@article{scholars13639, title = {Inkjet-Printed Flexible Temperature Sensor Based on Silver Nanoparticles Ink {\^a}?}, doi = {10.3390/ecsa-7-08216}, number = {1}, volume = {2}, note = {cited By 8}, journal = {Engineering Proceedings}, publisher = {MDPI}, year = {2020}, issn = {26734591}, author = {Liew, Q. J. and Aziz, A. S. A. and Lee, H. W. and Lee, M. W. and Hawari, H. F. and Md Khir, M. H.}, abstract = {In this research, a flexible inkjet-printed temperature sensor with in-house silver nanoparticles ink is presented and compared with the sensor printed with commercial silver nanoparticles ink. These sensors have an average width of 0.5 {\^A}{$\pm$} 0.04 mm in the latter and 0.5 {\^A}{$\pm$} 0.03 mm in the former. These serpentine-structure sensors were printed on polyethylene terephthalate (PET) substrate by using a Fujifilm Dimatix 2850 printer. The corresponding results indicating resistance have been recorded in the range of 30{\^a}??100 {\^A}oC to evaluate the sensor performance. The result of the studies showed that there was a linear relationship between the resistance and temperature for both ink types. The printed sensors developed using the in-house ink presented higher sensitivity, 0.1086 {\^I}{\copyright}/{\^A}oC, compared to the commercial ink, which was 0.0543 {\^I}{\copyright}/{\^A}oC. Therefore, the flexible inkjet-printed temperature sensor with the in-house silver nanoparticles ink is recommended for the large-scale productions and implementations. {\^A}{\copyright} 2020 by the authors.}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85099677135&doi=10.3390\%2fecsa-7-08216&partnerID=40&md5=af39c12732ad249a26d030a6aae3dcc3} }