Active silicon-based two-dimensional slab photonic crystal structures based on erbium-doped hydrogenated amorphous silicon alloyed with carbon

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Two-dimensional (2D) slab photonic crystals based on Er-doped hydrogenated amorphous silicon alloyed with carbon (a-Si:H:C) are proposed and realized. Freestanding and oxide-cladding slab structures are fabricated and compared. 2D slab active photonic crystal structures show enhanced extraction of the trivalent erbium ion (Er3+) luminescence independent of the pump intensity. Temperature-insensitive light extraction efficiency with negligible surface-related nonradiative recombination was experimentally observed. The maximum enhancement became eightfold in freestanding slab structures. (C) 2003 American Institute of Physics.
Publisher
AMER INST PHYSICS
Issue Date
2003-10
Language
English
Article Type
Article
Keywords

LIGHT-EMITTING DIODE; OPTICAL-PROPERTIES; WAVE-GUIDES; SI; ELECTROLUMINESCENCE; EXCITATION; EXTRACTION; LASER; IONS; ER3+

Citation

APPLIED PHYSICS LETTERS, v.83, pp.3239 - 3241

ISSN
0003-6951
URI
http://hdl.handle.net/10203/21765
Appears in Collection
NT-Journal Papers(저널논문)PH-Journal Papers(저널논문)
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