Author, as appears in the article.: Khalaf AM; Ramírez JL; Mohamed SA; Issa HH
Department: Enginyeria Electrònica, Elèctrica i Automàtica
URV's Author/s: Ramírez Falo, José Luis
Keywords: Thermistor Pedot:pss Inkjet printing Ide Agnp
Abstract: This work introduces a wearable, highly sensitive human body temperature sensor. The proposed thermistor sensor employs a poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) as a temperature sensing layer and interdigitated electrodes (IDEs) from Silver nanoparticles deposited on Polyimide (PI) and Epson glossy paper substrates. The IDEs were patterned using inkjet printer Drop-on-demand PiXDRO LP50. The PEDOT:PSS layer was added by drop casting technique. The sensitivity of fabricated sensors was tested for different IDE number of fingers to investigate their response to the temperature range of 28-50 °C. The sensors performed linearly in the tested temperature range. Repeatability has been verified for five temperature measurement cycles. The achieved sensitivities are −1.462% /°C and −3.202%/°C for Epson paper and PI substrates, respectively. The sensor bendability results highlight the capability of the proposed sensor to be utilized for the wearable human body temperature reading.
Thematic Areas: Materials science, multidisciplinary Materiais Electronic, optical and magnetic materials Electrical and electronic engineering Ciencias sociales
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: joseluis.ramirez@urv.cat
Author identifier: 0000-0001-8231-4019
Record's date: 2024-09-07
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://iopscience.iop.org/article/10.1088/2058-8585/acaabc
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Flexible And Printed Electronics. 7 (4):
APA: Khalaf AM; Ramírez JL; Mohamed SA; Issa HH (2022). Highly sensitive interdigitated thermistor based on PEDOT:PSS for human body temperature monitoring. Flexible And Printed Electronics, 7(4), -. DOI: 10.1088/2058-8585/acaabc
Article's DOI: 10.1088/2058-8585/acaabc
Entity: Universitat Rovira i Virgili
Journal publication year: 2022
Publication Type: Journal Publications
Repositori URV