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Showing 1 to 20 of 26 for “"nonvolatile memory"”.
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Processing and characterization of lithium niobate thin films for ferroelectric nonvolatile memory applications
… growth technique than MOD for ferroelectric nonvolatile memory applications.
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Nanoscale Nonvolatile Memory Circuit Design using Emerging Spin Transfer Torque Magnetic Random Access Memory
The spin transfer torque magnetic random access memory (STT-MRAM) is suitable for embedded and second level cache memories in the mobile CPUs. STT-MRAM is a highly potential nonvolatile memory (NVM) technology. There has been a growing demand to improve the efficiency and reliability of the NVM …
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Nonvolatile memory devices with colloidal, 1.0 nm silicon nanoparticles : principles of operation, fabrication, measurements, and analysis
… elements for future high density, low-voltage nonvolatile memory devices. Most previous works have studied nanoparticles of larger than 5 nm size and exhibited bulk-like trapping characteristics. Technologically viable and competitive future devices, however, will require nanoparticles of sub …
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Compiler-Directed Error Resilience for Reliable Computing
… error while abrupt power outage can result in memory inconsistency in the nonvolatile memory systems. Unfortunately, existing techniques to handle those single-event errors are either resource consuming (e.g., hardware approaches) or heavy-weight (e.g., software approaches). To address this …
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Highly Efficient Neuromorphic Computing Systems With Emerging Nonvolatile Memories
<p>Emerging nonvolatile memory based hardware neuromorphic computing systems have enabled the implementation of general vector-matrix multiplication in a manner to fuse computation and memory at the same physical location. However, there remain three major challenges in designing such neuromorphic …
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Magnetostatic interaction in nanowires
Nonvolatile memory and logic devices rely on the manipulation of domain walls in magnetic nanowires, and scaling of these devices requires an understanding of domain wall behavior as a function of the wire width. Due to the increased importance of edge roughness and microstructure in narrow lines, …
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Analysis of magnetic random access memory applications
Magnetic Random Access Memory (MRAM) is considered to be the most viable option for nonvolatile memory in the computer industry. This need for nonvolatile computer memory has resulted in the dramatic evolution of MRAM technology in the past ten years. Currently in the latter stages of development, …
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Reliability and processing of ferroelectric thin film capacitors with emphasis on fatigue and etching
… of high speed, low cost and low power, nonvolatile memory devices. The development of commercial ferroelectric memory devices has however been hampered by (a) several reliability issues including fatigue, leakage current, aging, time dependent dielectric breakdown, retention and imprint …
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Magnetic domain wall devices : from physics to system level application
… Spin transfer torque-magnetic random access memory (STT-MRAM) is considered one of the most mature nonvolatile memory technologies for next generation computers. Spin based devices show promises also for beyond-CMOS, in memory computing and neuromorphic accelerators. In the future cognitive …
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The development of a nonvolatile ferroelectric memory with nondestructive readout
… Stark Draper Laboratory has been developing a nonvolatile memory that uses novel ferroelectric technology. The advancements made could prove to give ferroelectrics a new lease on life as a memory technology by overcoming some of the inherent limitations that have hampered their use in the past. …
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Piezoresistive Sensing of Bistable Micro Mechansim State
… were also modeled. Discussion concerning nonvolatile memory applications is also presented.
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Transient phase change effect in phase change memory devices
Phase change random access memory (PCRAM) is a leading contender for next generation nonvolatile memory. The phase change mechanism from high resistance amorphous phase to low resistance crystalline phase in nano-timescale is the most important characteristic of these materials. However, full …
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Commercialization of germanium based nanocrystal memory
… high-density, low-power non-volatile electronic memory devices. Flash memory cells designed for ten years of data retention require the use of a thick tunneling oxide. This compromises writing and reading speed as well as endurance. A smaller device size can be achieved and speed and can be …
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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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Technology strategy for the semiconductor memory market
… as data and code storages. A non-volatile memory is a memory that retains information when its power supply is off. Flash memory is a type of nonvolatile memory that can be erased and programmed by data called blocks. Flash memory is used to store system control codes in various …
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Nonvolatile and Volatile Resistive Switching - Characterization, Modeling, Memristive Subcircuits
Emerging memory technologies are being intensively investigated for extending Moore\'s law in the next decade. The conductive bridge random access memory (CBRAM) is one of the most promising candidates. CBRAM shows unique nanoionics-based filamentary switching mechanism. Compared to flash memory, …
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Voltage programmable materials
… magnetic properties and realize a prototype nonvolatile memory device in which voltage-controlled domain wall traps facilitate electrical bit selection in a magnetic nanowire register. Moreover, we report on voltage control over electronic transport properties in the same bilayer structures …
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Spin-Transfer-Torque (STT) Devices for On-chip Memory and Their Applications to Low-standby Power Systems
… power, there is an increasing interest in using nonvolatile storage devices for memory applications. Among various promising nonvolatile memory elements, spin-transfer torque magnetic RAM (STT-MRAM) is identified as one of the most attractive alternatives to conventional SRAM. However, several …
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Floating gate engineering for novel nonvolatile flash memories
… endurance and longer retention has push flash memory technology, which is predominant and the driving force of the semiconductor nonvolatile memory market in recent years, to the position facing great challenges. However, the conventional flash memory technology using continuous highly doped …
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Characterization of ultrathin gate dielectrics and multilayer charge injection barriers
… can be used as an active tunnel dielectric in nonvolatile memory devices.
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