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 11 of 11 for “"Organic Electronic Materials"”.
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Density-functional theory and beyond for organic electronic materials
… am exakten Austausch rein theoretisch sowie materialspezifisch bestimmt. Im Vergleich zu Standardfunktionalen weist dieses Funktional einen verminderten Selbstwechselwirkungsfehler und deutlich verbesserte Spektraleigenschaften auf. So wird es ermöglicht die Grundzustandsdichte des …
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Automated chemical synthesis for accelerated discovery of organic electronic materials
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-08-01
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Polymers for electronics and chemical sensing applications
… in the performance of some established polymeric materials. This dissertation details the synthesis and properties of polymers that demonstrate such types of functionality for emerging electronics and chemical sensing applications. In Chapter 1, we present a general introduction to organic …
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Novel reactions of a neutral organic reductant : reductive coupling and nanoparticle synthesis
A recently developed bis-pyridinylidene neutral organic electron donor captured our interest as a potential source of new chemistries for reductive coupling and the synthesis of group IV nanoparticles. This super electron donor was used as a co-reductant for nickel-catalyzed reductive coupling of …
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Molecular design for controlling morphology in organic electronics
… performance parameters, and challenges of organic photovoltaic devices. We also discuss some strategies to improve the performance of photovoltaics, with an emphasis on morphology control in polymer bulk-heterojunction devices. Chapter 2 describes the synthesis of a class of polymer …
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The design and synthesis of polycyclic conjugated hydrocarbons via the incorporation of bifunctional Diels-Alder building blocks
… naphthazarin's utility in the synthesis of novel organic electronic materials. In Chapter 4, we describe the synthetic progress towards a thirteen-aromatic-ring extended POA. Two different synthetic approaches were employed, and we discuss the pros and cons of each approach to achieve the final …
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Molecular design of conjugated polymers for the control of conformation, electronics and self-assembly
The design, synthesis and characterization of organic electronic materials, in particular luminescent conjugated polymers, with structural motifs that allow for the controlled modulation of their photophysical properties are presented. In Chapter 1, the synthesis of new heterocyclic …
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Simplified Synthesis of Conjugated Polymers Enabled via 1,4-Dihydropyrrolo[3,2-b]pyrrole
… attention as the active layer material in organic electronics, such as organic photovoltaics and light-emitting diodes, partly due to the ability to influence a broad range of properties through structural design motifs. However, high performance conjugated polymers suffer from numerous …
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Altering the Crystal Packing of Boronsubphthalocyanine Derivatives through Molecular Engineering
… of BsubPc derivatives, and none are ideal for organic electronic applications according to the criteria we defined for evaluation: having a continuous pathway for charge-carrier conduction in the solid-state, resistance to hydrolysis, good electrochemical and optical properties, and possession …
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Charge transport and spectroscopic analysis of high-mobility molecular semiconductors
Small molecule organic semiconductors have been at the heart of charge transport studies in organic electronic materials over recent decades. Their ordered structures have played a pivotal role in the development of novel theories elucidating the charge transport phenomena and in the advancement of …
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Functional surface-initiated polymers: Device applications and polymerization techniques
… over the last two decades is the field of organic and polymer electronics. In this field molecular order and surface modification are of major influence on the device performance, hence that both self-assembled monolayers as polymer brushes have been investigated to find applications in …