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| File | Description | Size | Format | |
|---|---|---|---|---|
| PhysRevB.81.132302.pdf | 231.59 kB | Adobe PDF | View/Open |
| Title: | Anisotropic phonon density of states in FePt nanoparticles with L1_{0} structure |
| Authors: | Tamada, Yoshinori Masuda, Ryo Togo, Atsushi Yamamoto, Shinpei  Yoda, Yoshitaka Tanaka, Isao   https://orcid.org/0000-0002-4616-118X (unconfirmed)Seto, Makoto Nasu, Saburo Ono, Teruo |
| Author's alias: | 玉田, 芳紀 |
| Issue Date: | Apr-2010 |
| Publisher: | The American Physical Society |
| Journal title: | Physical Review B |
| Volume: | 81 |
| Issue: | 13 |
| Thesis number: | 132302 |
| Abstract: | The phonon states of iron atoms in the easy-axis aligned L1_{0}-FePt nanoparticles were investigated using 57Fe nuclear-resonant inelastic scattering. It was revealed that the phonon density of states (PDOS) in the L1_{0}-FePt has a pronounced anisotropy. To study the results from a theoretical point of view, we calculated the PDOS of the L1_{0}-FePt in the bulk state by means of the first-principles method. The results were in good agreement with the experimental results. |
| Rights: | © 2010 The American Physical Society |
| URI: | http://hdl.handle.net/2433/130713 |
| DOI(Published Version): | 10.1103/PhysRevB.81.132302 |
| Appears in Collections: | Journal Articles |
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