Abstract
The first experimental demonstration of a spin amplifier at room temperature is presented. An efficient, defect-enabled spin amplifier based on a non-magnetic semiconductor, Ga(In)NAs, is proposed and demonstrated, with a large spin gain (up to 2700% at zero field) for conduction electrons and a high cut-off frequency of up to 1 GHz.
Original language | American English |
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Pages (from-to) | 738-742 |
Number of pages | 5 |
Journal | Advanced Materials |
Volume | 25 |
Issue number | 5 |
DOIs | |
State | Published - 2013 |
NREL Publication Number
- NREL/JA-5200-58140
Keywords
- defects
- room temperature
- semiconductors
- spin amplifiers
- spintronics