journal article·2018-03Open access

Wearable Humidity Sensors: Nitrogen‐Doped Single Graphene Fiber with Platinum Water Dissociation Catalyst for Wearable Humidity Sensor (Small 13/2018)

Seon‐Jin Choi, Hayoung Yu, Ji‐Soo Jang, Min‐Hyeok Kim, Sang‐Joon Kim, Hyeon Su Jeong, Il‐Doo Kim

Small· Volume 14· Issue 13

Abstract

In article number 1703934, Hyeon Su Jeong, Il-Doo Kim, and co-workers describe nitrogen-doped graphene fibers functionalized by platinum catalytic nanoparticles for wearable humidity sensors. The nitrogen-doped graphene fibers assembled twodimensional graphene sheets show rough and wrinkled surfaces. The platinum-decorated graphene fiber exhibits high sensitivity and fast response speed, which can detect humidity of human exhaled breath.
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Research context

OpenAlex topics: Gas Sensing Nanomaterials and Sensors

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Affiliations

Department of Chemistry Massachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA

Institute of Advanced Composite Materials Korea Institute of Science and Technology (KIST) 92 Chudong‐ro Bongdong‐eup, Wanju‐gun Jeonrabuk‐do 565‐905 Republic of Korea

Department of Materials Science and Engineering Korea Advanced Institute of Science and Technology (KAIST) 291 Daehak‐ro Yuseong‐gu Daejeon 34141 Republic of Korea

Advanced Nanosensor Research Center KAIST Institute for the NanoCentury KAIST Daejeon 34141 Republic of Korea

References

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