Dynamic detection of electron spin accumulation in ferromagnet–semiconductor devices by ferromagnetic resonance
oleh: Changjiang Liu, Sahil J. Patel, Timothy A. Peterson, Chad C. Geppert, Kevin D. Christie, Gordon Stecklein, Chris J. Palmstrøm, Paul A. Crowell
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2016-01-01 |
Deskripsi
In semiconductor spintronic devices, Hanle precession allows for electrical detection of spin accumulation however it is inhibited at room temperature in GaAs by magnetic-field effects. Here, the authors present an alternative method for detecting spin accumulation based on ferromagnetic resonance.