期刊
RSC ADVANCES
卷 11, 期 1, 页码 390-396出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d0ra09226f
关键词
-
资金
- EU FP7 [604448, MAT2017-83631-C3-R]
- MUDP [MST-141-01415]
This study investigates the electronic and magnetic properties of iron-oxide nanoparticles, revealing the Verwey transition in magnetic materials and highlighting its significance in enhancing the performance of iron-oxide nanoparticles.
The attractive electronic and magnetic properties together with their biocompatibility make iron-oxide nanoparticles appear as functional materials. In Fe-oxide nanoparticle (IONP) ensembles, it is crucial to enhance their performance thanks to controlled size, shape, and stoichiometry ensembles. In light of this, we conduct a comprehensive investigation in an ensemble of ca. 28 nm cuboid-shaped IONPs in which all the analyses concur with the coexistence of magnetite/maghemite phases in their cores. Here, we are disclosing the Verwey transition by temperature dependent (4-210 K) Raman spectroscopy.
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