Enhanced pH sensitivity of AlGaN/GaN ion-sensitive field effect transistor with Al2O3 synthesized by atomic layer deposition
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.09.072
Abstract: Abstract In this study, we evaluated the pH sensitivity enhancement of AlGaN/GaN ion-sensitive field-effect transistor (ISFET) coated by Al 2 O 3 film on the sensing area utilizing atomic layer deposition (ALD). The presence of… read more here.
Keywords: sensitive field; gan ion; ion sensitive; algan gan ... See more keywords
Solution-gated nitrate sensitive field effect transistor with hybrid film: CVD graphene/polymer selective membrane
Sign Up to like & getrecommendations! Published in 2020 at "Organic Electronics"
DOI: 10.1016/j.orgel.2019.105551
Abstract: Abstract In this paper, we report the fabrication of ion sensitive field effect transistor which can detect nitrate in the water, and we clarify the sensing mechanism using a membrane-solution potential change model. For the… read more here.
Keywords: sensitive field; graphene; solution; selective membrane ... See more keywords
Elimination of Response to Relative Humidity Changes in Chemical-Sensitive Field-Effect Transistors.
Sign Up to like & getrecommendations! Published in 2019 at "ACS sensors"
DOI: 10.1021/acssensors.9b00637
Abstract: Detecting accurate concentrations of gas in environments with dynamically changing relative humidity conditions has been a challenge in gas sensing technology. We report a method to eliminate effects of humidity response in chemical-sensitive field-effect transistors… read more here.
Keywords: response; sensitive field; chemical sensitive; relative humidity ... See more keywords