a) Schematic circuit diagram of the passive NFC tag for strain or

a) Schematic circuit diagram of the passive NFC tag for strain or

Liquid metal-based on cotton/lycra elastic fabric surface for flexible antenna and wearable strain sensor

A wireless and battery-free wound infection sensor based on DNA hydrogel

Design and performance analysis of a rectenna system for charging a mobile phone from ambient EM waves - ScienceDirect

Highly Sensitive, Printable Nanostructured Conductive Polymer Wireless Sensor for Food Spoilage Detection

Inkjet printed nanomaterial based flexible radio frequency identification (RFID) tag sensors for the internet of nano things - RSC Advances (RSC Publishing) DOI:10.1039/C7RA07191D

Sensors, Free Full-Text

Sensors, Free Full-Text

Smart facemask for wireless CO2 monitoring

Biosensors and Bioelectronics on Smartphone

Schematic Depiction of Simple Passive RFID Tag

Sensors, Free Full-Text

Biosensors and Bioelectronics on Smartphone

A wireless body area sensor network based on stretchable passive tags