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 9 of 9 for “"Oxide heterostructures"”.
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Emerging phenomena in oxide heterostructures
Oxide interfaces have attracted considerable attention in recent years due to emerging novel properties that do not exist in the corresponding parent compounds. Furthermore, modern atomic-scale growth and probe techniques enable the formation and study of new artificial interface states distinct …
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Theoretical study of polar complex oxide heterostructures
… of physical properties exhibited in complex oxides make them an attractive option for scientific investigation and device applications. Interfaces between these oxides can introduce novel phenomena absent in the bulk of each material. An example is the electrically conducting interface …
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Band engineering of metal oxide heterostructures for catalysis applications
Supported metal oxides are used as catalysts for a wide variety of industrially and environmentally important reactions such as the selective oxidation of hydrocarbons and alcohols and the selective catalytic reduction of nitrogen oxides. The support often plays an important role in the activity …
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Photon-assisted spectroscopy of electronic interface states in perovskite oxide heterostructures
Complex oxides are an intriguing field of solid-state research, as they can exhibit a wide variety of functional properties, such as ferroelasticity, ferroelectricity, ferro- and antiferromagnetism or an even more complicated type of magnetic ordering, the combination or interaction of those …
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Resolving oxidation phenomena in layered semiconductors and scaled heterogeneous integration for low-power electronics
… (ε), enabling optical modelling of multi-layer heterostructures. Combined with the various modes of SIE operation, it has the potential to unlock fast, high-throughput, large-area capability to better understand material stability and oxidation mechanisms, as well as accelerate process …
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Cation Site Occupancy and Defect Engineering in Perovskite Heterostructures
Complex oxide thin films and their heterostructures are quintessential materials for next-generation multiferroic and magnetoelectric devices. Cation and anion point defects collectively affect the structural, electrical, and magnetic properties of complex oxides. At the same time, such defects …
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Fundamental studies on surface chemistry and interfacial interactions of nanoscale heterostructures for chemical sensing, photocatalysis, and thermal transport management
… achieve unique multifunctional hybrid nanoscale heterostructures. The heterostructures are anticipated to exhibit novel thermal, chemical, mechanical, electrical and optical performances. This dissertation mainly focused on fundamentally understanding of the processing, structure-property …
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Van der Waals Heterostructures and 2D Materials with Native Oxide for Emerging Electronic Applications
… paradigms, reliant on complementary metal-oxide-semiconductor (CMOS) transistors, are becoming more inadequate for meeting these emerging demands due to limitations imposed by materials characteristics and device architecture. To address this computational paradigm shift, an innovative …
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First-principles studies of perovskite thin films and heterostructures
The growth of oxides on semiconductors is of great interest for electronics applications; however, the effects of film growth, atomic adsorption, and strain can have fundamental effects on the properties of the oxides in question. In this dissertation, we use density functional theory to calculate …