Pts-Decorated Ws2 Microflakes Based Sensors for Selective Ammonia Detection at Room Temperature

Guang, Qiyilan; Huang, Baoyu; Yu, Jun; Bonyani, Maryam; Moaddeli, Mohammad; Kanani, Mansour; Mirzaei, Ali; Kim, Hyoun Woo; Kim, Sang Sub; Li, Xiaogan

doi:10.2139/ssrn.4469919

Cited by 1 publication

(3 citation statements)

References 17 publications

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“…Guang et al [92], employed PtS/WS 2 for NH 3 sensing at RT. The sensor with an optimal amount of PtS exhibited a response of ∼330% to 10 ppm NH 3 along with t res and t rec of 84 and 104 s, respectively.…”

Section: Composite or Decorated Ws 2 Gas Sensorsmentioning

confidence: 99%

“…Furthermore, the response of the sensor in a humid environment was increased because of the Lewis acid nature of WS 2 and the solvation effect of the water molecules [93]. In situ DRIFTS analysis of PtS/WS 2 upon exposure to NH 3 gas at different times [92]. Reprinted from [92], Copyright (2023), with permission from Elsevier.…”

Section: Composite or Decorated Ws 2 Gas Sensorsmentioning

confidence: 99%

“…Figure13. In situ DRIFTS analysis of PtS/WS 2 upon exposure to NH 3 gas at different times[92]. Reprinted from[92], Copyright (2023), with permission from Elsevier.…”

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confidence: 99%

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Resistive gas sensors for the detection of NH₃ gas based on 2D WS₂, WSe₂, MoS₂, and MoSe₂: a review

Mirzaei,

Alizadeh,

Ansari

et al. 2024

Nanotechnology

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Transition metal dichalcogenides (TMDs) with a two-dimensional (2D) structure and semiconducting features are highly favorable for the production of NH3 gas sensors. Among the TMD family, WS2, WSe2, MoS2, and MoSe2 exhibit high conductivity and a high surface area, along with high availability, reasons for which they are favored in gas-sensing studies. In this review, we have discussed the structure, synthesis, and NH3 sensing characteristics of pristine, decorated, doped, and composite-based WS2, WSe2, MoS2, and MoSe2 gas sensors. Both experimental and theoretical studies are considered. Furthermore, both room temperature and higher temperature gas sensors are discussed. We also emphasized the gas-sensing mechanism. Thus, this review provides a reference for researchers working in the field of 2D TMD gas sensors.

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Section: Composite or Decorated Ws 2 Gas Sensorsmentioning

confidence: 99%

Section: Composite or Decorated Ws 2 Gas Sensorsmentioning

confidence: 99%

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Resistive gas sensors for the detection of NH₃ gas based on 2D WS₂, WSe₂, MoS₂, and MoSe₂: a review

Mirzaei,

Alizadeh,

Ansari

et al. 2024

Nanotechnology

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Pts-Decorated Ws2 Microflakes Based Sensors for Selective Ammonia Detection at Room Temperature

Cited by 1 publication

References 17 publications

Resistive gas sensors for the detection of NH₃ gas based on 2D WS₂, WSe₂, MoS₂, and MoSe₂: a review

Resistive gas sensors for the detection of NH₃ gas based on 2D WS₂, WSe₂, MoS₂, and MoSe₂: a review

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Pts-Decorated Ws2 Microflakes Based Sensors for Selective Ammonia Detection at Room Temperature

Cited by 1 publication

References 17 publications

Resistive gas sensors for the detection of NH3 gas based on 2D WS2, WSe2, MoS2, and MoSe2: a review

Resistive gas sensors for the detection of NH3 gas based on 2D WS2, WSe2, MoS2, and MoSe2: a review

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Resistive gas sensors for the detection of NH₃ gas based on 2D WS₂, WSe₂, MoS₂, and MoSe₂: a review

Resistive gas sensors for the detection of NH₃ gas based on 2D WS₂, WSe₂, MoS₂, and MoSe₂: a review