期刊
NANOMATERIALS
卷 11, 期 5, 页码 -出版社
MDPI
DOI: 10.3390/nano11051227
关键词
nanomaterials; nanohybrids; magnetic plasmonic nanoparticles; gold nanoparticles; iron oxide nanoparticles; surface functionalization; biomedical applications
类别
资金
- Saudi Arabian Culture Mission
- Ministry of health
This review discusses the synthesis methods of iron-gold-based hybrid nanostructures, various forms of hybrids, and their potential applications as multifunctional nanoprobes.
Recently, there has been an increased interest in iron-gold-based hybrid nanostructures, due to their combined outstanding optical and magnetic properties resulting from the usage of two separate metals. The synthesis of these nanoparticles involves thermal decomposition and modification of their surfaces using a variety of different methods, which are discussed in this review. In addition, different forms such as core-shell, dumbbell, flower, octahedral, star, rod, and Janus-shaped hybrids are discussed, and their unique properties are highlighted. Studies on combining optical response in the near-infrared window and magnetic properties of iron-gold-based hybrid nanoparticles as multifunctional nanoprobes for drug delivery, magnetic-photothermal heating as well as contrast agents during magnetic and optical imaging and magnetically-assisted optical biosensing to detect traces of targeted analytes inside the body has been reviewed.
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