Details
| Original language | English |
|---|---|
| Title of host publication | Integrated Optics: Devices, Materials, and Technologies XXVI |
| Publisher | SPIE |
| Publication status | Published - 5 Mar 2022 |
| Event | Integrated Optics: Devices, Materials, and Technologies XXVI 2022 - San Francisco, United States Duration: 22 Feb 2022 → 28 Feb 2022 |
Publication series
| Name | Proceedings of SPIE - The International Society for Optical Engineering |
|---|---|
| Publisher | SPIE |
| Volume | 12004 |
| ISSN (Print) | 0277-786X |
Abstract
We present a simple gas sensor based on planar polymer optical waveguides with MOF (ZIF-8) coating for carbon dioxide detection and sensing. The optical waveguides were made of PMMA and fabricated by hot embossing replication. A thin MOF film was uniformly grown on the waveguide sample surface through a simple solution method, which is crucial for the envisioned production of MOF-based sensing devices on large scale. The experimental results show that the produced optical elements exhibit high sensitivity and selectivity of CO2 gas with rapid response time and excellent reversibility of adsorption and desorption of the gas molecules. The demonstrated planar polymeric sensing devices provide the potential to develop flexible onchip gas sensors in an inexpensive and reproducible way.
Keywords
- metal-organic framework, optical gas detection, optical gas sensing, planar polymer waveguide, ZIF-8
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy(all)
- Condensed Matter Physics
- Computer Science(all)
- Computer Science Applications
- Mathematics(all)
- Applied Mathematics
- Engineering(all)
- Electrical and Electronic Engineering
Cite this
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Integrated Optics: Devices, Materials, and Technologies XXVI. SPIE, 2022. 1200408 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 12004).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research
}
TY - GEN
T1 - Metal-organic framework coated planar polymer optical waveguide for carbon dioxide detection and sensing
AU - Zheng, Lei
AU - Keppler, Nils
AU - Zhang, Huajun
AU - Günther, Axel
AU - Behrens, Peter
AU - Roth, Bernhard
N1 - Funding Information: The authors acknowledge the financial support from the German Research Foundation (DFG) under Germany’s Excellence Strategy within the Cluster of Excellence PhoenixD (EXC 2122, Project ID 390833453).
PY - 2022/3/5
Y1 - 2022/3/5
N2 - We present a simple gas sensor based on planar polymer optical waveguides with MOF (ZIF-8) coating for carbon dioxide detection and sensing. The optical waveguides were made of PMMA and fabricated by hot embossing replication. A thin MOF film was uniformly grown on the waveguide sample surface through a simple solution method, which is crucial for the envisioned production of MOF-based sensing devices on large scale. The experimental results show that the produced optical elements exhibit high sensitivity and selectivity of CO2 gas with rapid response time and excellent reversibility of adsorption and desorption of the gas molecules. The demonstrated planar polymeric sensing devices provide the potential to develop flexible onchip gas sensors in an inexpensive and reproducible way.
AB - We present a simple gas sensor based on planar polymer optical waveguides with MOF (ZIF-8) coating for carbon dioxide detection and sensing. The optical waveguides were made of PMMA and fabricated by hot embossing replication. A thin MOF film was uniformly grown on the waveguide sample surface through a simple solution method, which is crucial for the envisioned production of MOF-based sensing devices on large scale. The experimental results show that the produced optical elements exhibit high sensitivity and selectivity of CO2 gas with rapid response time and excellent reversibility of adsorption and desorption of the gas molecules. The demonstrated planar polymeric sensing devices provide the potential to develop flexible onchip gas sensors in an inexpensive and reproducible way.
KW - metal-organic framework
KW - optical gas detection
KW - optical gas sensing
KW - planar polymer waveguide
KW - ZIF-8
UR - http://www.scopus.com/inward/record.url?scp=85131219851&partnerID=8YFLogxK
U2 - 10.1117/12.2609812
DO - 10.1117/12.2609812
M3 - Conference contribution
AN - SCOPUS:85131219851
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Integrated Optics: Devices, Materials, and Technologies XXVI
PB - SPIE
T2 - Integrated Optics: Devices, Materials, and Technologies XXVI 2022
Y2 - 22 February 2022 through 28 February 2022
ER -