Hybrid ZnO NR/graphene structures as advanced optoelectronic devices with high transmittance

Ren Jei Chung, Zih Cian Lin, Po Kang Yang, Kun Yu Lai, Shou Feng Jen, Po Wen Chiu

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

A hybrid structure (HS) made of one-dimensional ZnO nanorods (NRs) and a two-dimensional synthesized graphene sheet was successfully constructed in this study. The uniform ZnO NRs were obtained by hydrothermal method and grown on a graphene surface that had been transferred to a polyethylene terephthalate substrate. The HS exhibited high transmittance (approximately 75%) over the visible wavelength range, even after cyclic bending with a small radius of curvature. Raman spectroscopy and Hall measurement were carried out to verify the chemical composition and electrical properties of the structure. Stable electrical conductance of the ZnO NR/graphene HS was achieved, and increase in carrier mobility decreased the resistance of the ZnO-with-graphene sheet in comparison with bare ZnO NRs.

Original languageEnglish
Pages (from-to)1-5
Number of pages5
JournalNanoscale Research Letters
Volume8
Issue number1
DOIs
Publication statusPublished - Nov 14 2013
Externally publishedYes

Fingerprint

Graphite
optoelectronic devices
Nanorods
Optoelectronic devices
Graphene
nanorods
hybrid structures
transmittance
graphene
Polyethylene Terephthalates
Carrier mobility
polyethylene terephthalate
carrier mobility
Polyethylene terephthalates
Raman spectroscopy
chemical composition
Electric properties
electrical properties
curvature
Wavelength

Keywords

  • Graphene sheet
  • Hall measurement
  • Hybrid structure
  • Transmittance
  • Zno nanorods

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Hybrid ZnO NR/graphene structures as advanced optoelectronic devices with high transmittance. / Chung, Ren Jei; Lin, Zih Cian; Yang, Po Kang; Lai, Kun Yu; Jen, Shou Feng; Chiu, Po Wen.

In: Nanoscale Research Letters, Vol. 8, No. 1, 14.11.2013, p. 1-5.

Research output: Contribution to journalArticle

Chung, Ren Jei ; Lin, Zih Cian ; Yang, Po Kang ; Lai, Kun Yu ; Jen, Shou Feng ; Chiu, Po Wen. / Hybrid ZnO NR/graphene structures as advanced optoelectronic devices with high transmittance. In: Nanoscale Research Letters. 2013 ; Vol. 8, No. 1. pp. 1-5.
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