Incorporation of graphene into direct-patternable transparent conducting oxide thin films

Hyung Ho Park, Hyuncheol Kim, Kyung Mun Kang

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Transparent metal oxide thin films, such as zinc oxide (ZnO) and tin dioxide (SnO2) thin films, have been increasingly studied due to their high optical transparency with electrical conducting property, high chemical durability and low cost. An incorporation of graphene into direct-patternable transparent metal oxide thin films was carried out to enhance the electrical conducting property. Metal precursors, solvent, and photosensitive additive were used for the synthesis of stock solutions. After addition of graphene, the solution was spin-coated and the coated film was exposed to ultraviolet (UV) light of 365 nm. Then, the UV exposed film was washed by solvent and the direct-patterned film was annealed to form a desired pure phase system. From the results of UV-vis spectra, X-ray diffractometer, Hall effect measurement and photoelectron spectroscopy of the graphene incorporated metal oxide thin films, we can deduce the effect of graphene in transparent metal oxide thin films.

Original languageEnglish
Title of host publicationGraphene
Subtitle of host publicationMechanical Properties, Potential Applications and Electrochemical Performance
PublisherNova Science Publishers, Inc.
Pages119-148
Number of pages30
ISBN (Electronic)9781629487960
ISBN (Print)9781629487953
Publication statusPublished - 2014 Jan 1

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)

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    Park, H. H., Kim, H., & Kang, K. M. (2014). Incorporation of graphene into direct-patternable transparent conducting oxide thin films. In Graphene: Mechanical Properties, Potential Applications and Electrochemical Performance (pp. 119-148). Nova Science Publishers, Inc..