1. Bismuth-Based Gas Sensors: A Comprehensive Review
- Author
-
Rahul S. Ghuge, Sunit Rane, and Manish Shinde
- Subjects
Materials science ,Scope (project management) ,chemistry.chemical_element ,Nanotechnology ,Condensed Matter Physics ,Commercialization ,Electronic, Optical and Magnetic Materials ,Highly sensitive ,Bismuth ,chemistry.chemical_compound ,chemistry ,Materials Chemistry ,Electrical and Electronic Engineering ,Bismuth ferrite - Abstract
Development of highly sensitive, stable and reliable eco-friendly gas sensors is still an open-ended research domain and thus demands many related materials. Bismuth-based compounds form an important material platform in such developments; however, they are so far not reviewed. This review highlights the detailed gas sensing attributes for a range of gases and humidity for n-type and p-type as well as mixed composite materials and influences of catalytic doping on gas sensing in different bismuth-based composites. The future scope in the development of such gas sensors leading to commercialization is also discussed.
- Published
- 2021