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 93 for “"nonvolatile"”.
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Nonvolatile hologram storage in BaTiO₃
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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Amorphous silicon thin film transistor as nonvolatile device.
… Floating gate n-channel a-Si:H TFT nonvolatile memory device with a thin a- Si:H layer embedded in the SiNx gate dielectric layer has been prepared and studied. The hysteresis of the TFT's transfer characteristics has been used to demonstrate its memory function. A steady threshold …
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Floating gate engineering for novel nonvolatile flash memories
… 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 polysilicon as floating gate, which is the most common in today’s commercial market, …
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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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Nonvolatile and Volatile Resistive Switching - Characterization, Modeling, Memristive Subcircuits
… good endurance, and long retention. Besides the nonvolatile memory applications, resistive switching devices implement the function of memristor which is the fourth basic electrical component. This research presents the characterization and modeling of Cu/TaOx/Pt resistive switching devices. Both …
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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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A Theoretical and Experimental Investigation of Evaporation From Drops Containing Nonvolatile Solutes
… the physics of evaporation from drops containing nonvolatile solutes is incomplete, preventing the establishment of viable vaporization models for such drops.
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Key volatile and nonvolatile off-flavor characterization for nine different hemp protein powders
Eight commercial hemp protein products and one in-house hemp protein sample was characterized by physiochemical, food functionality, and flavor properties. The commercial protein samples originated from either hulled or whole hemp seeds. The hulled seed samples were significantly richer in protein …
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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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Oxidation of Synthetic Triglycerides; Characterization and Identificationof the Nonvolatile Oxidation Products of Triolein
Made available in DSpace on 2014-12-09T14:36:59Z (GMT). No. of bitstreams: 1 6915263.pdf: 3409056 bytes, checksum: dc4f87942441bd768e131cf0ac0a79b3 (MD5) Previous issue date: 1969
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Nanoscale Nonvolatile Memory Circuit Design using Emerging Spin Transfer Torque Magnetic Random Access Memory
… 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 circuits and architectures. we present a modified STT MRAM cell design, where each cell is comprised of one magnetic tunneling …
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Low Energy Ion Beam Synthesis of Si Nanocrystals for Nonvolatile Memories - Modeling and Process Simulations
Metal-Oxide-Silicon Field-Effect-Transistors with a layer of electrically isolated Si nanocrystals (NCs) embedded in the gate oxide are known to improve conventional floating gate flash memories. Data retention, program and erase speeds as well as the memory operation voltages can be substantially …
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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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A method for direct coupling of supercritical fluid extraction and supercritical fluid chromatography with application to the analysis of nonvolatile coal derived products
… liquid chromatography for the analyses of nonvolatile or thermally labile compounds, whose analysis with gas chromatography is impossible. The work presented here demonstrates a system that allows supercritical fluid extraction of the sample with subsequent direct introduction of a fraction …
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Magnetic domain wall devices : from physics to system level application
… (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 era, nonvolatile memories hold the key to solve the …
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Analysis of magnetic random access memory applications
… 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, emphasis is being put on …
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Single-bubble sonoluminescence
To gain insight into the mechanism by which nonvolatile species enter a cavitating bubble’s core and emit light, sulfuric acid (H2SO4) and a surfactant sodium dodecyl sulfate (SDS) were explored for studies of single-bubble sonoluminescence (SBSL) to test the heated shell model of nonvolatile …
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Measurement, Characterization, and Source Apportionment of the Major Chemical Components of Fine Particulate Material, Including Semi-Volatile Species
… for the semi-continuous determination of both nonvolatile and semi-volatile organic material. This was the first attempt to characterize both nonvolatile and semi-volatile fractions of an urban aerosol in a semi-continuous manner using all semi-continuous instruments. A suite of instruments for …
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Effect of mobile phase additives on linearity in particle beam lc/ms
… for the identification and confirmation of nonvolatile and thermally labile compounds, evidence has been reported of response nonlinearity at low concentrations. Addition of a mobile phase additive to the HPLC mobile phase improves the linearity via a so-called "carrier effect.” A study has …
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Physical Conditions and Chemical Processes During Single-Bubble Sonoluminescence
… with single-bubble sonoluminescence (SBSL), nonvolatile liquids such as concentrated sulfuric acid (H2SO 4) were explored. The SBSL radiant powers from H2SO 4 aqueous solutions were found to be over 103 times larger than those typically observed for SBSL from water. In addition, the emission …
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