Interlayer Exchange Coupling in Magnetic Hard-Soft Bilayered Structures
| Autor: | Antony Ajan, Daniel Richardson, Alan Kalitsov, Kumar Srinivasan, Shikha Jain, Mingzhong Wu, Sidney Katz |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Coupling
Magnetization dynamics Materials science Condensed matter physics Astrophysics::High Energy Astrophysical Phenomena Computer Science::Software Engineering General Physics and Astronomy 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences Soft materials Ferromagnetic resonance 0103 physical sciences Computer Science::Programming Languages 010306 general physics 0210 nano-technology Soft layer Layer (electronics) |
| Zdroj: | Physical Review Applied. 11 |
| ISSN: | 2331-7019 |
| Popis: | Adjacent layers of magnetically hard and soft materials are of both fundamental and technological importance, yet systematic experimental studies of how to control the interlayer exchange coupling (IEC), and how the IEC affects the magnetization dynamics in each layer, have been limited. In this study, broadband ferromagnetic resonance up to high temperatures is used to study IEC in a system with a hard Fe-Pt layer and a soft Fe-Co layer. The IEC of the soft layer strongly depends on the choice of soft material, its thickness, and temperature. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|