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 8 of 8 for “"substrate engineering"”.
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Substrate engineering for monolithic integration of III-V semiconductors with Si CMOS technology
Ge virtual substrates, fabricated using Si1-xGex-.Ge, compositionally graded buffers, enable the epitaxial growth of device-quality GaAs on Si substrates, but monolithic integration of III-V semiconductors with Si CMOS using this platform is hampered by the large thickness of the Si1-xGex graded …
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SiGe virtual substrate engineering for integration of III-V materials, microelectromechanical systems, and strained silicon MOSFETs with silicon
… of Technology, Dept. of Materials Science and Engineering, 2001.
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Integration of Single -Walled Carbon Nanotubes With Gallium Arsenide(110) and Indium Arsenide(110) Surfaces: A Scanning Tunneling Microscopy Study
… (SWNTs) coupled to GaAs(110) and InAs(110) substrates in ultrahigh vacuum (UHV). Both flat and stepped III-V(110) surfaces were obtained through in situ cleavage and nanotubes subsequently deposited onto the substrates via an UHV-compatible dry contact transfer procedure. STM images indicate …
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Mechanics driven architectures for flexible nanomaterial-based sensors
… as well as the integration of ultrathin or soft substrates. Notably, nanomaterials offer exciting tunable physical, chemical and electrical properties that significantly surpass their bulk counterparts. As a result, they have captivated academic and industrial interests for use as electrical and …
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Assembly and integration of two-dimensional nanomaterials for advanced interfaces and sensors
… could be integrated with 3D microstructure substrates with a novel and simple substrate engineering technique that utilizes solvent-induced swelling of substrates. In addition, I report on developing flower-like structures (i.e., nanoflowers) of molybdenum disulfide (MoS2) grown by …
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Development of surface-enhanced Raman spectroscopy coupled with nanosubstrates and machine learning to improve food safety
… explores the development of novel SERS substrates through electrospinning. Electrospun polyacrylonitrile (PAN) nanofibers were functionalized and coated with Au@Ag core–shell nanoparticles to create high-surface-area scaffolds with strong plasmonic enhancement. These electrospun …
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Interface Engineering and Substrate Design for Anode-free Lithium Metal Batteries
… interphases (SEIs). This thesis investigates how substrate structure and interfacial design influence lithium deposition behaviour and reversibility. Emphasis is placed on understanding the role of copper (Cu) current collectors and two-dimensional (2D) materials in regulating lithium nucleation, …
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Rational manipulation of substrate-supported graphene by heterogeneity of substrate surface and material composition
… graphene-based devices graphene is adhered to a substrate that influences its performance, rather than being present in a free standing form. The interaction of graphene with these substrates can lead to deformations that give rise to out-of-plane architectures with new properties such as …