Silicon-based electrically driven microcavity LED
Author(s) -
J. Potfajova,
J. Sun,
S. Winnerl,
T. Dekorsy,
W. Skorupa,
Bernd Schmidt,
M. Helm,
S. Mantl,
U. Breuer
Publication year - 2004
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el:20040574
Subject(s) - electroluminescence , materials science , distributed bragg reflector , optoelectronics , light emitting diode , silicon , reflector (photography) , optics , silicide , diode , layer (electronics) , light source , nanotechnology , physics , wavelength
A silicon pn-diode was embedded into a microcavity composed of a buried metal silicide as bottom reflector and a Si/SiO2 Bragg mirror as top reflector. Spectral narrowing and an increased intensity of the Si bandgap electroluminescence was observed
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