2014
Karim, Hasanul; Shuvo, Mohammad Arif Ishtiaq; Delfin, Diego; Lin, Yirong; Choudhuri, Ahsan; Rumpf, RC
Development of metamaterial based low cost passive wireless temperature sensor Presentation
08.03.2014.
Abstract | Links | BibTeX | Tags: closed ring resonators, metamaterials, sensors
@misc{RN90,
title = {Development of metamaterial based low cost passive wireless temperature sensor},
author = {Hasanul Karim and Mohammad Arif Ishtiaq Shuvo and Diego Delfin and Yirong Lin and Ahsan Choudhuri and RC Rumpf},
url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/9061/1/Development-of-metamaterial-based-low-cost-passive-wireless-temperature-sensor/10.1117/12.2045242.short},
doi = {https://doi.org/10.1117/12.2045242},
year = {2014},
date = {2014-03-08},
booktitle = {Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2014},
volume = {9061},
pages = {90612K},
publisher = {International Society for Optics and Photonics},
abstract = {Wireless passive temperature sensors are gaining increasing attention due to the ever-growing need of precise monitoring of temperature in high temperature energy conversion systems such as gas turbines and coal-based power plants. Unfortunately, the harsh environment such as high temperature and corrosive atmosphere present in these systems limits current solutions. In order to alleviate these issues, this paper presents the design, simulation, and manufacturing process of a low cost, passive, and wireless temperature sensor that can withstand high temperature and harsh environment. The temperature sensor was designed following the principle of metamaterials by utilizing Closed Ring Resonators (CRR) embedded in a dielectric matrix. The proposed wireless, passive temperature sensor behaves like an LC circuit that has a resonance frequency that depends on temperature. A full wave electromagnetic solver Ansys Ansoft HFSS was used to perform simulations to determine the optimum dimensions and geometry of the sensor unit. The sensor unit was prepared by conventional powder-binder compression method. Commercially available metal washers were used as CRR structures and Barium Titanate (BTO) was used as the dielectric materials. Response of the fabricated sensor at room temperature was analyzed using a pair of horn antenna connected with a network analyzer.},
keywords = {closed ring resonators, metamaterials, sensors},
pubstate = {published},
tppubtype = {presentation}
}
Wireless passive temperature sensors are gaining increasing attention due to the ever-growing need of precise monitoring of temperature in high temperature energy conversion systems such as gas turbines and coal-based power plants. Unfortunately, the harsh environment such as high temperature and corrosive atmosphere present in these systems limits current solutions. In order to alleviate these issues, this paper presents the design, simulation, and manufacturing process of a low cost, passive, and wireless temperature sensor that can withstand high temperature and harsh environment. The temperature sensor was designed following the principle of metamaterials by utilizing Closed Ring Resonators (CRR) embedded in a dielectric matrix. The proposed wireless, passive temperature sensor behaves like an LC circuit that has a resonance frequency that depends on temperature. A full wave electromagnetic solver Ansys Ansoft HFSS was used to perform simulations to determine the optimum dimensions and geometry of the sensor unit. The sensor unit was prepared by conventional powder-binder compression method. Commercially available metal washers were used as CRR structures and Barium Titanate (BTO) was used as the dielectric materials. Response of the fabricated sensor at room temperature was analyzed using a pair of horn antenna connected with a network analyzer.
Karim, Hasanul; Delfin, Diego; Chavez, Luis A; Delfin, Luis; Martinez, Ricardo; Avila, Jose; Rodriguez, Carlos; Rumpf, Raymond C; Love, Norman; Lin, Yirong
Metamaterial based passive wireless temperature sensor Journal Article
In: Advanced Engineering Materials, vol. 19, no. 5, pp. 1600741, 2014, ISSN: 1438-1656.
Abstract | Links | BibTeX | Tags: closed ring resonators, metamaterials, passive wireless temperature sensor, sensors
@article{RN122,
title = {Metamaterial based passive wireless temperature sensor},
author = {Hasanul Karim and Diego Delfin and Luis A Chavez and Luis Delfin and Ricardo Martinez and Jose Avila and Carlos Rodriguez and Raymond C Rumpf and Norman Love and Yirong Lin},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/adem.201600741},
issn = {1438-1656},
year = {2014},
date = {2014-02-14},
journal = {Advanced Engineering Materials},
volume = {19},
number = {5},
pages = {1600741},
abstract = {This paper presents the fabrication, modeling, and testing of a metamaterial based passive wireless temperature sensor consisting of an array of closed ring resonators (CRRs) embedded in a dielectric material matrix. A mixture of 70 vol% Boron Nitride (BN) and 30 vol% Barium Titanate (BTO) is used as the dielectric matrix and copper washers are used as CRRs. Conventional powder compression is used for the sensor fabrication. The feasibility of wireless temperature sensing is demonstrated up to 200 °C. The resonance frequency of the sensor decreases from 11.93 GHz at room temperature to 11.85 GHz at 200 °C, providing a sensitivity of 0.462 MHz °C. The repeatability of temperature sensing tests is carried out to quantify the repeatability. The highest standard deviation observed is 0.012 GHz at 200 °C.},
keywords = {closed ring resonators, metamaterials, passive wireless temperature sensor, sensors},
pubstate = {published},
tppubtype = {article}
}
This paper presents the fabrication, modeling, and testing of a metamaterial based passive wireless temperature sensor consisting of an array of closed ring resonators (CRRs) embedded in a dielectric material matrix. A mixture of 70 vol% Boron Nitride (BN) and 30 vol% Barium Titanate (BTO) is used as the dielectric matrix and copper washers are used as CRRs. Conventional powder compression is used for the sensor fabrication. The feasibility of wireless temperature sensing is demonstrated up to 200 °C. The resonance frequency of the sensor decreases from 11.93 GHz at room temperature to 11.85 GHz at 200 °C, providing a sensitivity of 0.462 MHz °C. The repeatability of temperature sensing tests is carried out to quantify the repeatability. The highest standard deviation observed is 0.012 GHz at 200 °C.