Chemical bath deposition of cadmium sulfide on graphene-coated flexible glass substrate

Jihyun Kim, Won Oh Seo, Younghun Jung, Jiwan Kim, Donghwan Kim

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

We demonstrate a flexible structure of cadmium sulfide (CdS) on graphene-coated glass substrate, where CdS was deposited by the chemical bath deposition method on defective tri-layer graphene. The defects in graphene, confirmed by micro-Raman spectroscopy, were created by a ultra-violet treatment with varying exposure time from 10 to 60min. The number of defect sites in the graphene as a seed layer was related to the quality of the CdS thin films determined from the results from X-ray diffraction, optical transmittance, scanning electron microscopy, and room temperature micro-photoluminescence. Our film-on-substrate structure of CdS-graphene-on-glass was maintained up to a tensile strain of 0.3%, where graphene with a high failure strain was employed as a transparent conductive layer.

Original languageEnglish
Article number133902
JournalApplied Physics Letters
Volume104
Issue number13
DOIs
Publication statusPublished - 2014 Mar 31

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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