Issue 81, 2022

Facile synthesis of epsilon iron oxides via spray drying for millimeter-wave absorption

Abstract

A simple, scalable spray drying method was developed for high-yield epsilon iron oxide (ε-Fe2O3) synthesis. The ε-Fe2O3 particle size can be tailored by varying the annealing temperature and molar ratio of Fe/Si, producing a high-purity ε-phase. This strategy also enables ferromagnetic resonance tuning, making it potentially usable in millimeter-wave absorbers.

Graphical abstract: Facile synthesis of epsilon iron oxides via spray drying for millimeter-wave absorption

Supplementary files

Article information

Article type
Communication
Submitted
05 Jun 2022
Accepted
15 Aug 2022
First published
23 Sep 2022
This article is Open Access
Creative Commons BY-NC license

Chem. Commun., 2022,58, 11442-11445

Facile synthesis of epsilon iron oxides via spray drying for millimeter-wave absorption

G. R. Jo, M. B. Yun, Y. Hun Son, B. Park, J. Lee, Y. Kim, Y. Son and Y. Baek, Chem. Commun., 2022, 58, 11442 DOI: 10.1039/D2CC03168J

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