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 6 of 6 for “"High on/off ratio"”.
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The Electrical Transport Study Of Graphene Nanoribbons And 2d Materials Beyond Graphene
<p>The electrical transport measurements on a suspended ultra-low-disorder graphene nanoribbon (GNR) with nearly atomically smooth edges that reveal a high mobility exceeding 3000 cm2 V-1 s-1 and an intrinsic bandgap was reported in this study. The experimentally derived bandgap is in quantitative …
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Epitaxial SiGe synapses for neuromorphic arrays
… could help to facilitate language translation, maximize attentive learning, and optimize medical care. However, hardware to train and deploy Al systems are power-hungry and too slow for many applications. Neuromorphic arrays could potentially offer better efficiency compared to conventional …
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Development of Strontium Titanate Based Nanomaterials for Resistive Switching Applications
… emerged as promising candidates for next generation non-volatile memory and neuromorphic computing applications. In general, resistive switching device consists of a two-terminal metal-insulator-metal structure, in which metal oxide is widely employed as the insulator. Among a variety of metal …
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Dielectrophoretic formation of nanowires and devices
… Dielectrophoresis deals with the force on an electric dipole placed in an external in-homogenous field. The force depends on the geometry and volume of the dielectric material and on the frequency and gradient of the electric field. We report the self-assembly of metallic palladium …
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New ways to tune the multi-functionality of oxide thin films for memory applications
This thesis presents studies on engineering the electrical and magnetic properties in oxide thin films using vertically-aligned nanocomposites (VAN). The works aim to enhance their multi-functionality for various memory applications. First, electroforming-free resistive switching (RS) with high …
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Defects and Interface Engineering of SnO2 Based Nanomaterials for High Performance Memory Applications
Non-volatile memories with larger capacity, faster operation speed, lower power consumption, smaller size and simpler fabrication process are strongly desired in the big data era. Recently, oxide-based random-access memories (OxRAMs) have been considered as a promising solution to meet these …