Abstract
We developed a graphene/TiO2 composite based biosensor using a simple and low cost fabrication method, which combines nano self-assembling and shrinking techniques. Wettability, electrical and mechanical properties of this graphene/TO2 composite could be tuned by adjusting TiO2 nanoparticles doping level and heat shrinking process. Biosensors with eight times higher sensitivity could be achieved using this new graphene/TiO2 composite comparing to conventional graphene based biosensors.
Original language | English (US) |
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Title of host publication | IEEE SENSORS 2014, Proceedings |
Editors | Francisco J. Arregui |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 873-876 |
Number of pages | 4 |
Edition | December |
ISBN (Electronic) | 9781479901616 |
DOIs | |
State | Published - Dec 12 2014 |
Event | 13th IEEE SENSORS Conference, SENSORS 2014 - Valencia, Spain Duration: Nov 2 2014 → Nov 5 2014 |
Publication series
Name | Proceedings of IEEE Sensors |
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Number | December |
Volume | 2014-December |
ISSN (Print) | 1930-0395 |
ISSN (Electronic) | 2168-9229 |
Other
Other | 13th IEEE SENSORS Conference, SENSORS 2014 |
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Country/Territory | Spain |
City | Valencia |
Period | 11/2/14 → 11/5/14 |
Bibliographical note
Publisher Copyright:© 2014 IEEE.
Keywords
- Bio-sensor
- Grephene
- Shrink polymer
- TiO