Journal ArticleDOI
Studies on electrical and photoelectrical behaviour of ITO/ArV/In Schottky barrier device
TLDR
The electrical and photoelectrical properties of aryl viologen (ArV), chemically known as 1,1′-diphenyl-4,4′-bipyridinium dichloride, in the form of thin film, sandwiched between ITO and In electrode were studied.About:
This article is published in Synthetic Metals.The article was published on 1999-10-15. It has received 20 citations till now. The article focuses on the topics: Schottky barrier & Space charge.read more
Citations
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Journal ArticleDOI
Synthesis of Nonsymmetrically N,N′-Diaryl-Substituted 4,4′-Bipyridinium Salts with Redox-Tunable and Titanium Dioxide (TiO2)-Anchoring Properties
TL;DR: A general method for the synthesis of so far unknown nonsymmetrically substituted N-aryl-N′-aryl′-4,4′-bipyridinium salts is presented in this article.
Journal ArticleDOI
Optical and dielectrical properties of azo quinoline thin films
N.A. El-Ghamaz,E.M. El-Menyawy,Mostafa A. Diab,Ashraf A. El-Bindary,Adel Z. El-Sonbati,S.G. Nozha +5 more
TL;DR: In this paper, the optical and dielectrical properties of quinoline azodyes (5-(4′-derivatives phenyl azo)-8-hydroxy-7-quinolinecarboxaldehyde) were investigated and the obtained results were analyzed.
Journal ArticleDOI
Electrical conductivity of 4-tricyanovinyl- N, N-diethylaniline
TL;DR: In this article, the temperature dependence of electrical conductivity, in the temperature range from 298 to 403 K, was studied on pellet samples of TCVA with evaporated ohmic Au electrodes.
Journal ArticleDOI
Electrical and impedance spectral characterisation of ITO/DAG/In device
TL;DR: In this article, a Schottky device with configuration ITO/DAG/In is fabricated using diazopheny diamino glyoxime (DAG) as an n-type organic material, which reveals that the injection and transport properties are dominated by negative charge carriers.
Journal ArticleDOI
AC electrical conductivity and dielectric studies of bulk p-quaterphenyl
TL;DR: In this paper, the frequency and temperature dependence of AC conductivity, dielectric constant and dielectral loss of p -quaterphenyl in pellet form were investigated in the frequency range of 200-2.4 GHz and temperature range of 301-423 K. The behavior of AC conduction was interpreted by the correlated barrier hopping (CBH) model.
References
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Exciton diffusion and dissociation in a poly(p-phenylenevinylene)/c60 heterojunction photovoltaic cell
TL;DR: In this article, the photovoltaic response of two-layer photocells formed with layers of conjugated polymer poly(phenylenevinylene), PPV and fullerene, C60, formed between indium-tin oxide and aluminum electrodes was measured under short-circuit conditions.
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Angular Dependence of the Emission from a Conjugated Polymer Light‐Emitting Diode: Implications for efficiency calculations
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Conduction in thin dielectric films
TL;DR: Conduction through thin dielectric films sandwiched between metal and semiconductor electrodes is reviewed in this article, where the authors show that the dielectrics can be used to conduct the circuit.
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Organic Materials for Third‐Order Nonlinear Optics
TL;DR: The current status of organic low-molecular weight and polymeric materials for third-order nonlinear optics is reviewed in this paper, where the importance of organic materials lies in their promise of large nonlinear optical figure of merit, high optical damage thresholds, ultrafast optical responses, architectural flexibility, and ease of fabrication.