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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 15 of 15 for “"graphene growth"”.
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Development of graphene growth surfaces for III-V semiconductors
… material as an interface layer between a III-V growth substrate and an epitaxial film. For example, 2D material such as graphene coated on GaAs substrates allows the registry information of the underlying substrate to permeate through the graphene and facilitate the formation of exact copy of …
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Bilayer graphene growth by low pressure chemical vapor deposition on copper foil
Successfully integrating graphene in standard processes for applications in electronics relies on the synthesis of high-quality films. In this work we study Low Pressure Chemical Vapor Deposition (LPCVD) growth of bilayer graphene on the outside surface of copper enclosures. The effect of several …
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Selective area chemical vapor deposition of graphene
… two dimensional (2D) materials, especially graphene and transition metal dichalcogenides (TMDCs), offer great opportunities for developing “beyond CMOS” electronic devices and other future electronic and photonic devices. However, there are still several critical challenges for graphene …
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Novel Growth of Chemical Vapor Deposited Graphene on Molten Tin Metal
Since the discovery of two-dimensional (2D) graphene in 2004, it has attracted increasing research interest around the globe due to its remarkable properties and numerous applications. Chemical vapor deposition (CVD) has been widely used to grow graphene owing to its scalability, controllability, …
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TOWARDS INTEGRATION OF GRAPHENE IN ADVANCED CMOS INTERCONNECT TECHNOLOGY
The integration of graphene into existing state-of-the-art semiconductor manufacturing is a topic of worldwide interest. With its unprecedented electrical, thermal and mechanical properties, graphene is ideally suited for back-end of line (BEOL) technology to boost the performance of on-chip copper …
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Large-Scale Graphene Film Deposition for Monolithic Device Fabrication
… a new platform material to replace Si.</p> <p>Graphene is considered a promising material with enormous potential applications in many electronic and optoelectronics devices due to its superior properties.</p> <p>There are several techniques to produce graphene films. Among these techniques, …
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Chemical Vapor Deposition Grown Pristine and Chemically Doped Monolayer Graphene
Chemical vapor deposition growth has been a popular technique to produce large-area, high-quality monolayer graphene on Cu substrates ever since its first demonstration in 2009. Pristine graphene grown in such a way owns the natures of zero charge carriers and zero band gap. As an analogy to …
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Large-scale growth, fluorination, clean transfer, and layering of graphene and related nanomaterials
… (i.e., fluorination), and transfer of graphene and hexagonal boron nitride (h-BN). Further, this document explores new avenues in the large-area, heterogeneous layering of graphene, h-BN, and related nanomaterials like nanoscale water and biomolecules. It is determined that monolayer, …
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Graphene-assisted spontaneous relaxation and direct CVD growth of graphene on III-V substrate
… We have observed that heteroepitaxy on graphene-coated substrates allows for spontaneous relaxation of misfit strain owing to the slippery graphene surface while achieving single-crystalline films by reading the atomic potential from the substrate. This spontaneous relaxation technique …
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Chemical vapor deposition (CVD) growth and optimal transfer processes for graphene
Graphene has been regarded as a good candidate to make a breakthrough in various applications including electronics, sensors and spintronics due to its exceptional physical properties. To realize those practical applications, a high quality homogeneous wafer-scale graphene is required. Among …
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Integrated Growth and Process Technology for Atomically Thin Single Crystal Films
Graphene has been found to have a wide range of potential applications owing to its unique physical properties. Whilst pioneering lab-scale experiments have demonstrated and leveraged these interesting properties, there is still a significant gap in performance between the one-off exfoliated hero …
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Synthesis and Applications of Large-Area Monolayer Graphene
Graphene, renowned for its exceptional electrical, mechanical, and chemical properties, is a promising candidate for next-generation electronics, photonics, and biosensing. However, realizing its full potential depends critically on the ability to synthesize high-quality monolayer graphene. In this …
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Density functional theory investigations of graphene-based heterostructures
Graphene, a two-dimensional single crystal of carbon atoms arranged in a honeycomb lattice, is attractive for applications in nanoelectromechanical devices; in high-performance, low-power electronics, and as transparent electrodes. The present study employs Density Functional Theory (DFT) 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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Electrostatic transfer of graphene grown on copper foil and nanosoldering of carbon nanotube junctions
… the presented techniques involve transferring graphene grown on copper foil using electrostatic force and improving the junction resistance of carbon nanotube (CNT) networks by nanosoldering. Typically, transferring graphene grown on metal substrates involves wet etching steps in order to …