Article (Scientific journals)
Spinel type MCo2O4 (M = Mn, Mg, Ni, Cu, Fe and Zn) for chemoresistance gas sensors
Zheng, Zichen; Liu, Kewei; Zhou, Yiwen et al.
2024In Materials Today Chemistry, 36, p. 101928
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Keywords :
Gas sensor; Morphology regulation; Nanostructure; Semiconductor metal oxide; Sensing mechanism; Agricultural productions; Chemoresistance; Environmental Monitoring; Gas-sensors; P-type; Semiconductor metal oxides; Sensing performance; Spinel-type; Catalysis; Electronic, Optical and Magnetic Materials; Biomaterials; Polymers and Plastics; Colloid and Surface Chemistry; Materials Chemistry
Abstract :
[en] Gas sensors present significant research value and broad applicability for environmental monitoring, medical diagnosis and agricultural production. As a p-type spinel ternary semiconductor metal oxide (SMOX), MCo2O4 (M = Mn, Mg, Ni, Cu, Fe and Zn) chemoresistance gas sensors possess a satisfactory sensing performance to diverse hazardous gases. Owning to the superior potential and widespread applications, this work provides a critical review of the current development for MCo2O4 chemoresistance gas sensors. Basic information of MCo2O4 and evaluation criteria of corresponding gas sensors were described primarily. Then the synthesis, morphology, characterization and sensing properties of MCo2O4 gas sensors were elaborated on the basis of different microtopography dimensions under zero dimension (0D), one dimension (1D), two dimension (2D) and three dimension (3D). Various efficient tactics for improving sensing performance and relevant transducing mechanism were demonstrated as well. Finally, perspectives on developing MCo2O4 synthesis and applications in gas sensors were elaborated.
Disciplines :
Materials science & engineering
Author, co-author :
Zheng, Zichen;  College of Mechanical Engineering, Yangzhou University, Yangzhou, China
Liu, Kewei;  College of Mechanical Engineering, Yangzhou University, Yangzhou, China ; Service de Science des Matériaux, Faculté Polytechnique, Université de Mons, Mons, Belgium
Zhou, Yiwen;  College of Mechanical Engineering, Yangzhou University, Yangzhou, China
Zhang, Zicong;  College of Mechanical Engineering, Yangzhou University, Yangzhou, China
Su, Hongyuan;  College of Mechanical Engineering, Yangzhou University, Yangzhou, China
Nie, Xudong;  College of Mechanical Engineering, Yangzhou University, Yangzhou, China
Debliquy, Marc ;  Université de Mons - UMONS > Faculté Polytechnique > Service de Science des Matériaux
Yu, Zexin;  Institute for Manufacturing Technologies of Ceramic Components and Composites, University of Stuttgart, Stuttgart, Germany
Zhang, Chao ;  College of Mechanical Engineering, Yangzhou University, Yangzhou, China
Language :
English
Title :
Spinel type MCo2O4 (M = Mn, Mg, Ni, Cu, Fe and Zn) for chemoresistance gas sensors
Publication date :
01 March 2024
Journal title :
Materials Today Chemistry
eISSN :
2468-5194
Publisher :
Elsevier Ltd
Volume :
36
Pages :
101928
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
F502 - Science des Matériaux
Research institute :
R400 - Institut de Recherche en Science et Ingénierie des Matériaux
Funding text :
This work was supported by the Outstanding Youth Foundation of Jiangsu Province of China (No. BK20211548 ), the Qinglan Project of Yangzhou University. and Graduate Research Innovation Program of Jiangsu Province of China (No. KYCX23_3551 ).
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