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Cover Picture: High‐Speed Color‐Switching Silicon LEDs (Adv. Mater. 20/2008)
Author(s) -
Kuai Sulan,
Meldrum Al
Publication year - 2008
Publication title -
advanced materials
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200890081
Subject(s) - materials science , optoelectronics , cover (algebra) , silicon , infrared , light emitting diode , optics , physics , mechanical engineering , engineering
The cover shows a time‐sequence illustration of a color‐switching silicon LED. The emission is switching from infrared (false color, purple) to visible (near real color, orange) on a vertically winding time axis. The upper left image represents a single micro‐LED switching in time between the visible, infrared, and off states. Further details can be found in the article on p. 3844 by Al Meldrum and Sulan Kuai.