Laser-unzipped carbon nanotube based glucose sensor for separated structure of enzyme modified field effect transistor

High sensitivity glucose detection at extremely low concentrations using a MoS2-based field-effect transistor

“…There would be a charge transfer from the H 2 O 2 molecules to the MoS 2 channel. 26,27,[44][45][46][47][48][49] The glucose oxidation reaction is as follows:…”

“…As shown in Table 2, the proposed ZnO-based glucose biosensor shown higher sensitivity, 28 shorter response time 45 and wider linear dynamic range 50 than those previous reports. 26,27,46,47,[51][52][53][54][55] And the detection limit of the reduced graphene oxide/carboxylated polypyrrole nanotube (rGO/C-PPy NT) FET based biosensor 42 was better than other glucose biosensors. [26][27][28][45][46][47][50][51][52][53][54][55] Compared with previous researches, the bilayer MoS 2 -based FET we prepared show signicant advantages in high sensitivity detection of extremely low concentration glucose solution.…”