Microemulsion synthesis and magnetic properties of FexNi(1−x) alloy nanoparticles
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- 作者：H. Beygi ; hossein.beygi@stu-mail.um.ac.ir" class="auth_mail" title="E-mail the corresponding author ; beygi@alumni.ubc.ca" class="auth_mail" title="E-mail the corresponding author ; A. Babakhani
- 关键词：Alloy nanoparticles ; Microemulsion ; Co-surfactant ; Thermal properties ; Superparamagnetic
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2017
- 出版时间：1 January 2017
- 年：2017
- 卷：421
- 期：Complete
- 页码：177-183
- 全文大小：1436 K
文摘
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FexNi(1−x) alloy NPs synthesized by simultaneous metal ions reduction in microemulsion.
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Finer NPs synthesized at lower amount of oil and water and higher amount of CTAB.
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Chain-like FexNi(1−x) NPs are ferromagnetic; higher aspect ratio, more magnetization.
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Spherical FexNi(1−x) NPs with smaller size (7 nm) are superparamagnetic.
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Spherical FexNi(1−x) nanoparticles with higher x had increased magnetic properties.