Growth of graphene-like films for NO2 detection

Samsonau, S.V.; Shvarkov, Stepan; Meinerzhagen, F.; Wieck, A. D.; Зайцев, А.М.

doi:10.1016/j.snb.2013.02.067

Cited by 25 publications

(10 citation statements)

References 17 publications

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“…A total flow rate of 1,000 mL/min was used for all experiments. To (47) 65 ppm -Ozone-treated graphene (48) 200 ppm 1.3 ppb Ethylenediamine-modified rGO (49) 1 ppm 70 ppb Sulfonated rGO (49) 5 ppm 3.6 ppm Epitaxial graphene from SiC (50) 2.5 ppm -MPECVD graphene (51) 100 ppm -rGO (52) 5 ppm -rGO (53) 2 ppm -Carbon Nanotubes/rGO hybrid (54) 0.5 ppm -Mechanically exfoliated graphene (55) 1 ppm The order of 1 ppb CVD graphene (56) 100 ppb 100 ppb CVD graphene (present work) 8 ppb 2.6 ppb B-doped CVD graphene (present work) 1 ppb 95.2 ppt NH 3 rGO (52) 5 ppm -Mechanically exfoliated graphene (55) 1 ppm -CVD graphene (57) 65 ppm -rGO/polyaniline hybrid (58) 5 ppm -Mechanically exfoliated graphene (59) 10 ppm -rGO (60) 20 ppm -CVD graphene (58) 500 ppb 500 ppb rGO (61) 10,000 ppm (1%) -rGO (53) 10,000 ppm (1%) -CVD graphene (present work) 20 ppm 6.3 ppm B-doped CVD graphene (present work) 1 ppm 59.9 ppb MPECVD, microwave plasma enhanced CVD; rGO, reduced graphene oxide. Dashes indicated that no data are available.…”

Section: Methodsmentioning

confidence: 99%

Ultrasensitive gas detection of large-area boron-doped graphene

Chen

et al. 2015

Proc. Natl. Acad. Sci. U.S.A.

185

109

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Section: Methodsmentioning

confidence: 99%

Ultrasensitive gas detection of large-area boron-doped graphene

Chen

et al. 2015

Proc. Natl. Acad. Sci. U.S.A.

185

109

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“…Graphene to be used for gas sensors can be synthesized by a series of methods such as micromechanical cleavage, epitaxial growth, chemical vapor deposition (CVD), and chemical or thermal reduction of graphene oxide . Micromechanical exfoliation of graphite was the initial method demonstrated by Novoselov et al for fabrication of a sensor device; however, it is impossible to control the number of graphene layers by this method and is also not suitable for mass production.…”

Section: Materials For Gas Sensing21single‐element Materialsmentioning

confidence: 99%

Nanostructured Materials for Room‐Temperature Gas Sensors

et al. 2015

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Sensor technology has an important effect on many aspects in our society, and has gained much progress, propelled by the development of nanoscience and nanotechnology. Current research efforts are directed toward developing high-performance gas sensors with low operating temperature at low fabrication costs. A gas sensor working at room temperature is very appealing as it provides very low power consumption and does not require a heater for high-temperature operation, and hence simplifies the fabrication of sensor devices and reduces the operating cost. Nanostructured materials are at the core of the development of any room-temperature sensing platform. The most important advances with regard to fundamental research, sensing mechanisms, and application of nanostructured materials for room-temperature conductometric sensor devices are reviewed here. Particular emphasis is given to the relation between the nanostructure and sensor properties in an attempt to address structure-property correlations. Finally, some future research perspectives and new challenges that the field of room-temperature sensors will have to address are also discussed.

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“…The accurate and prompt detection of the hazardous and oxidizing nitrogen dioxide (NO 2 ) gas is of great importance for the environmental protection. Graphene as a widely recognized promising new material has been extensively investigated as chemical sensors [1][2][3][4][5][6] because of its specic characteristics, such as high surface to volume ratio, high conductivity, low Johnson noise and less defects for low 1/f noise. 5,[7][8][9][10][11] Among all kinds of graphene fabrication methods, Chemical Vapor Deposition (CVD) 7,8,[12][13][14][15][16] stood out because of its capability to make large area and high quality graphene lms in mass production scale compared to others like exfoliated graphene 8 and reduced graphene oxide.…”

Section: Introductionmentioning

confidence: 99%