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Diversiform gas sensors based on two-dimensional nanomaterials

Nano Research, ISSN: 1998-0000, Vol: 16, Issue: 10, Page: 11959-11991
2023
  • 45
    Citations
  • 0
    Usage
  • 12
    Captures
  • 1
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

  • Citations
    45
    • Citation Indexes
      45
  • Captures
    12
  • Mentions
    1
    • News Mentions
      1
      • 1

Most Recent News

Study Results from China University of Petroleum (East China) Broaden Understanding of Nanomaterials (Diversiform Gas Sensors Based On Two-dimensional Nanomaterials)

2023 MAY 18 (NewsRx) -- By a News Reporter-Staff News Editor at Nanotech Daily -- Research findings on Nanotechnology - Nanomaterials are discussed in a

Review Description

Two-dimensional (2D) nanomaterials have been widely used in gas sensing due to their large specific surface area, high surface reactivity, and excellent gas adsorption properties. This paper reviews the typical synthesis methods of various types of 2D nanomaterials and summarizes the recent progress in gas sensors based on 2D materials, such as noble metal nanoparticles (NPs), metal oxides (MOS), conductive polymers, other new 2D materials. The methods of doping, modification, and photoexcitation can effectively improve the gas-sensing properties of 2D materials. The sensitive mechanisms of heterojunction, Schottky junction, and photoexcitation in 2D material sensors are discussed in detail. This paper discusses the application prospects of 2D materials in wearable gas sensors, food safety, and self-powered sensing, and provides ideas for further applications in environmental quality monitoring and disease diagnosis. In addition, the opportunities and challenges for gas sensors based on 2D materials are also discussed. [Figure not available: see fulltext.]

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