Impurities Enhance Semiconductor Nanocrystal Performance

The electronic properties of free-standing semiconductor nanocrystals can be tuned by diffusing metallic impurities into them. The semiconductor industry annually spends billions of dollars deliberately adding atomic impurities, called dopants, into very pure semiconductors. Dopants can make devices...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 2011-04, Vol.332 (6025), p.48-49
1. Verfasser:	Cao, Y. Charles
Format:	Artikel
Sprache:	eng
Schlagworte:	Atoms Charge carriers Crystal lattices Crystals Doping Electrons Impurities Light emitting diodes Materials science Nanocrystals PERSPECTIVES Semiconductor doping Semiconductors Thin films
Online-Zugang:	Volltext
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