The facile transferral of graphene onto interdigitated electrodes for sensing applications

C. Dale; S. Rana; R. H. Page; J. Hedley; N. Keegan

doi:10.1109/NEMS.2012.6196854

The facile transferral of graphene onto interdigitated electrodes for sensing applications

C. Dale^*, S. Rana, R. H. Page, J. Hedley, N. Keegan

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

Abstract

This research uses the facile transferral of graphene onto gold interdigitated electrodes (IDEs) such that the adjacent digits of the electrode array form contacts to graphene flakes. Successful transferral is measured using environmental scanning electron microscopy (ESEM) and Raman spectroscopy. Following successful transferral the graphene has been employed as a sensing material in regard to its electrical characteristics. The presence of pyrene butyric acid (PBA) between 5 μM and 50 nM can be measured as a function of graphene electrical resistance. The initial results presented indicate a resistance change of 770 mΩ at saturation. Measurement variability is attributed to the reproducibility of the graphene which is currently being assessed.

Original language	English
Title of host publication	2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012
Pages	627-630
Number of pages	4
DOIs	https://doi.org/10.1109/NEMS.2012.6196854
Publication status	Published - 2012
Event	7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012 - Kyoto, Japan Duration: 5 Mar 2012 → 8 Mar 2012

Conference

Conference	7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012
Country/Territory	Japan
City	Kyoto
Period	5/03/12 → 8/03/12

Keywords

biosensor
Graphene transferral
interdigitated electrodes

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@inproceedings{9e01ba8640a34e05bd14e29c9c1846d7,

title = "The facile transferral of graphene onto interdigitated electrodes for sensing applications",

abstract = "This research uses the facile transferral of graphene onto gold interdigitated electrodes (IDEs) such that the adjacent digits of the electrode array form contacts to graphene flakes. Successful transferral is measured using environmental scanning electron microscopy (ESEM) and Raman spectroscopy. Following successful transferral the graphene has been employed as a sensing material in regard to its electrical characteristics. The presence of pyrene butyric acid (PBA) between 5 μM and 50 nM can be measured as a function of graphene electrical resistance. The initial results presented indicate a resistance change of 770 mΩ at saturation. Measurement variability is attributed to the reproducibility of the graphene which is currently being assessed.",

keywords = "biosensor, Graphene transferral, interdigitated electrodes",

author = "C. Dale and S. Rana and Page, {R. H.} and J. Hedley and N. Keegan",

year = "2012",

doi = "10.1109/NEMS.2012.6196854",

language = "English",

isbn = "9781467311243",

pages = "627--630",

booktitle = "2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012",

note = "7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012 ; Conference date: 05-03-2012 Through 08-03-2012",

}

Dale, C, Rana, S, Page, RH, Hedley, J & Keegan, N 2012, The facile transferral of graphene onto interdigitated electrodes for sensing applications. in 2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012., 6196854, pp. 627-630, 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012, Kyoto, Japan, 5/03/12. https://doi.org/10.1109/NEMS.2012.6196854

The facile transferral of graphene onto interdigitated electrodes for sensing applications. / Dale, C.; Rana, S.; Page, R. H. et al.
2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012. 2012. p. 627-630 6196854.

Research output: Chapter in Book/Report/Conference proceeding › Conference Contribution (Conference Proceeding)

TY - GEN

T1 - The facile transferral of graphene onto interdigitated electrodes for sensing applications

AU - Dale, C.

AU - Rana, S.

AU - Page, R. H.

AU - Hedley, J.

AU - Keegan, N.

PY - 2012

Y1 - 2012

N2 - This research uses the facile transferral of graphene onto gold interdigitated electrodes (IDEs) such that the adjacent digits of the electrode array form contacts to graphene flakes. Successful transferral is measured using environmental scanning electron microscopy (ESEM) and Raman spectroscopy. Following successful transferral the graphene has been employed as a sensing material in regard to its electrical characteristics. The presence of pyrene butyric acid (PBA) between 5 μM and 50 nM can be measured as a function of graphene electrical resistance. The initial results presented indicate a resistance change of 770 mΩ at saturation. Measurement variability is attributed to the reproducibility of the graphene which is currently being assessed.

AB - This research uses the facile transferral of graphene onto gold interdigitated electrodes (IDEs) such that the adjacent digits of the electrode array form contacts to graphene flakes. Successful transferral is measured using environmental scanning electron microscopy (ESEM) and Raman spectroscopy. Following successful transferral the graphene has been employed as a sensing material in regard to its electrical characteristics. The presence of pyrene butyric acid (PBA) between 5 μM and 50 nM can be measured as a function of graphene electrical resistance. The initial results presented indicate a resistance change of 770 mΩ at saturation. Measurement variability is attributed to the reproducibility of the graphene which is currently being assessed.

KW - biosensor

KW - Graphene transferral

KW - interdigitated electrodes

UR - http://www.scopus.com/inward/record.url?scp=84861564001&partnerID=8YFLogxK

U2 - 10.1109/NEMS.2012.6196854

DO - 10.1109/NEMS.2012.6196854

M3 - Conference Contribution (Conference Proceeding)

AN - SCOPUS:84861564001

SN - 9781467311243

SP - 627

EP - 630

BT - 2012 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012

T2 - 7th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2012

Y2 - 5 March 2012 through 8 March 2012

ER -

The facile transferral of graphene onto interdigitated electrodes for sensing applications

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Keywords

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