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 20 of 117 for “"Hybrid Materials"”.
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Smart hybrid materials with tailored functions
… sind. Die Farbänderung solcher Bürsten/AuNP Hybride hängt von der Partikelbeladung und deren Abstand zueinander ab. Folglich, eine Kontrolle der Partikelverteilung in der Bürste ermöglicht eine Steuerung der Farbe des Hybrids für Anwendungen in der Sensorik. Wie in dieser Arbeit dargelegt, …
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Hybrid materials for flexible, transparent electrodes
… meshes and Chemical Vapour Deposited graphene hybrid for flexible, transparent heaters. The transfer of graphene – a key step in the fabrication of the hybrid- was first optimised with a Failure Modes and Effects Analysis method to ensure a graphene layer free from mechanical defects (< 2%). …
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Organic-inorganic hybrid materials: new functionalised polyoxotungstates
… a method of fine tuning the properties of these materials towards desired applications. Polyoxotungstates (polyoxometalates with tungsten as the metal) are investigated here, those with the Keggin structure being of interest due to the relatively easy formation of lacunary anions which have a …
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Transfer Printing and Micro-Scale Hybrid Materials Systems
… for assembling small-scale (∼nm to ∼mm) materials elements and devices on many classes of substrate (planar or simply-curved with nearly arbitrary composition) via transfer printing, a form of soft lithography. The approach uses rubber stamps to manipulate arrays of small-scale objects …
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Co-Assembly Of Nanostructured Hybrid Materials For Energy Applications
… nature to build multi-dimensional hierarchical materials and represents a viable synthetic approach to construct next-generation functional materials for a large number of applications. This dissertation describes the design, synthesis and characterization of multifunctional nanostructured …
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Structure-property behavior of sol-gel derived hybrid materials
… were carried out on a number of different hybrid sol·gel materials. Multifunctional silicon ethoxides were prepared and studied by solid state ²⁹Si NMR and Raman spectroscopy to determine the type of silicate structures formed and the degree of conversion attained by the sol-gel process …
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Siloxane modified hybrid materials by the sol-gel process
… inorganic network leading to the fonnation of a hybrid material by the sol-gel process. The oligomeric species chosen was silanol terminated poly(dimethylsiloxane) (PDMS) and the inorganic oxide precursor chosen was titanium tetra-isopropoxide (TIP). The rationale for choosing these materials …
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Comparison Of Vickers Hardness Between Dental Ceramics And Hybrid Materials
… Vickers hardness of five definitive crown materials in a controlled laboratory setting. Materials & Methods: Five specimens (15 x 12 x 1.5 mm) were obtained from each tested material: zirconia (Lava Ultimate), lithium disilicate (IPS e.max CAD), lithium silicate reinforced with zirconia …
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INTERFACE DIRECTED SELF-ASSEMBLY OF LIQUID CRYSTAL-NANOPARTICLE HYBRID MATERIALS
… are promising candidates as thermo-responsive materials. The LC-NP hybrid materials, including NPs with liquid crystalline ligands and NP dopants in LC matrices, have active yet complex interfaces, offering opportunities and challenges to manipulate these nanomaterials' dynamics, structures, …
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Microporous Polymer-Metal Organic Framework (MOF) Hybrid Materials for Separations
… industry. Recent advancements in microporous materials, such as polymers of intrinsic microporosity (PIMs) and metal-organic frameworks (MOFs), have demonstrated performance improvements over conventional polymers. Mixed-matrix membranes (MMMs) have emerged as a potent strategy, combining the …
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Structure/property behavior of inorganic/organic sol-gel derived hybrid materials
A novel class of inorganic/ organic hybrid materials referred to as CERAMERs have been successfully prepared by a sol-gel process using a polymeric acid catalyst, poly(styrene sulfonic acid), to form a network from tetraethylorthosilicate (TEOS) and triethoxysilane end capped oligomers of poly( …
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Engineering the future of Hybrid Materials with Coarse-Grained Molecular Dynamics
The rapid evolution of hybrid materials has opened new frontiers in materials science by combining the distinct properties of polymers, nanoparticles, ceramics, metal oxides, and biomolecules to create adaptable, high-performance systems tailored to complex applications. These materials are …
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Inorganic-Organic Sol-Gel Derived Hybrid Materials as Abrasion Resistant Coatings
Inorganic-organic hybrid materials have been developed using sol-gel reactions of a trialkoxysilylated organic compound and a metal or semi-metal alkoxide and applied as coatings on polymeric or metallic substrates. Many of these coatings have demonstrated good to excellent abrasion resistance. …
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Organic-inorganic hybrid materials for arsenic adsorption : surface complexation and intraparticle diffusion
… that have been developed, organic-inorganic hybrid materials are promising candidates due to the merits of their high arsenic affinity of the selected inorganic portion and high designability and moldability of the organic portion. Currently, the most successful organic-inorganic hybrid …
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Carbon Hybrid Materials for Electromagnetic Interference (EMI) Shielding and Charge Storage Applications
… circuits. In this thesis, we used carbon hybrid nanomaterials to prepare polymer nanocomposites for EMI shielding and charge storage applications. For EMI shielding part, we synthesized multi-wall carbon nanotubes by iron catalyst embedded in alumina substrate at five different synthesis …
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Bioinspired fabrication and assembly of hybrid materials for sensing and biomedical applications
The interface between materials science and biology has been a fertile research area to not only advance our fundamental knowledge of biomaterials, but also create novel hybrid materials with practical applications. Recent development in nanotechnology has revealed a variety of nanomaterials with …
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Synthesis and surface modification of nanorods for investigation into organic-inorganic hybrid materials
… towards the synthesis of a new kind of giant hybrid liquid crystal consisting of organic semiconductor molecules surrounding an inorganic semiconductor with a nanorod shape with the potential for use in photovoltaic solar cells. It is intended that such materials will combine the good …
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Functionalization of polymer–lipid hybrid materials using supramolecular assembly and π-conjugation chemistry
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2025-08-01
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