Flexible and transparent benzene sensor using functionalized few-layer MoS2

D. H. Baek, K. Lee, S. Pyo, J. Choi, J. Kim

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

1 Citation (Scopus)

Abstract

We demonstrated a flexible and transparent benzene sensor using cobalt-metalloporphyrin (Co-MPP)-functionalized few-layer MoS2 as sensing material for the first time. The sensor detected benzene down to 10 ppm at room temperature. The functionalization with Co-MPP catalysts enhanced sensitivity (ΔR/R0) over 250% compared to pristine MoS2. The fabricated sensor showed good mechanical flexibility and optical transparency, which is advantageous for a wide variety of chemical sensing applications.

Original languageEnglish
Title of host publication2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages618-621
Number of pages4
ISBN (Electronic)9781479989553
DOIs
Publication statusPublished - 2015 Aug 5
Event18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015 - Anchorage, United States
Duration: 2015 Jun 212015 Jun 25

Other

Other18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015
CountryUnited States
CityAnchorage
Period15/6/2115/6/25

Fingerprint

Benzene
benzene
Cobalt
sensors
Sensors
cobalt
Transparency
flexibility
catalysts
Catalysts
sensitivity
room temperature
Temperature

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Electrical and Electronic Engineering

Cite this

Baek, D. H., Lee, K., Pyo, S., Choi, J., & Kim, J. (2015). Flexible and transparent benzene sensor using functionalized few-layer MoS2. In 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015 (pp. 618-621). [7180999] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TRANSDUCERS.2015.7180999
Baek, D. H. ; Lee, K. ; Pyo, S. ; Choi, J. ; Kim, J. / Flexible and transparent benzene sensor using functionalized few-layer MoS2. 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 618-621
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abstract = "We demonstrated a flexible and transparent benzene sensor using cobalt-metalloporphyrin (Co-MPP)-functionalized few-layer MoS2 as sensing material for the first time. The sensor detected benzene down to 10 ppm at room temperature. The functionalization with Co-MPP catalysts enhanced sensitivity (ΔR/R0) over 250{\%} compared to pristine MoS2. The fabricated sensor showed good mechanical flexibility and optical transparency, which is advantageous for a wide variety of chemical sensing applications.",
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Baek, DH, Lee, K, Pyo, S, Choi, J & Kim, J 2015, Flexible and transparent benzene sensor using functionalized few-layer MoS2. in 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015., 7180999, Institute of Electrical and Electronics Engineers Inc., pp. 618-621, 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015, Anchorage, United States, 15/6/21. https://doi.org/10.1109/TRANSDUCERS.2015.7180999

Flexible and transparent benzene sensor using functionalized few-layer MoS2. / Baek, D. H.; Lee, K.; Pyo, S.; Choi, J.; Kim, J.

2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015. Institute of Electrical and Electronics Engineers Inc., 2015. p. 618-621 7180999.

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

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N2 - We demonstrated a flexible and transparent benzene sensor using cobalt-metalloporphyrin (Co-MPP)-functionalized few-layer MoS2 as sensing material for the first time. The sensor detected benzene down to 10 ppm at room temperature. The functionalization with Co-MPP catalysts enhanced sensitivity (ΔR/R0) over 250% compared to pristine MoS2. The fabricated sensor showed good mechanical flexibility and optical transparency, which is advantageous for a wide variety of chemical sensing applications.

AB - We demonstrated a flexible and transparent benzene sensor using cobalt-metalloporphyrin (Co-MPP)-functionalized few-layer MoS2 as sensing material for the first time. The sensor detected benzene down to 10 ppm at room temperature. The functionalization with Co-MPP catalysts enhanced sensitivity (ΔR/R0) over 250% compared to pristine MoS2. The fabricated sensor showed good mechanical flexibility and optical transparency, which is advantageous for a wide variety of chemical sensing applications.

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Baek DH, Lee K, Pyo S, Choi J, Kim J. Flexible and transparent benzene sensor using functionalized few-layer MoS2. In 2015 Transducers - 2015 18th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2015. Institute of Electrical and Electronics Engineers Inc. 2015. p. 618-621. 7180999 https://doi.org/10.1109/TRANSDUCERS.2015.7180999