Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"hybrid solar cells"”.
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Light Harvesting using Metal-Organic and Organic Sensitizers in Hybrid Solar Cells: Synthesis, Characterisation and Application
… and organic sensitizers for solid-state hybrid solar cell applications. Two approaches are in the focus: 1) the design and synthesis of sensitizers featuring high extinction coefficients over a broad wavelength range and 2) modern device concepts to further enhance or extend the …
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Organic Thin Films Deposited by Emulsion-Based, Resonant Infrared, Matrix-Assisted Pulsed Laser Evaporation: Fundamentals and Applications
… namely thin film deposition of organic solar cells, polymer/nanoparticle hybrid solar cells, and antimicrobial/fouling-release multifunctional films, are studied. The work on organic solar cells identifies the ideal deposition mode for blended films with nanoscale domain sizes, as well …
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Development of low-temperature solution-processed colloidal quantum dot-based solar cells
Solution-processed solar cells incorporating organic semiconductors and inorganic colloidal quantum dots (QDs) are potential alternatives to conventional solar cells fabricated via vacuum or high-temperature sintering processes for large-area, high-throughput, and low-cost manufacturing. In this …
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The interplay of nanostructure and efficiency of polymer solar cells
… of the working mechanism of polymer based solar cells and to improve the device performance. Two types of the polymer based solar cells are studied here: all-polymer solar cells comprising macromolecular donors and acceptors based on poly(p-phenylene vinylene) and hybrid cells comprising a …
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Co-Assembly Of Nanostructured Hybrid Materials For Energy Applications
… of multifunctional nanostructured hybrid materials on multiple length scales by co-assembly of organic and organic/inorganic components. These materials are promising for a number of applications, and in particular for energy conversion devices. In the first part, organic-inorganic …
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M13 virus-enabled assembly of 3D nanostructured composites : synthesis and applications in solar energy conversion and electrochemical energy storage devices
… which allow the synthesis and organization of hybrid materials in environmentally friendly manners. The primary goal of my Ph.D. thesis has been to develop M13 virus-enabled processes for building the electrodes of advanced energy conversion and energy storage devices, including dye-sensitized …
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Synthesis and surface characterization of semiconductor nanocrystals for photovoltaic application
… CdSe QDs für die Herstellung der P3HT/CdSe-Hybridsolarzellen verwendet. Zusätzlich wurde eine Quervernetzung der Pyridin-beschichteten Nanoteilchen durchgeführt, um den Ladungstransfer zwischen Nanopartikeln zu verbessern.
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Räumlich definierte Homo- und Blockcopolymer Nanokomposite
… of these composites is the production of hybrid solar cells. A major challenge in the development of a hybrid solar cell is the optimization of charge transport. By carefully controlling the position of the nanoparticles within the composites an ideal charge transport can be achieved. For …
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Hybrid Devices : Morphology Control by Self-Assembly
This thesis focuses on innovative concepts for hybrid photovoltaic devices. In particular, it aims at the improvement of light harvesting and the control of morphology. Hybrid devices combine the advantage of excellent electronic properties of inorganic semiconductors and the convenient …
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Metal oxide/organic interface investigations for photovoltaic devices
… interfacial charge extraction layers for organic solar cells. Two novel ternary metal oxides, zinc-strontrium- oxide (ZnSrO) and zinc-barium-oxide (ZnBaO), were fabricated and their use as electron extraction layers in inverted organic photovoltaics is investigated. We show that using these …