport mechanisms. The optical transmittance was also enhanced by surface plasmon resonance between the incident light and the random grating of the silver clusters. The improved electrical conductivity and optical transmittance give asymmetric ZnO/Ag multilayered films the potential to be used as transparent electrodes.

Original languageEnglish
Article number104318
JournalJournal of Applied Physics
Volume109
Issue number10
DOIs
Publication statusPublished - May 15 2011

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transmittance
silver
conductivity
thin films
surface plasmon resonance
coalescing
electrical properties
gratings
optical properties
electrical resistivity
electrodes
electrons

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Zhang, D., Yabe, H., Akita, E., Wang, P., Murakami, R. I., & Song, X. (2011). Effect of silver evolution on conductivity and transmittance of ZnO/Ag thin films. Journal of Applied Physics, 109(10), [104318]. https://doi.org/10.1063/1.3592975

Effect of silver evolution on conductivity and transmittance of ZnO/Ag thin films. / Zhang, Dongyan; Yabe, Hiromi; Akita, Eri; Wang, Pangpang; Murakami, Ri Ichi; Song, Xiaoping.

In: Journal of Applied Physics, Vol. 109, No. 10, 104318, 15.05.2011.

Research output: Contribution to journalArticle

Zhang, D, Yabe, H, Akita, E, Wang, P, Murakami, RI & Song, X 2011, 'Effect of silver evolution on conductivity and transmittance of ZnO/Ag thin films', Journal of Applied Physics, vol. 109, no. 10, 104318. https://doi.org/10.1063/1.3592975
Zhang, Dongyan ; Yabe, Hiromi ; Akita, Eri ; Wang, Pangpang ; Murakami, Ri Ichi ; Song, Xiaoping. / Effect of silver evolution on conductivity and transmittance of ZnO/Ag thin films. In: Journal of Applied Physics. 2011 ; Vol. 109, No. 10.
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