Synthesis of Fe 3 O 4 @Au core–shell nanoparticles

A. Yu. Solovieva; Yu. V. Ioni; A. O. Baskakov; S. S. Starchikov; A. S. Avilov; I. S. Lyubutin; S. P. Gubin

doi:10.1134/S0036023617060225

Synthesis of Fe₃O₄@Au core–shell nanoparticles

作者: Solovieva A.Y.¹, Ioni Y.V.¹, Baskakov A.O.², Starchikov S.S.², Avilov A.S.², Lyubutin I.S.², Gubin S.P.¹
隶属关系:
1. Kurnakov Institute of General and Inorganic Chemistry
2. Crystallography and Photonics Center
期: 卷 62, 编号 6 (2017)
页面: 711-714
栏目: Synthesis and Properties of Inorganic Compounds
URL: https://bakhtiniada.ru/0036-0236/article/view/167710
DOI: https://doi.org/10.1134/S0036023617060225
ID: 167710

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详细

A new two-step synthesis of Fe₃O₄@Au core–shell nanoparticles stabilized in polyethylene glycol is described. The nanoparticles were characterized by transmission electron microscopy, X-ray powder diffraction, UV and Mössbauer spectroscopy. Fe₃O₄@Au nanoparticles featured both optical properties (they featured a plasmon resonance band) and magnetic properties (they responded to an external magnetic field), typical of individual gold and magnetite nanoparticles, respectively.