Electrical characterization of reduced graphene oxide deposited on interdigitated electrodes

Nabihah Sihar, Chang Fu Dee, Mohd Ambri Mohamed, Tiong Teck Yaw, Muhamad Mat Salleh, Burhanuddin Yeop Majlis, Mohd Asyadi Azam Mohd Abid

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

3 Citations (Scopus)

Abstract

Nowadays, reduced graphene oxide (rGO) has been used in many applications because the surface defect density can be controlled compared to pristine graphene. It has a band gap which make it easier to integrate with existing technologies. Though, a simple process and large scale device fabrication is needed to align the rGO during fabrication of device. In this work, dielectrophoresis (DEP) technique has been used to align the rGO on a substrate with interdigitated electrodes. First, the rGO was drop-casted on sample with interdigitated electrodes. Followed by DEP process to align the deposited rGO. Electrical measurement has been done. It shows that the conductivity and current increases with the increased number of drops for rGO solution. SEM image shows a distribution pattern which forms percolation network pathway of rGO. Raman spectroscopy confirmed the presence of rGO in between the channel of electrodes. This simple technique has the potential to be used for future large scale device fabrication.

Original languageEnglish
Title of host publication2016 IEEE International Conference on Semiconductor Electronics, ICSE 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages332-335
Number of pages4
Volume2016-September
ISBN (Electronic)9781509023837
DOIs
Publication statusPublished - 21 Sep 2016
Event12th IEEE International Conference on Semiconductor Electronics, ICSE 2016 - Bangsar, Kuala Lumpur, Malaysia
Duration: 17 Aug 201619 Aug 2016

Other

Other12th IEEE International Conference on Semiconductor Electronics, ICSE 2016
CountryMalaysia
CityBangsar, Kuala Lumpur
Period17/8/1619/8/16

Fingerprint

Graphite
Oxides
Graphene
Electrodes
Electrophoresis
Fabrication
Defect density
Surface defects
Raman spectroscopy
Energy gap
Scanning electron microscopy
Substrates

Keywords

  • dielectrophoresis (DEP)
  • Electrical property
  • Interdigitated
  • Reduced graphene oxide (rGO)

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Sihar, N., Dee, C. F., Mohamed, M. A., Yaw, T. T., Mat Salleh, M., Yeop Majlis, B., & Abid, M. A. A. M. (2016). Electrical characterization of reduced graphene oxide deposited on interdigitated electrodes. In 2016 IEEE International Conference on Semiconductor Electronics, ICSE 2016 - Proceedings (Vol. 2016-September, pp. 332-335). [7573659] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SMELEC.2016.7573659

Electrical characterization of reduced graphene oxide deposited on interdigitated electrodes. / Sihar, Nabihah; Dee, Chang Fu; Mohamed, Mohd Ambri; Yaw, Tiong Teck; Mat Salleh, Muhamad; Yeop Majlis, Burhanuddin; Abid, Mohd Asyadi Azam Mohd.

2016 IEEE International Conference on Semiconductor Electronics, ICSE 2016 - Proceedings. Vol. 2016-September Institute of Electrical and Electronics Engineers Inc., 2016. p. 332-335 7573659.

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

Sihar, N, Dee, CF, Mohamed, MA, Yaw, TT, Mat Salleh, M, Yeop Majlis, B & Abid, MAAM 2016, Electrical characterization of reduced graphene oxide deposited on interdigitated electrodes. in 2016 IEEE International Conference on Semiconductor Electronics, ICSE 2016 - Proceedings. vol. 2016-September, 7573659, Institute of Electrical and Electronics Engineers Inc., pp. 332-335, 12th IEEE International Conference on Semiconductor Electronics, ICSE 2016, Bangsar, Kuala Lumpur, Malaysia, 17/8/16. https://doi.org/10.1109/SMELEC.2016.7573659
Sihar N, Dee CF, Mohamed MA, Yaw TT, Mat Salleh M, Yeop Majlis B et al. Electrical characterization of reduced graphene oxide deposited on interdigitated electrodes. In 2016 IEEE International Conference on Semiconductor Electronics, ICSE 2016 - Proceedings. Vol. 2016-September. Institute of Electrical and Electronics Engineers Inc. 2016. p. 332-335. 7573659 https://doi.org/10.1109/SMELEC.2016.7573659
Sihar, Nabihah ; Dee, Chang Fu ; Mohamed, Mohd Ambri ; Yaw, Tiong Teck ; Mat Salleh, Muhamad ; Yeop Majlis, Burhanuddin ; Abid, Mohd Asyadi Azam Mohd. / Electrical characterization of reduced graphene oxide deposited on interdigitated electrodes. 2016 IEEE International Conference on Semiconductor Electronics, ICSE 2016 - Proceedings. Vol. 2016-September Institute of Electrical and Electronics Engineers Inc., 2016. pp. 332-335
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