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 “"Electronic properties of graphene"”.
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Strain superlattice effects on the electronic properties of graphene
… published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-12-01
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Electrostatic Analysis of Nanoelectromechanical Systems
… multiscale method, we present an ab initio study of electronic properties of graphene flakes and nanoribbons adsorbed on clean and H-passivated (100) silicon surfaces. The graphene electronic properties are not perturbed by the H-passivated Si substrate. In contrast, the interaction between the …
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Effects of energetic irradiation on materials and devices based on graphene and topological insulators
<p>This report focuses on the optical and electronic properties of graphene and topological insulators and how these Dirac fermion systems interact with energetic irradiation. We first present data exploring the effects of electron-beam and oxygen plasma induced disorder on the electronic …
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Hydrogenation of monolayer graphene in the diamond anvil cell and supercritical phenomena in methane
… with hydrogen could allow exploitation of the remarkable electronic properties of graphene by creating tuneable electronic band gaps as well as offering access to its incredibly high surface area-to-volume ratio for uses in advanced materials by opening pathways to conventional organic …
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Graphene-Based Nanodevices in the Superconducting and Strongly Correlated Regimes
… interfaces, markedly increases the rich variety of physical properties accessible in 2D systems. Graphene, a carbon-based 2D hexagonal lattice, possesses exceptional properties that since its discovery in 2004 have attracted wide attention from the scientific and engineering communities. In this …
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Carrier Transport and Electrical Conduction in Alloy-Mediated Graphene on Silicon
The possibility of graphene-based micro- and nanoelectronic devices that exploit the extraordinary electronic properties of graphene is the biggest inspiration behind the accelerated development of graphene science and technology. Although the remarkable efforts for establishing graphene as a new …
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Nanoelectronic Devices using Carbon Nanotubes and Graphene Electrodes: Fabrication and Electronic Transport Investigations
Fabrication of high-performance electronic devices using the novel semiconductors is essential for developing future electronics which can be applicable in large-area, flexible and transparent displays, sensors and solar cells. One of the major bottlenecks in the fabrication of high-performance …
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High temperature quantum transport in graphene/hexagonal-boron nitride heterostructures
… in solid state physics, where a new class of layered crystals can be thinned down to a monolayer and exhibit drastic changes in their electronic and optical properties in comparison to their bulk counterpart. Graphene was the first, and certainly most outstanding, of this set of so called …
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Superconducting Electron Transport in Graphene-Based Josephson Junctions
<p>Graphene – a single atomic layer of graphite – is one of the most studied quasi two-dimensional materials (2D). Its electronic properties are particularly interesting, for example allowing one to study the physics of 2D relativistic electrons. Recently, graphene samples were coupled to …
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Integrated Catalytic Fabrication Approaches for Graphene-Based Electronic Devices
Catalytic Chemical Vapour Deposition (CCVD) of graphene is the most promising production method of large-area, high-quality graphene. However, the required transfer step from the metal growth substrate to the desired dielectric substrate is a major bottleneck for the integrated manufacturing of …
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Electronic, optical, mechanical and thermoelectric properties of graphene
Graphene, a two-dimensional allotrope of graphite with sp^2 bonded carbon atoms, is arranged in honeycomb structure. Its quasi one-dimensional form is graphene nanoribbon (GNR). Graphene related materials have been found to display excellent electronic, chemical, mechanical properties along with …