Light-Emitting Devices Based on Sequentially Adsorbed Layer-By-Layer Self-Assembled Films of Alizarin Violet

2001 ◽  
pp. 195-203
Author(s):  
Sharmistha Das ◽  
Amlan J. Pal
Keyword(s):  
Adsorbed Layer ◽  
Layer By Layer ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Self Assembled ◽  
Alizarin Violet

Interlayer Interactions in Self-Assembled Poly(Phenylene Vinylene) Multilayer Heterostructures, Implications for Light-Emitting and Photorectifying Diodes

1994 ◽  
Vol 369 ◽  
Author(s):  
A.C. Fou ◽  
O. Onitsuka ◽  
M. Ferreira ◽  
M.F. Rubner ◽  
B.R. Hsieh
Keyword(s):  
Ultrathin Films ◽  
Self Assembly ◽  
Organic Light Emitting Diodes ◽  
Phenylene Vinylene ◽  
Layer By Layer ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Emission Color ◽  
Multilayer Heterostructures ◽  
Self Assembled

AbstractLayer-by-layer molecular self-assembly has been used to fabricate multilayer heterostructures containing poly(phenylene vinylene) (PPV) and a variety of polyanions. These ultrathin films exhibit widely different photoluminescence intensities and peak positions (emission color) depending on the polyanion used. The characteristics of light-emitting devices based on such films are described. This represents the first demonstration of working organic light-emitting diodes, the active layer of which consists of ultrathin, self-assembled films of between 130 - 500 Å

Ge/Si self-assembled islands integrated in 2D photonic crystals microcavities for realisation of silicon-based light-emitting devices

2004 ◽  
Author(s):  
Sylvain David ◽  
Moustapha El Kurdi ◽  
Philippe Boucaud ◽  
Cecile Kammerer ◽  
Xiang Li ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Self Assembled ◽  
Silicon Based

Electrochemically Based Light Emitting Devices from Sequentially Adsorbed Multilayers of a Polymeric Ruthenium (II) Complex and Poly(Acrylic Acid)

1997 ◽  
Vol 488 ◽  
Author(s):  
Aiping Wu ◽  
Jin-Kyu Lee ◽  
Michael F. Rubner
Keyword(s):  
Acrylic Acid ◽  
Processing Technique ◽  
Device Performance ◽  
Layer By Layer ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Sequential Adsorption ◽  
Adsorption Processing ◽  
Deposition Conditions ◽  
Poly Acrylic Acid

AbstractWe have investigated a new light emitting material, Ru(bpy)3 2+ polyester for fabricating electrochemically based solid state light emitting devices using the layer-by-layer sequential adsorption processing technique. By controlling the deposition conditions such as the pH of the Ru(bpy)32+ polyester and poly(acrylic acid) (PAA) solutions, we systematically altered the layer thickness and bilayer composition to obtain multilayers that contain different amounts of Ru(bpy)32+ polyester (from 46% to 70%). Differences in the Ru(bpy)32+ polyester composition, in turn, influence the device performance dramatically.

Microring light-emitting devices with self-assembled multilayer structures based on poly(p-phenylene vinylene)s

2001 ◽  
Vol 121 (1-3) ◽  
pp. 1739-1740 ◽  
Author(s):  
T. Fujisawa ◽  
T Sonoda ◽  
R. Ootake ◽  
A. Fujii ◽  
K. Yoshino
Keyword(s):  
Multilayer Structures ◽  
Phenylene Vinylene ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Self Assembled

Silicon-Based Light-Emitting Devices Based on Ge Self-Assembled Quantum Dots Embedded in Optical Cavities

2012 ◽  
Vol 18 (6) ◽  
pp. 1830-1838 ◽  
Author(s):  
Xuejun Xu ◽  
S. Narusawa ◽  
T. Chiba ◽  
T. Tsuboi ◽  
Jinsong Xia ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Cavities ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Self Assembled ◽  
Silicon Based

Enhanced Performance of Blue Polymer Light-Emitting Diodes by a Self-Assembled Thin Interlayer

2008 ◽  
Vol 8 (9) ◽  
pp. 4842-4845 ◽  
Author(s):  
Yun Ho Kim ◽  
Wonjoo Lee ◽  
Gangri Cai ◽  
Su Jin Baek ◽  
Sung-Hwan Han ◽  
...  
Keyword(s):  
Indium Tin Oxide ◽  
Sulfonic Acid ◽  
High Efficiency ◽  
Light Emitting Diodes ◽  
Layer By Layer ◽  
Light Emitting ◽  
Polymer Light Emitting Diodes ◽  
Self Assembled ◽  
Thin Interlayer ◽  
Styrene Sulfonic Acid

High efficiency and long lifetime, blue polymer light-emitting diodes were obtained by adding a thin interlayer, which was fabricated by a layer-by-layer self-assembly technique between poly(3,4-ethylene dioxythiophene)-poly(styrene sulfonic acid) (PEDOT:PSS) hole transporting and emissive polymer layers in the device configuration of indium tin oxide (ITO)/PEDOT:PSS (65 nm)/interlayer (10∼30 nm)/emissive polymer (70 nm)/BaF2 (2 nm)/Ca (50 nm)/Al (300 nm). The interlayer, (PPV/PSS)n, consisted of self-assembled multilayers of the conjugated polymer, poly (p-phenylenevinylene) (PPV), and the polyelectrolyte, poly (styrene sulfonic acid) (PSS). Electroluminescence (EL) characteristics such as luminescence and current efficiency of the devices were enhanced by the addition of the interlayer. Furthermore, the devices with interlayer showed longer lifetime than those without interlayer. The maximum device performance was obtained from the device with (PPV/PSS)3 interlayer.

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