Abstract
We report on novel spin-optoelectronic devices which may transfer spintronics from the lab towards practical applications. Efficient spin-injection into light emitting diodes is provided by tunnelling through a MgO-barrier both at room temperature and without magnetic fields due to a special Fe/Tb-injector architecture. Furthermore, we show spin amplification in lasers and finally a robust back conversion of polarised light into a spin-current by spin-filtering in a spin detector, both working at room temperature.
Original language | English |
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Pages (from-to) | 436-439 |
Number of pages | 4 |
Journal | Physica Status Solidi (C) Current Topics in Solid State Physics |
Volume | 6 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2009 |
Externally published | Yes |
Event | 9th International Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors, NOEKS 9 - Klink/Muritz, Germany Duration: 2008 May 26 → 2008 May 29 |
ASJC Scopus subject areas
- Condensed Matter Physics