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 14 of 14 for “"High Density Data"”.
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Sustainable Heusler and Antiferromagnetic Thin Films for High Density Data Storage
We are reaching capacity limits in data storage devices, due to restrictions on further miniaturization. There are also sustainability concerns regarding long-term data storage solutions, specifically associated with the use of critical raw elements. The use of novel materials must be investigated …
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Economic potential of high density data storage implemented by patterned magnetic media technology
… industry is facing scaling challenge for areal density to be further increased. This is due to the triangular conflictions among thermal stability (superparamagnetic effect), single-to-noise ratio and writability of the recording media. One of the most promising methods to overcome this …
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Fabrication, characterization, and micromagnetic analysis of lithographically defined particle arrays for applications in data storage
… and numerical micromagnetics for ultra-high-density data storage applications. 1 00nm or 200nm period arrays of nanostructured nickel, cobalt, and cobalt phosphorus are fabricated by the techniques of interference lithography combined with evaporation and electrodeposition. The …
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Fabrication and characterization of nanostructured magnetic particles for applications in data storage
… have potential applications in ultra-high-density data storage devices and dynamic magnetic memories, and are model systems for the study of magnetic phenomena at deep sub-micron length scales. We use interference lithography to pattern 200 nm-period arrays of nickel and cobalt …
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Magnetic properties of small multi-layered rings
… geometry of magnetic memory cells, in which data bits are stored by the chirality of the flux-closed or 'vortex' state of the ring. The absence of the stray field in the vortex state is advantageous of high density data storage. Elliptical rings with 3 / 2 pm major / minor diameter and widths …
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The Use of Image and Point Cloud Data in Statistical Process Control
The volume of data acquired in production systems continues to expand. Emerging imaging technologies, such as machine vision systems (MVSs) and 3D surface scanners, diversify the types of data being collected, further pushing data collection beyond discrete dimensional data. These large and diverse …
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Loneliness, Social Connection, and Quality of Life: A Complex Network and Ecological Momentary Assessment Analysis
… Idiographic Assessment Template (FIAT-M). Data were analyzed using the S-GIMME algorithm in order to simultaneously examine relationships between items at the group, subgroup, and individual level, with an eye towards predicting quality of life. Results show that S-GIMME identified …
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A data storage system based on patterned magnetic media and magnetic force microscopy
… years, there are increasing demands for the high performance data storage systems. Periodic arrays of nanostructured magnetic pillars have been proposed as a patterned medium for high density data storage. In patterned media, each single domain magnetic pillar is used to store one bit of …
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2022: A Computational Odyssey - Towards a Deeper Understanding of Clustering Streaming Human Activity Recognition Data
… research initiations with the plethora of data streams being readily available. Human Activity Recognition (HAR) is one such example and understanding the hierarchy of human movements can have positive implications in elderly care, physiotherapeutic therapy, surveillance, and general …
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Fundamentals of heat transfer and thermal-mechanical control for improved atomic force microscopy
… properties, tip-based nanomanufacturing, high-density data storage, and thermal topography imaging. This work focuses on thermal topography imaging wherein the cantilever measures the surface topography by tracking changes in the cantilever heat flow. This work shows the experimental and …
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Defects and Interface Engineering of SnO2 Based Nanomaterials for High Performance Memory Applications
… 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 requirements. By achieving multiple resistance states in metal oxides, the memory capacity can be multiplied at the same cell …
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Advanced Methods for Change Detection in LiDAR Data and Hyperspectral Images
… improved and new sensors capable of acquiring data with high spatial and spectral resolution have been developed. Light Detection And Ranging (LiDAR) and Hyperspectral (HS) sensors acquire data that accurately characterize the 3-D structure and the spectral signature of the area of interest, …
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Model mismatch paradigm for probe based nanoscale imaging.
… properties. Various applications like the high density data storage, sub-20 nm lithography, fault detection and functional probing of semiconductor circuits, direct observation of dynamical processes involved in biological samples viz. motor proteins and transport phenomena in various …
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Manipulation and Characterization of Morphology and Composition in Mono- and Heterometallic Nanoparticles
… The materials of interest are relevant to ultra-high-density data storage devices, plasmonics, photothermal therapy and (electro)catalysis. This thesis is divided into two distinct sections. The first section reports the synthesis of core@shell NPs for applications in data storage or plasmonics. …