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 75 for “"volatile memory"”.
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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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Volatile Memory Message Carving: A "per process basis" Approach
… be over-emphasized. This thesis analyzes the volatile memory for Motorola Android devices with a shift from traditional physical memory extraction to carving residues of data on a “per process basis”. Each Android application runs in a separate process within its own Dalvik Virtual Machine …
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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
… therefore, be feasible to build a ferroelectric memory device that can store information in digital form. Ascertaining the suitability of a ferroelectric material for use in memory devices requires an understanding of electrical properties of the thin-film capacitor. There are a number of …
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Analog On-chip Training and Inference with Non-volatile Memory Devices
… solution to this challenge is analog in-memory computing (AIMC), which enables efficient matrix-vector multiplications by encoding synaptic weights into the conductance of nonvolatile memory devices. These devices are structured into crossbar arrays. To explore the potential of …
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Fabrication and Testing of Non-volatile Memory Using Chalcogenide Glass Thin Film
… 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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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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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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A Study of Application Level Information From The Volatile Memory of Windows Computer Systems
… the application level information from volatile memory of a Windows system and performing analysis of that volatile memory. The aim of this research was to formulate how the extracted application level information can be reconstructed to describe what user activities had taken place on …
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Transport properties of NC-Si / A-SiO2 superlattices and their applications in non-volatile memory
… Si/amporphous SiO_2 superlattices in non-volatile memory devices is discussed.
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III-V compound semiconductor integrated charge storage structures for dynamic and non-volatile memory elements.
… and lead to the development of dynamic and nonvolatile memories in III-V compound semiconductors. Currently, III-V semiconductor storage devices consist only of capacitors, where data is destroyed during reading and electrical erasure is difficult. In this work, four devices types were …
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Non-Volatile Memory Adaptation in Asynchronous Microcontroller for Low Leakage Power and Fast Turn-on Time
… methodology combined with an asynchronous non-volatile magnetic random-access-memory (RAM) to achieve low leakage power and fast turn-on. This asynchronous non-volatile RAM is designed with a Spin-Transfer Torque (STT) memory device model and CMOS transistors in a 65 nm technology. A self-timed …
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Synthesis and Characterization of Ferroelectric (1-x)SrBi2Ta2O9-xBi3TaTiO9 thin films for Non-volatile memory Applications
… to SrBi2Ta2O9: a leading candidate material for memory applications. A pyrochlore free crystalline phase was obtained at a low annealing temperature of 600 oC and grain size was found to be considerably increased for the (1-x)SrBi2Ta2O9-xBi3TaTiO9 compositions. The film properties were found to …
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Evaluation of the colossal electroresistance (CER) effect and its application in the non-volatile Resistive Random Access Memory (RRAM)
Flash memory, the current leading technology for non-volatile memory (NVM), is projected by many to run obsolete in the face of future miniaturization trend in the semiconductor devices due to some of its technical limitations. Several different technologies have been developed in attempt for …
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Suspended Gate Silicon Nanodot Memory
The non-volatile memory market has been driven by Flash memory since its invention more than three decades ago. Today, this non-volatile memory is used in a wide variety of devices and systems from pen drives, mp3 players to cars, planes and satellites. However,the conventional floating gate memory …
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Organic molecular floating gate memories
Flash memory devices dominate the non-volatile memory market, with device structures that utilize charge storage in polysilicon floating gates imbedded in insulating silicon oxide films'. As demands for high storage density, high chip memory capacity, and decreasing process costs continue to mount, …
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Resource-constrained avionics design for CubeSats
… and production of others (processing power, volatile memory, non-volatile memory, and radiation tolerance) in a quantitative optimization analysis. We present the avionics hardware design for the Microwave Radiometer Technology Acceleration (MiRaTA) 3U CubeSat, funded by the NASA Earth …
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Circuit Support for Practical and Performant Batteryless Systems
… current platforms depend on high-performance non-volatile memory to quickly and efficiently checkpoint program state before power loss, limiting batteryless operation to a small selection of devices which integrate these novel memory technologies. Choosing exactly when to checkpoint to …
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Memristive Devices For Neuronal Systems
… guided by the question how to understand memory and learning in brains and how we can build up non-biological systems, which function similar to those. In particular, I focused on the usage of new non-volatile memory technologies and electronic circuits for neuromorphic systems. Thus, the …
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