Fabrication of Efficient Light-Emitting Diodes With a Self-Assembled Photonic Crystal Array of Polystyrene Nanoparticles

A low-cost method of fabricating large photonic crystal arrays of hexagonal posts without the use of lithography is described, along with an application of enhancing light extraction efficiency in semiconductor light-emitting diodes (LEDs). Polystyrene spheres are deposited onto a wafer surface and...

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Veröffentlicht in:	IEEE photonics technology letters 2008-01, Vol.20 (1), p.48-50
Hauptverfasser:	Danner, A.J., Benzhong Wang, Soo-Jin Chua, Jeong-Ki Hwang
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Arrays Extraction Fabrication Light emitting diodes Light-emitting diodes (LEDs) Lithography Nanoparticles Optical arrays Optical control Photonic crystals Polystyrene resins Process control Self-assembly Semiconductors Substrates
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