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| Content Provider | IET Digital Library |
|---|---|
| Author | Wang, Fang Kuo Yuan, Xiao You |
| Abstract | Amorphous La x Zn y O z nanowire arrays with average diameters of 90 nm have been fabricated by chemical co-precipitation under subatmospheric pressure suction filtration in porous anodic aluminium oxide template. The growth process of La x Zn y O z nanowire arrays was investigated through scanning electron microscopy, and the morphology, structure and components of the nanowire arrays were characterised by transmission electron microscopy, X-ray diffraction and energy dispersive X-ray spectroscopy. The room temperature hysteresis loops of La x Zn y O z nanowire arrays shows that the ratio of coercive force H c(//)/H c(⊥) achieved is about 13, and saturation magnetisation M s(//)/M s (⊥) is 1.3. The nanowire arrays possess obvious magnetic anisotropy arising from the shape anisotropy, and the easily magnetised direction is parallel to the axis of the nanowire arrays, which may determine potential applications on ultra-high-density magnetic memory material. |
| Starting Page | 222 |
| Ending Page | 224 |
| Page Count | 3 |
| Volume Number | 9 |
| e-ISSN | 17500443 |
| Issue Number | Issue 4, Apr (2014) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/9/4 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2014.0023 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2014-03-26 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Amorphous And Nanostructured Magnetic Materials Amorphous Magnetic Materials Amorphous Nanowire Array Fabrication Barkhausen Chemical Coprecipitation Coercive Force Electromagnetic Radiation Spectrometry (chemical Analysis) Energy Dispersive X-Ray Spectroscopy Hysteresi Hysteresis Loops Lanthanum Compound LaxZnyOz Magnetic Anisotropy Magnetic Hysteresis Magnetisation Magnetization Curves Method of Nanofabrication And Processing Morphological Property Nanofabrication Nanomagnetics NanoParticle Nanotube And Nanostructured Material Nanowire Array Nanowire Array Diameters Nanowire Array Growth Process Nanowires Porous Anodic Aluminium Oxide Template Porous Material Potential Application Pressure 1 Atm Saturation Magnetisation Scanning Electron Microscopy Size 90 Nm Structural Property Structure of Solid Clusters Subatmospheric Pressure Suction Filtration Temperature 293 K to 298 K Transmission Electron Microscopy Ultra-high-density Magnetic Memory Material X-Ray Chemical Analysis X-Ray Diffraction |
| Content Type | Text |
| Resource Type | Article |
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