Superparamagnetic Fe<sub>3</sub>O<sub>4</sub> clusters with a wide-range size tunability
Superparamagnetic Fe<sub>3</sub>O<sub>4</sub> clusters with a tunable size over a wide range were synthesized by a polyol process. The average size of the Fe<sub>3</sub>O<sub>4</sub> clusters was controlled from 571 nm to 1210 nm only by aging Fe<sup>3+</sup> solutions before hydrolysis of Fe<sup>3+</sup> without changing the other conditions. The Fe<sub>3</sub>O<sub>4</sub> clusters had both superparamagnetic properties and high saturation magnetization per particle.
Authors
- Satoshi Yamabi
- Shigemoto Abe
- Norishige Kakegawa
- Daisuke Sasaguri Daisuke Sasaguri
Institutions
- Canon (Japan) (JP)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc02702k
- Primary Topic
- Iron oxide chemistry and applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00