Hydrothermal synthesis of flake-like cobalt oxide nanoparticles for electromagnetic waves absorption at X-band (8.2�12.4 GHz) frequency

• Main Authors: Yusuf, J.Y., Soleimani, H., Chuan, L.K., Balogun, B.B., Abass, Z., Adam, A.A.
• Format: Article
• Published: 2023
• Online Access: http://scholars.utp.edu.my/id/eprint/34162/; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85142331222&doi=10.1016%2fj.mseb.2022.116132&partnerID=40&md5=4fb73a381707de70875c4f6cbc0d4646

Flake-like Co3O4 nanoparticles were prepared by a facile hydrothermal synthesis method at 200 °C for 8 h, 10 h, and 12 h and labelled FCo8, FCo10, and FCo12. The electromagnetic properties of the samples were investigated at the X-band frequency. The XRD, RAMAN, TGA, FESEM, and XPS were studied to...