Design of a Compact and High Sensitivity Temperature Sensor Using Metamaterial

الملخص EN

The present paper aims at sensing the temperature.

A sensor metamaterial consisting of two concentric metallic rings and a thin metallic wire deposited on the surface of BaTiO3 substrate is reported.

The use of BaTiO3 makes the resonant frequency of the structure shift as the temperature varies and makes the sensor applicable in many fields of applications.

Numerical simulations and theoretical results are presented and compared to each other; there was a good agreement between them.

This sensor is smaller, easier to fabricate, and very sensitive to the changes in temperatures.