Transparent and flexible toluene sensor with enhanced sensitivity using adsorption catalyst-functionalized graphene

Jungwook Choi, Soonjae Pyo, Kyounghoon Lee, Hee Jin Ko, Jongbaeg Kim

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

3 Citations (Scopus)

Abstract

We have developed a highly sensitive, transparent and flexible toluene sensor using cobalt-metalloporphyrin (Co-MPP)-functionalized graphene as sensing material. The functionalization of MPP enhanced responsiveness (ΔR/R i) over 200% compared to pristine graphene toward 10 ppm of toluene molecules at room temperature, while it still revealed optical transmittance and mechanical flexibility.

Original languageEnglish
Title of host publicationIEEE 26th International Conference on Micro Electro Mechanical Systems, MEMS 2013
Pages512-515
Number of pages4
DOIs
Publication statusPublished - 2013 Apr 2
EventIEEE 26th International Conference on Micro Electro Mechanical Systems, MEMS 2013 - Taipei, Taiwan, Province of China
Duration: 2013 Jan 202013 Jan 24

Publication series

NameProceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
ISSN (Print)1084-6999

Other

OtherIEEE 26th International Conference on Micro Electro Mechanical Systems, MEMS 2013
CountryTaiwan, Province of China
CityTaipei
Period13/1/2013/1/24

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Mechanical Engineering
  • Electrical and Electronic Engineering

Cite this

Choi, J., Pyo, S., Lee, K., Ko, H. J., & Kim, J. (2013). Transparent and flexible toluene sensor with enhanced sensitivity using adsorption catalyst-functionalized graphene. In IEEE 26th International Conference on Micro Electro Mechanical Systems, MEMS 2013 (pp. 512-515). [6474291] (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). https://doi.org/10.1109/MEMSYS.2013.6474291