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| Content Provider | IET Digital Library |
|---|---|
| Author | Duan, Hongyan Li, Fagen Wu, Wei Wang, Jun |
| Abstract | High monodisperse nickel nanoparticles of 13 nm were successfully synthesised based on reduction of common nickel salts. Further annealing process prompted the formation of magnetic superlattices. The morphological features characterised by field emission scanning electron microscopy showed that the Ni nanoparticles self-assembled periodically and formed close-packed arrays. The results of magnetic hysteresis loops showed that the sample exhibited improved magnetic properties compared with those of other bigger nanoparticles. The Curie temperature of the sample was about 596 K, lower than that of the bulk material, which is discussed in terms of the finite-size effects. |
| Starting Page | 264 |
| Ending Page | 266 |
| Page Count | 3 |
| Volume Number | 8 |
| e-ISSN | 17500443 |
| Issue Number | Issue 5, May (2013) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/8/5 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2012.0945 |
| Journal | Micro & Nano Letters |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Amorphous And Nanostructured Magnetic Materials Annealing Process Annealing Processes Barkhausen Bulk Material Close-packed Array Common Nickel Salt Reduction Curie Temperature FESEM Field Emission Electron Microscopy Fine-particle Magnetic System Finite-size Effect Heat And Thermomechanical Treatments Hysteresi Improved Magnetic Property Interfacial Magnetic Property Magnetic Hysteresis Magnetic Hysteresis Loops Magnetic MultiLayer Magnetic Particle Magnetic Phase Boundaries Magnetic Property of Nanostructure Magnetic Superlattices Magnetism in Interface Structure Magnetization Curves Metallic Superlattices Monodisperse Nickel NanoParticle Morphological Feature Nanofabrication Nanomagnetics Nanoparticle Nanotube And Nanostructured Material Ni Nickel Nickel Three-dimensional Superlattice Structure Particle Size Reduction (Chemical) Scanning Electron Microscopy Self-assembly Self-assembly in Nanofabrication Size 13 Nm Solid Surface Structure Structure of Solid Clusters Surface Modulator/Detector Array |
| Content Type | Text |
| Resource Type | Article |
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