Electroluminescence, photoluminescence and x‐ray reflectivity studies of self‐assembled ultra‐thin films*

Hong, Haiping; Davidov, D.; Chayet, H.; Avny, Yair; Faraggi, Erez Z.; Neumann, Ronny

doi:10.1002/adma.19950071006

Cited by 78 publications

(57 citation statements)

References 17 publications

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“…Hong et al reported on the characterization of LEDs from poly(styrene-4-sulfonate) (SPS) and a copolymer of PPV and naphthalene [31]. LEDs were prepared by alternative deposition of the PPV-precursor polymer as the polycation and SPS as the polyanion.…”

Section: Polyelectrolyte-based Devices W W W W W W W W W W W W W W W mentioning

confidence: 99%

Light-emitting devices based on solid electrolytes and polyelectrolytes

Neher

Grüner

Cimrová

et al. 1998

Polym. Adv. Technol.

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The properties of light‐emitting diodes (LEDs) based on organic layers containing mobile ions, so‐called light‐emitting electrochemical cells (LECs), are reviewed. These devices have some unique properties: their current–voltage characteristics are antisymmetric with respect to the origin and they emit light under both forward and reverse bias. The physical processes involved in the emission from LECs are discussed in terms of a thermodynamic model. Recent work on blends of luminescent and ion‐conducting polymers is summarized. In addition, the properties of novel single‐component LECs and polyelectrolyte‐based devices are presented. The results show that LECs with performances superior to that of conventional LED devices can be fabricated, but questions concerning the transient behavior and degradation mechanisms persist. © 1998 John Wiley & Sons, Ltd.

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Section: Polyelectrolyte-based Devices W W W W W W W W W W W W W W W mentioning

confidence: 99%

Light-emitting devices based on solid electrolytes and polyelectrolytes

Neher

Grüner

Cimrová

et al. 1998

Polym. Adv. Technol.

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“…Most of the envisioned applications require incorporation of organic molecules having interesting chromophores. Studies on nonlinear optical properties ferroelectricity, pyroelectric properties , photochromic effect are going on using LB films [10][11][12][13][14] In this communication we have investigated the mixing behaviour of a laser dye Octadecyl Rhodamine B (RhB) and stearic acid in the mixed Langmuir monolayer on the water surface. Surface Pressure vs. area per molecule isotherm and fluorescence imaging microscopy (FIM) studies were used to characterize the monolayer films.…”

Section: Introductionmentioning

confidence: 99%

Investigations of RhB Langmuir monolayer by Fluorescence Imaging Microscopy

2010

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This communication reports the surface pressure vs. area per molecule isotherm and Fluorescence Imaging Microscopic studies of the formation of domain structure in the mixed Langmuir monolayer of RhB and Stearic acid (SA) at the air water interface. Strong repulsive interaction between the unlike components leads to the phase separation and formation of microcrystalline domains at the air water interface of the Langmuir monolayer. These domain can be directly visualized using fluorescence imaging microscope.

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“…This remarkably simple technique provides molecularlevel control over the thickness and complicated architecture of multilayer magnetic, conducting, 15 and luminescent films. 16 Thus it offers a potentially powerful strategy for fabricating nanomagnetic, nanoelectronic-magnetic, nanomagnetic-optical, and nanomagnetic-electroluminescent devices.…”

mentioning

confidence: 99%