Capacitive-type liquid crystal temperature sensor

2020 ◽  
pp. 1-8
Author(s):  
Shuai Jing ◽  
Na Gao ◽  
Zongyuan Tang ◽  
Keming Wu ◽  
Jingjing Sun ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Temperature Sensor ◽  
Crystal Temperature

scholarly journals Modal liquid crystal temperature sensor

2014 ◽  
Author(s):  
J. F. Algorri ◽  
P. C. Lallana ◽  
V. Urruchi ◽  
J. M. Sanchez-Pena
Keyword(s):  
Liquid Crystal ◽  
Temperature Sensor ◽  
Crystal Temperature

Liquid Crystal Temperature Sensor Based on Three Electrodes and a High-Resistivity Layer

2015 ◽  
Vol 15 (9) ◽  
pp. 5222-5227 ◽  
Author(s):  
Jose Francisco Algorri ◽  
Pedro Contreras Lallana ◽  
Virginia Urruchi ◽  
Jose Manuel Sanchez-Pena
Keyword(s):  
Liquid Crystal ◽  
Temperature Sensor ◽  
High Resistivity ◽  
Crystal Temperature

scholarly journals A Novel High-Sensitivity, Low-Power, Liquid Crystal Temperature Sensor

Sensors ◽  
2014 ◽  
Vol 14 (4) ◽  
pp. 6571-6583 ◽  
Author(s):  
José Algorri ◽  
Virginia Urruchi ◽  
Noureddine Bennis ◽  
José Sánchez-Pena
Keyword(s):  
Liquid Crystal ◽  
Low Power ◽  
Temperature Sensor ◽  
High Sensitivity ◽  
Crystal Temperature

Highly Sensitive Plasmonic Photonic Crystal Temperature Sensor Filled With Liquid Crystal

2016 ◽  
Vol 28 (1) ◽  
pp. 59-62 ◽  
Author(s):  
Mohamed Farhat O. Hameed ◽  
Mohammad Y. Azab ◽  
A. M. Heikal ◽  
Somia M. El-Hefnawy ◽  
S. S. A. Obayya
Keyword(s):  
Liquid Crystal ◽  
Photonic Crystal ◽  
Temperature Sensor ◽  
Crystal Temperature ◽  
Highly Sensitive

scholarly journals Wireless Temperature Sensor Based on a Nematic Liquid Crystal Cell as Variable Capacitance

Sensors ◽  
2018 ◽  
Vol 18 (10) ◽  
pp. 3436 ◽  
Author(s):  
Juan Torres ◽  
Braulio García-Cámara ◽  
Isabel Pérez ◽  
Virginia Urruchi ◽  
José Sánchez-Pena
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Temperature Sensor ◽  
Liquid Crystal Cell ◽  
Smart Sensors ◽  
The Internet ◽  
Proof Of Concept ◽  
Biomedical Sensors ◽  
Variable Capacitance ◽  
The Internet Of Things

Wireless communication is growing quickly and now allows technologies like the Internet of Things (IoT). It is included in many smart sensors helping to reduce the installation and system costs. These sensors increase flexibility, simplify deployment and address a new set of applications that was previously impossible with a wired approach. In this work, a wireless temperature sensor based on a nematic liquid crystal as variable capacitance is proposed as a proof of concept for potential wearable applications. Performance analysis of the wireless temperature sensor has been carried out and a simple equivalent circuit has been proposed. Sensor prototype has been successfully fabricated and demonstrated as the beginning of new biomedical sensors.

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