chemical sensors optoelectronic components (OLEDs and organic BHJ solar cells
![1-[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]methanamine compound has been successfully synthesized by reacting p-Toluic hydrazide and glycine via polyphosphoric acid](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
1-[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]methanamine compound has been successfully synthesized by reacting p-Toluic hydrazide and glycine via polyphosphoric acid
... in organic optoelectronic devices ...and chemical stabilities ...in organic light emitting diodes (OLEDs) and organic solar cells by effectively reducing the ...
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Characterization of Photophysical Properties of D AD Type Diketopyrrolopyrrole Based Molecules for Organic Light-Emitting diodes and Organic Solar Cells
... for optoelectronic materials is to design and synthesize donor–acceptor molecular systems containing a π-bridged (D–π–A) framework ...through chemical modification of acceptor, donor, and π-bridge fragments ...
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Solution processable silicon phthalocyanines in electroluminescent and photovoltaic devices
... diverse optoelectronic and magnetic ...from organic fi eld e ff ect transistors, 3,4 sensors, 3 optical storage devices, organic light- emitting diodes (OLEDs), 5 and organic (OSC) ...
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An Overview on Properties, Production Mechanisms and Applications of Graphene
... Recent years have witnessed a revolution in graphene and its applications. Today, it is a hot topic in science and engineering circles, and attracts more and more interest. This short review article presents the main ...
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Polymer-fullerene based bulk heterojunction P3HT:PCBM solar cell: The influence of PTU as a chemical additive on photovoltaic performance
... Figure 4 shows the dark current density-voltage (J-V) characteristic curves of the different solar cells made at different concentrations of PTU. The characteristics for all these devices exhibit three ...
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Asymmetric tandem organic solar cells
... individual cells, or sub-cells, thin to allow for exciton ...back cells the tandem cell can absorb much more widely than a single cell and thus obtain higher ...5.7% cells based on copper ...
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Charge transport in organic solar cells
... in organic semiconductors is usually thought to be caused by the energetic relaxation of hot charge carriers within their density of states ...efficiency organic solar cell ma- ...as organic ...
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HYBRID ORGANIC-INORGANIC COMPOSITE MATERIALS FOR APPLICATION IN CHEMICAL SENSORS
... Our mesostructured conducting polymers silica composites particles were prepared via oxidative polymerri- zation of monomers by iron (III) chloride, in the case of thiophene and ammonium persulfate when aniline is the ...
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1 Fullerene Aggregation in Thin Films of Polymer
... Keywords: Fullerene aggregation; Organic solar cells; Fluorescence; Organic photovoltaics 18.. 19.[r] ...
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InGaAs/GaAs Quantum Dot Solar Cells by Metal Organic Chemical Vapour Deposition
... atmosphere [29, 32]. The difference in surface energy between the metallic layer and the spacer layer leads to the formation of nanoparticles. The fabrication process is relatively simple, does not require modification ...
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Polymer in Sustainable Energy
... It is therefore apparent that the choice of the compo- nents in the active layer as well as its morphology, which governs the physical interaction between the donor and acceptor, are the primary factors affecting the ...
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Optoelectronic Evaluation and Loss Analysis of PEDOT:PSS/Si Hybrid Heterojunction Solar Cells
... In this paper, we focus particularly on the optoelectronic properties of planar PEDOT:PSS/Si HHSCs. We repro- duce the optical and the electrical performance of our ex- perimental results by accurate numerical ...
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Optical and Electrical Enhancement of Organic Solar Cells.
... designing solar cells it is usually desired to make cells which are most like ideal diodes by minimizing the series resistance and maximizing the shunt, ...the solar cell produces power. The ...
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Solvent immersion nanoimprint lithography of fluorescent conjugated polymers
... For such applications, there are several benefits to have the active layer itself patterned as opposed to coating the light emitting film on a nanostructured substrate. For exam- ple, nanostructures made out of the ...
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Improving the range of UHF RFID transponders using solar energy harvesting under low light conditions
... silicon solar cells Power- film SP 3-37 and Vimun Sc-3012, the organic solar cells ...all solar cells evaluated regarding the power ...
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Sensitivity Enhancement of Metal-Oxide Chemical Sensors for Detection of Volatile Organic Compounds
... 33 The lift-off photoresist was removed using an ultrasonic wet bench and an organic solvent which dissolves the photoresist and lifts off the metal layer on top. The wet bench is equipped with a large tank of ...
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Equivalent Circuit Modification for Organic Solar Cells
... Abstract In this work, a newly fabricated organic solar cell based on a composite of fullerene derivative [6,6]-phenyl-C61 butyric acid methyl ester PCBM and regioregular poly 3-hexylthi[r] ...
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Construction of Solar Cells Using Organic Dyes
... Natural dyes can replace synthetic dyes since they can be easily extracted from fruits, vegetable and flowers with simple and direct chemical procedures, whereas the earlier normally requires many steps ...
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Understanding exciton diffusion in organic solar cells
... The movement of excitons is considered to occur by a combination of exciton delocation along polymer chains, and self Förster transfer. The length scale of this diffusion process depends upon the material, 8.5 nm has ...
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Optoelectronic Properties of MAPbI3 Perovskite/Titanium Dioxide Heterostructures on Porous Silicon Substrates for Cyan Sensor Applications
... nanoparticle deposited on the substrate etched for 10 min can provide more surface area and good contact, leading to less MAI loss and better crystal quality. The morphology of the Si substrate influences the formation ...
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