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Showing 1 to 20 of 44 for “"structure-property relations"”.
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Structure Property Relations in Ferroelectric Materials
Submitted by Meng Tao (mengtao2@illinois.edu) on 2012-10-12T19:51:42Z No. of bitstreams: 1 Fanning.pdf: 1183395 bytes, checksum: a6a6cc2d47d222a98d4a06b8c25b1a46 (MD5)
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Supramolecular Nanofibers - Preparation, Structure-Property Relations, and Applications
… topics with respect to the preparation, structure-property relations, and application of supramolecular nanofibers: To investigate the impact of the molecular structure on the stacking behavior in the self-assembly process, a set of pyrene-containing model compounds was synthesized. Here, …
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Processing-Structure-Property Relations in Novel Organocement Composites
… hydration of unreacted cement grains promotes property degradation. Processing constraints prevented complete reduction of the unreacted cement phase in the Al$\sb2$O$\sb3$-substituted composites. Hence, organocement composites with tailored microstructures derived from CaAl$\sb2$O$\sb4$-coated …
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Structure-Property Relations on Strain-Mediated Multiferroic Heterostructures
Multiferroic thin-film heterostructures have attracted a great deal of attention due to the increasing demand for novel energy-efficient micro/nano-electronic devices. Both single phase multiferroic materials like BiFeO3 (BFO) thin films, and strain-mediated magnetoelectric (ME) nanocomposites, …
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Uncovering Structure-Property Relations in Biomimetic Lipid Membranes with Molecular Additives
The lipid bilayer, the fundamental structure of cell membranes, exemplifies a highly adaptable molecular assembly with characteristics that have been fine-tuned through evolution to meet the diverse functional needs of cells. These bilayers must strike a delicate balance: they need to be …
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INVESTIGATION OF PROCESSING-STRUCTURE-PROPERTY RELATIONS IN VAPOR PHASE MODIFIED CELLULOSIC MATERIALS
… functional coatings, replicas, physicochemical property of new generated materials, while less focus has been given to studying the reaction mechanisms and underlying physics of the physicochemical property changes. This work focuses on the study of the initial cycle’s reaction mechanism and …
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Structure-property relations of nanostructured carbon systems as a function of processing
Due to their intrinsic properties and nanometer scale, carbon nanotubes (CNTs) are commonly used to enhance the material properties of engineering materials. However, structural defects can significantly alter the intrinsic properties of CNTs, thereby limiting the physical properties of aligned CNT …
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Structure-Property Relations in Bubble and Solid Particle Suspensions with Moderate Reynolds Numbers
… include the hindered settling velocity and microstructure in solid particle suspensions, the scaling of the velocity variance and hydrodynamic diffusivity in solid particle suspensions, the hindered rise velocity and microstructure in suspensions of monodisperse, spherical, non-coalescing …
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Structure-Property Relations of Calcium-Sulfur-Hydrogen: An Investigation of the Electromechanical Properties
A strong decrease in the induced strains was observed with decreasing temperature due to the influence of ice formation. This decrease was interpreted in terms of a decrease in the electroosmotic volumetric flux and hydraulic permeability with decreasing temperature. The strong non-linearity in the …
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Structure-property relations of porcine trabecular bone and micro-CT imaging of various materials
… bone. In the first part, we aim to find relations between morphological measures of trabecular bone and its Young’s modulus and ultimate compressive strength. Previous research has showed that apparent density and porosity are the main factors that influence mechanical properties of …
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Flux growth, characterization, and structure-property relations for inorganic oxide crystals: Lithium triborate, potassium titanyl phosphate and lead titanate
… features and crystal perfection. Manipulation of structure and property improvement was also investigated.
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Structure-property relations in liquid crystalline and thermoplastic polymers: Crystal structure and morphology of liquid crystalline polyethers and the interaction of creep and physical aging in a semicrystalline thermoplastic matrix composite
The crystal structure and morphology of a family of aromatic-aliphatic azomethine polyethers (where the aliphatic unit was composed of CH$\sb2$ units ranging in length from n = 1, 4, 7, 8, 9 and 10) has been examined primarily by Electron microscopy(EM) and Electron diffraction(ED).
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Interfacial Segregation in Perovskites and Applications to Boundary Layer Devices
… corrosion resistance, sintering kinetics, microstructure development and structure-property relations, including dielectric and electric properties. In addition to modifying the properties of materials, controlled segregation may also be made use of for fabricating new boundary layer devices …
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New Liquid Crystalline [2]Rotaxanes
… crystalline interlocked molecules and to study structure-property relationships between rotaxane design and mesomorphism. Chapter 1 introduces concepts of supramolecular chemistry and liquid crystals and cooperative effect between [2]rotaxane and liquid crystals towards functional molecular …
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Deep learning methods for the design and understanding of solid materials
… machine learning approaches based on structure features. In this thesis, I develop a class of deep learning methods that solve various types of learning problems for solid materials, and demonstrate its application to both accelerate material design and understand scientific knowledge. …
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Structure-property correlations in fluoroaryl functionalized inorganic-organic hybrid polymers for telecom applications
… During all stages of ORMOCER® preparation, structure-property relations were deduced from characterization data, particularly with respect to low optical loss in the important near-infrared spectral region as well as refractive index. With the aid of molecular modeling, structural …
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Energy Absorption and Dynamic Behaviors of Architectured Interpenetrating Phase Composites
… for structural aerospace components, but their structure-property relations are not well understood. In this work, we explore the effects of mesoscale geometry on mechanical behaviors of architectured interpenetrating phase composites. We first investigate the tensile behavior of a composite …
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Supramolecular polymer additives to improve the crystallization behavior and optical properties of polybutylene terephthalate and polyamides
… is one of the main measures to enlarge the property profile of commercial thermoplastic polymers. The physico chemical properties of semi crystalline polymers depend to a large extend on the crystal structure and spherulite size, which can be controlled by nucleating agents. These additives …
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