Fabrication of lithium substituted copper ferrite (Li-CuFe2O4) thin film as an efficient gas sensor at room temperature

• Main Authors: Manikandan, V., Singh, Monika, Yadav, B.C., Denardin, Juliano C.
• Format: Article
• Language: English
• Published: H. : ĐHQGHN 2018
• Subjects: Gas sensor; Thin film; Surface growth; Ferrites
• Online Access: http://repository.vnu.edu.vn/handle/VNU_123/62906; https://doi.org/10.1016/j.jsamd.2018.03.008
• Institution: Vietnam National University, Hanoi

A Li-CuFe2O4thinfilm has a well-defined nanocrystalline structure with a crystallite size of ~17 nm. The TEM and SEM images of the Li-CuFe2O4thinfilm show a polyhedron shape of nanoparticles with uneven sizes, resulting in a significant change in its gas sensing characteristics such as sensitivity a...