Journal ArticleDOI
Two-dimensional layered nanomaterials for gas-sensing applications
TLDR
In this paper, a critical review mainly focuses on the current progress of 2D layered nanomaterials in gas-sensing applications and the optimized strategies for improving their performance.Abstract:
Owing to the unique thickness dependent physical and chemical properties, two-dimensional (2D) layered nanomaterials have received tremendous attention and shown great potential in the fabrication of high-performance electronic/optoelectronic devices. Notably, the implication of 2D nanomaterials in the gas-sensing field has also drawn considerable attention but few related review studies have been reported. This critical review mainly focuses on the current progress of 2D layered nanomaterials in gas-sensing applications. Firstly, we describe the basic attributes of 2D layered nanostructures and discuss the fundamentals of their gas-sensing applications. Secondly, we have numerated recent gas-sensing studies on typical 2D layered nanomaterials, including graphene, MoS2, MoSe2, WS2, SnS2, black phosphorus, and others. Particularly, the optimized strategies for improving their gas-sensing performances are also discussed here. Finally, we conclude this review with some perspectives and the outlook on future advances in this field.read more
Citations
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Journal ArticleDOI
Two-Dimensional Nanostructured Materials for Gas Sensing
TL;DR: In this article, a review of the most recent advancements in utilization of various 2D nanomaterials for gas sensing is provided, where the focus is on the sensing performances provided by devices integrating 2D Nanostructures.
Journal ArticleDOI
Gas sensing in 2D materials
TL;DR: In this article, the authors discuss the latest advancements in the 2D layered inorganic materials for gas sensors and introduce various types of gas-sensing devices and describe the basic parameters and influence factors of the gas sensors to further enhance their performance.
Journal ArticleDOI
Flexible Graphene-Based Wearable Gas and Chemical Sensors
TL;DR: The role of graphene in fabricating flexible gas sensors for the detection of various hazardous gases, including nitrogen dioxide, ammonia, hydrogen, hydrogen sulfide, carbon dioxide, sulfur dioxide, and humidity in wearable technology, is discussed.
Journal ArticleDOI
Two-Dimensional Transition Metal Dichalcogenides and Metal Oxide Hybrids for Gas Sensing.
TL;DR: This Review aims to comprehend the sensing mechanisms and the synergistic effects of various hybridizations of 2D TMDs and metal oxides, and to clearly understand the collective benefits of TMD's and metal oxide hybrids.
Journal ArticleDOI
Two-dimensional nanomaterial-based field-effect transistors for chemical and biological sensing
TL;DR: This comprehensive review discusses the recent progress in graphene-, 2D transition metal dichalcogenide-, and 2D black phosphorus-based FET sensors, with an emphasis on rapid and low-concentration detection of gases, biomolecules, and water contaminants.
References
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Journal ArticleDOI
Large-Area Synthesis of High-Quality and Uniform Graphene Films on Copper Foils
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The chemistry of graphene oxide
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