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 “"Structure-property correlation"”.
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Structure-Property Correlation in Novel Multiferroic Thin Film Heterostructures.
North Carolina State University Theses Materials Science and Engineering.
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Structure-Property Correlation of Electron Transport Materials in Organic Devices
… aim was to investigate the impact of chemical structure on the optical and electronic properties and morphology of these semiconductors. Successful strategies how to control and improve light harvesting, electron mobility, blend morphology and solar cell performance were identified. The …
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Structure-Property Correlation as a Function of Donor and Acceptor Arrangement in Low Band Gap Materials
Materialien mit kleiner Bandlücke (LBG) sind von hohem Interesse, da sie vielversprechende Eigenschaften aufweisen, die zur Anwendung in opto-elektronischen Bauteilen, wie zum Beispiel Feldeffekttransistoren, organischen Leuchtdioden oder Solarzellen von Nöten sind. Eine erfolgreiche Strategie um …
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A Study Of Structure-Property Correlation In V2o5 And Tio2 Based Thin Films As Functional Materials
<p>ABSTRACT</p> <p>A STUDY OF STRUCTURE-PROPERTY CORRELATION IN V2O5 AND TiO2 BASED THIN FILMS AS FUNCTIONAL MATERIALS</p> <p>by</p> <p>CHANDRA THAPA</p> <p>June 2010</p> <p>Advisor: Dr. Ratna Naik</p> <p>Co-Advisor: Dr. K. R. Padmanabhan</p> <p>Major: Physics (Condensed Matter)</p> <p>Degree: …
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Impact of morphology and scale on the physical properties of periodic/quasiperiodic micro- and nano- structures
… wave control they enable. Recently, artificially structured metamaterials have emerged, offering unprecedented flexibility in manipulating waves. The design and fabrication of these metamaterials are keys to the next generation of real-world engineering. This thesis aims to integrate computer …
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ELECTROCATALYTIC PROCESSES FOR ENERGY STORAGE & CONVERSION
… and carbon dioxide reduction and illustrated structure-property correlation that increases their catalytic activity"--Abstract, p. iv</p>
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Functionalized hydrogel systems for molecular sensing and transport
… under simulated physiological conditions. The structure-property correlation of the sensor material is studied to allow customizing the sensor performance for different applications. The second primary area of this dissertation focuses on developing autonomic hydrogel materials that can …
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Growth and characterisation of multifunctional nanocomposite coatings
… formed periodic multiphase nanocolumnar microstructures, have been developed by a two-target reactive magnetron sputter deposition and nanoparticle-assisted electro-co-deposition processes. Advanced thin-film characterisation techniques, such as scanning electron microscopy, transmission …
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Understanding the electrification-driven lubrication mechanism of phosphonium ionic liquids to enhance the degradation resistance of electric vehicle components
… demonstrate the critical roles of molecular structure, viscosity, and wettability in enhancing the lubrication performance of PRTILs over traditional lubricants. Double ring containing PRTILs, having higher viscosity, and lower wettability were beneficial to reduce friction, and wear than …
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Structure-property relationships in polymeric materials via advanced rheological and neutron scattering techniques
… no straightforward path linking underlying microstructure. To this end, in this thesis, we aim to unveil the transient nonlinear structure-property correlation in polymeric materials in both macroscopic and microscopic perspectives. We approach the topic by developing an analysis framework that …
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Enhancing hot tooling to forge high-γ ′ superalloys
… at 700 °C. H282 maintained stability in microstructure and strength even above 800 °C, while VDM 780 experienced weakening due to dissolution and coarsening of γ ′ and a simultaneous δ precipitation. Creep testing conducted from 700 – 900 °C under stresses ranging from 250 – 750MPa revealed …