Fabrication of three-dimensional flower-ball heterostructures MoS 2 /LDHs based on interface coupling strategy and their application in high-performance NO x gas sensing

Key Points

• This research aims to develop a more cost-effective and sensitive gas sensor for detecting NOx by fabricating a novel heterostructure.
• Utilized an interface coupling strategy to prepare three-dimensional flower-ball MoS2/LDHs structures.
• Conducted sensitivity testing for NOx gas response.
• Employed a facile fabrication approach to enhance material properties.
• Achieved rapid response times for NOx detection with the new heterostructure.
• Demonstrated significantly improved sensitivity compared to traditional materials.
• Successfully reduced overall fabrication costs while enhancing performance.