Scientific Paper
High-Sensitivity and Environmentally Friendly Humidity Sensors Deposited with Recyclable Green Microspheres for Wireless Monitoring
Summary
Humidity sensors made by depositing porous microspheres of natural polymers on a QCM reach 27.1 Hz per % relative humidity with very stable cycling, unlike smooth films. They tracked human activity without contact and sent humidity data over Bluetooth, and both the microspheres and the crystal can be recovered and reused.
Summary written by the openQCM team. The original abstract is on the publisher’s page.
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