2025 SMSI Bannerklein

P2MM.6 - Relationship between ZnO nano-heterojunction and its sensing performances

Event
17th International Meeting on Chemical Sensors - IMCS 2018
2018-07-15 - 2018-07-19
Vienna, Austria
Chapter
P-2 - Mechanisms, Modeling and Simulation
Author(s)
F. Liu, Y. Cai, G. Lu - State key Laboratory of Integrated Optoelectronic, Jilin University & Institute of Semiconductors, Chinese Academy of Sciences, Changchun (China)
Pages
835 - 836
DOI
10.5162/IMCS2018/P2MM.6
ISBN
978-3-9816876-9-9
Price
free

Abstract

ZnO nanorod arrays can be synthesized by a seed-assisted chemical reaction under ultrasonic spray pyrolysis. Several semiconductor oxides including n and p type can be composed outside of ZnO nanorod. The “oriented attachment” and “self-assembly” crystal growth mechanisms were proposed to explain the formation of the ZnO/MO (M=Fe, Sn, Cu, Ni) nanostructures. Sensors based on the ZnO/MO heterojunction nanostructure were fabricated and investigated for their gas sensing properties.

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