Falak A, Tian Y, Yan L, Zhang X, Xu L, Song Z, Dong F, Chen P, Zhao M, Wang H, Chu W. Simultaneous achievement of superior response and full recovery of titanium dioxide/graphene hybrid FET sensors for NH3 through p- to n-mode switch.
Phys Chem Chem Phys 2020;
22:16701-16711. [DOI:
10.1039/d0cp02070b]
[Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Ultrathin TiO2/graphene field effect transistor sensors with 100% titanium coverage (D100) favor the room temperature NH3 sensing performance at lower Schottky barrier height via switch in the sensing mode from p to n.
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