Modal liquid crystal temperature sensor

dc.contributor.authorAlgorri, José Francisco
dc.contributor.authorContreras Lallana, Pedro
dc.contributor.authorUrruchi, Virginia
dc.contributor.authorSánchez Pena, José Manuel
dc.date.accessioned2024-02-05T11:27:03Z
dc.date.available2024-02-05T11:27:03Z
dc.date.issued2014-12-15
dc.description.abstractIn this work, a novel liquid crystal temperature sensor is proposed. This sensor is composed by only two electrodes. A simple and easily scalable structure uses the temperature dependence of the liquid crystal permittivity as the sensing magnitude. The sensor has a high sensitivity, low voltage control, low power consumption and high linearity. The analytical modelling allows an optimization of the structure, in terms of sensitivity. Several liquid crystal has been investigated. The response improves the characteristics of previous LC sensors and even some commercial sensors (e.g. 60 mV/°C for 10 V rms of applied voltage, six times more than of most silicon temperature sensors).es
dc.identifier.citationJ. F. Algorri, P. C. Lallana, V. Urruchi and J. M. Sánchez-Pena, "Modal liquid crystal temperature sensor," SENSORS, 2014 IEEE, Valencia, Spain, 2014, pp. 1960-1963, doi: 10.1109/ICSENS.2014.6985416. keywords: {Temperature sensors;Sensitivity;Temperature measurement;Permittivity;Voltage measurement;Electrodes;Temperature sensing;liquid crystal;high resistivity layer},es
dc.identifier.doi10.1109/ICSENS.2014.6985416es
dc.identifier.issn1930-0395
dc.identifier.urihttps://hdl.handle.net/10115/29641
dc.language.isoenges
dc.publisherIEEEes
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses
dc.subjectTemperature sensinges
dc.subjectliquid crystales
dc.subjecthigh resistivity layeres
dc.titleModal liquid crystal temperature sensores
dc.typeinfo:eu-repo/semantics/otheres

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