A wireless stretchable sensor and display system a, A picture of the

Download scientific diagram | A wireless stretchable sensor and display system a, A picture of the tag in the system. The system consists of the stretchable diode, a stretchable solid-electrolyte-based ECD, a single-walled CNT (SWCNT)-based strain sensor and an O-GaIn-based antenna. HF, high-frequency; SWCNT, single-walled carbon nanotube. b, A picture of the total system. The tag is attached on the skin and the flexible power-supply circuit is attached on a textile. The inset shows the equivalent circuit of the system. c, A schematic of a stretchable ECD. d, An operation of the stretchable ECD under different strain and voltage. A noticeable colour change is observed over 0.5 V under any strain. e, The d.c. voltage wirelessly applied from a HF circuit to an ECD through the stretchable diode. The voltage is controlled by the resistance of the sensor connected in parallel to the ECD. The inset shows the circuit of the system. f, The system operation. External strain induces the resistance change of the strain sensor and increases the voltage applied to the ECD. A strain of 10% turned on the ECD.Source data Source data. from publication: High-frequency and intrinsically stretchable polymer diodes | Skin-like intrinsically stretchable soft electronic devices are essential to realize next-generation remote and preventative medicine for advanced personal healthcare1,2,3,4. The recent development of intrinsically stretchable conductors and semiconductors has enabled highly | Polymerization, Materials Science and Organic | ResearchGate, the professional network for scientists.

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A high-frequency stretchable diode a, Expanded schematics of the diode.