We observed intensity enchantment and blue shift versus temperature for a LEDs consisting of 30-fold Ge QDs. The diffusion length on p-side is controlled by temperature and will active more QDs at room temperature.
Electroluminescence evolution of Ge quantum-dot diodes with the fold number
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 1 ; 4 pp. vol.1
2004-01-01
357230 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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