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 20 of 213 for “"Non-volatile"”.
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Making non-volatile memory programmable
Byte-addressable, non-volatile memory (NVM) is emerging as a revolutionary memory technology that provides persistence, near-DRAM performance, and scalable capacity. By using NVM, applications can directly create and manipulate durable data in place without the need for serialization out to SSDs. …
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New architectures for non-volatile memory technologies
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-05-01
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Non-Volatile Dissolved Organic Iodine in Marine Water
… <p>Production of DOI in seawater can be via both non-phytoplankton and phytoplankton related processes. In the former, iodide is converted to DOI. In the latter, most likely, iodate is converted to DOI. Naturally occurring phytoplankton in shelf break water contribute more to the production of DOI …
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Non-volatile organic memory devices: from design to applications
… fabrication and characterization of new non-volatile memory elements based on organic technology. During the last few decades, organic materials based devices have attracted considerable interest due to their great potential for future electronic systems. Low fabrication costs, high …
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Device Stack Optimization for Protonic Non-Volatile Programmable Resistors
… combining all the stack optimizations features non-volatile and repeatable conductance modulation with voltage pulses.
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Molecular and quantum dot floating gate non-volatile memories
… the use of molecular films as floating gates in non-volatile flash memories. As an example, a single organic molecule of 3,4,9,10 -parylene tetracarboxylic dianhydride (PTCDA) occupies lnm2 in area and is capable of storing and retaining a single charge. If a defect is present in the tunneling …
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Ferroelectric Thin Films for High Density Non-volatile Memories
… cost, low power, excellent radiation hardness, nonvolatility, and good compatibility with the existing integrated circuit (IC) technology. The non-volatile FRAM devices are divided into two categories, based on reading technique: destructive readout (DRO) FRAM and non-destructive readout (NDRO) …
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Analysis of Garbage Collector Algorithms in Non-Volatile Memory Devices
Non-volatile memory devices or flash, even with many advantages, still have a few problems such as the inability to update data in place. This necessitates the need for a garbage collector (GC) that can collect active data and create space by erasing flash blocks. However this is a very costly …
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Electrical characterization of ferroelectric capacitors for non-volatile memory applications
Ferroelectric materials show a spontaneous electrical polarization that can be reversed in sense by an applied external electric field. It should, therefore, be feasible to build a ferroelectric memory device that can store information in digital form. Ascertaining the suitability of a …
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NON-VOLATILE IN-MEMORY COMPUTING WITH SKYRMIONS AND PHASE CHANGE MEMORIES
The non-volatile in-memory compute engine (NVIMCE), which saves on the latency and energy associated with data movement between memory and processing elements in the conventional von Neumann architectures, is a crucial design technique for enabling ultra-low power intelligent edge devices. Due to …
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Analog On-chip Training and Inference with Non-volatile Memory Devices
… synaptic weights into the conductance of nonvolatile memory devices. These devices are structured into crossbar arrays. To explore the potential of non-volatile memory devices in AIMC, investigations involve simulating crossbar array operations using IBM’s AIHWKIT. With this tool, I …
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Bistability and Electrical Characterisation of Two Terminal Non-Volatile Polymer Memory Devices.
… properties and perovskite materials have non-volatile properties suitable for switching mechanisms. Specific attributes of memory function which include charging mechanism, device programming, capacitance and charge retention were tested for different material compositions which included, …
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Fabrication and Testing of Non-volatile Memory Using Chalcogenide Glass Thin Film
… which makes these materials very promising in non-volatile memory applications. In this thesis, ternary glasses of composition (GeS<sub>3</sub>)<sub>1-x</sub>Ag<sub>x</sub> (x = 0.1 and 0.2) are studied. Non-volatile memory cells based on the above compositions are fabricated and electrically …
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Non-volatile reconfigurable transistors enabled by ferroelectrics for logic-in-memory applications
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-12-04 without embargo terms
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Integration of Ferroelectric Materials into High Density Non-Volatile Random Access Memories
… with cumulative switching cycles. This phenomenon is known as fatigue and is one of the critical problems affecting the life time of ferroelectric memories. In this research, Ir based electrodes are shown to improve fatigue characteristics of PZT based capacitors not only by enhancing a …
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Detecting Persistence Bugs from Non-volatile Memory Programs by Inferring Likely-correctness Conditions
Non-volatile main memory (NVM) technologies are revolutionizing the entire computing stack thanks to their storage-and-memory-like characteristics. The ability to persist data in memory provides a new opportunity to build crash-consistent software without paying a storage stack I/O overhead. A …
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Towards Highly Efficient Neural Network Processing on Energy Harvesting Powered Non-Volatile Processor
… performance of the processor. Recently, Non-Volatile Processors (NVPs) are proposed to overcome such challenges, by performing an emergency backup and restoring of the current data and state of the processor, whenever there is a power interruption. Although a single backup and restore …
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Degradation in lead zirconate titanate thin film capacitors for non-volatile memory applications
A study of the degradation of ferroelectric properties in Lead Zirconate Titanate (PZT) thin film capacitors is presented in this work. Metal- Ferroelectric - Metal capacitors were prepared by sputtering and metal organic decomposition (MOD) techniques. Samples with several different film …
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Switching mechanisms, electrical characterisation and fabrication of nanoparticle based non-volatile polymer memory devices.
Polymer and organic electronic memory devices offer the potential for cheap, simple memories that could compete across the whole spectrum of digital memories, from low cost, low performance applications, up to universal memories capable of replacing all current market leading technologies, such as …
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