期刊
ACS OMEGA
卷 6, 期 4, 页码 2450-2461出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsomega.0c05766
关键词
-
资金
- Epiphany Semiconductor Inc. as part of an advanced sensor project [10571-GR]
MXenes, two-dimensional transition metal carbides and nitrides, have gained attention in the field of gas sensing due to their remarkable features and ability to form nanohybrids with other nanomaterials, enhancing the efficiency of MXene-based gas-sensing devices.
MXenes, two-dimensional (2D) transition metal carbides and nitrides, have been arousing interest lately in the field of gas sensing thanks to their remarkable features such as graphene-like morphology, metal-comparable conductivity, large surface-to-volume ratio, mechanical flexibility, and great hydrophilic surface functionalities. With tunable etching and synthesis methods, the morphology of the MXenes, the interlayer structures, and functional group ratios on their surfaces were effectively harnessed, enhancing the efficiency of MXene-based gas-sensing devices. MXenes also efficiently form nanohybrids with other nanomaterials, as a practical approach to revamp the sensing performance of the MXene sensors. This Mini-Review summarizes the recent experimental and theoretical reports on the gas-sensing applications of MXenes and their hybrids. It also discusses the challenges and provides probable solutions that can accentuate the future perspective of MXenes in gas sensors.
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