Fig. 7: The different stimuli of respiratory behavior were monitored by the ATH6 sensor.
From: A crosslinked eutectogel for ultrasensitive pressure and temperature monitoring from nostril airflow
The curves of capacitive variation for monitoring the respiratory behavior from nostril airflow (a), chest (b), and abdomen (c) movement by mimicking different respiratory behaviors. d The capacitive variation for detecting left and right nostril airflow by adhering the sensor on the corresponding subnostril. e Monitoring pulse variation after resting different time on capacitive mode. f Detecting nostril or mouth airflow by mimicking different respiratory behavior on resistive mode, via monitoring the thermal variation of airflow. Scale bars: 1 cm. g Demonstration of the sensing performance for the self-healed sensors by monitoring the temperature variation of nostril airflow on resistive mode.
