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 179 for “"Spintronics"”.
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Non-collinear spin textures in oxides for spintronics and superconducting spintronics
… oxides for the development of new materials for spintronics and superconducting spintronics. The starting point of the project was to investigate the possibility of using the magnetic non-collinearity hosted in SrRuO3 to enhance conversion between spin-0 singlet and spin-1 triplet Cooper pairs in …
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Modular Approach to Spintronics
… in the last two decades, effectively combining spintronics and magnetics into a powerful force that is shaping the field of memory devices. New materials and phenomena continue to be discovered at an impressive rate, providing an ever-increasing set of building blocks that could be exploited in …
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THz Spintronics at Interfaces of Metals
Contains fulltext : 236606.pdf (Publisher’s version ) (Open Access)
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Computing with Spintronics: Circuits and architectures
<p>This thesis makes the following contributions towards the design of computing platforms with spintronic devices. 1) It explores the use of spintronic memories in the design of a domain-specific processor for an emerging class of data-intensive applications, namely recognition, mining and …
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Spintronics Physics of Thin-film Interfaces
Magnetic heterostructures may exhibit new features at the interface while leaving the bulk properties of the films unaltered, which make them ideal for technological applications. Here, I explore the interfaces of EuO(001)/LaAlO$_3$(001), EuO/NiO(111) and graphene/metal heterostructures. Published …
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Manipulative Scanning Tunneling Microscopy and Molecular Spintronics
Nanoscale systems, at the intersection of bottom-up and top-down approaches to technological development, have demonstrated unique properties and applications in recent scientific studies. Scanning probe microscopy has emerged as a versatile tool for studying nanoscale interactions due to its …
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Investigation of Spinel Ferrite Thin Films for Spintronics Applications
Spinel ferrite thin films have garnered special attention due to their usefulness in recent technological advances. They hold a significant promise for various device applications, including microwave devices, memory chips, transformer cores, antenna rods, and millimeter-wave integrated circuitry. …
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Pulsed Laser Deposited Iron Garnet Thin Films for Spintronics
This thesis aims to develop materials for spintronic memories and demonstrate growth of iron garnet superlattices with layering at a sub unit cell scale. Iron garnet films are suitable for next generation spintronic memories because of their low Gilbert damping and their growth with perpendicular …
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Iron Garnet Thin Films for Integrated Photonics and Spintronics
In pursuit of beyond CMOS computing, this thesis aims to provide material solutions for both photonic interconnects and ultra-fast spintronic memory. Iron garnet thin films are uniquely suited for both applications as they have: 1) strong magneto-optic (MO) response and low optical absorption at …
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Hybrid spintronics and straintronics: An ultra-low-energy computing paradigm
The primary obstacle to continued downscaling of charge-based electronic devices in accordance with Moore's law is the excessive energy dissipation that takes place in the device during switching of bits. Unlike charge-based devices, spin-based devices are switched by flipping spins without moving …
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Spintronic device modeling and evaluation using modular approach to spintronics
<p>Spintronics technology finds itself in an exciting stage today. Riding on the backs of rapid growth and impressive advances in materials and phenomena, it has started to make headway in the memory industry as solid state magnetic memories (STT-MRAM) and is considered a possible candidate to …
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Magnetism and superconductivity out of equilibrium: Towards ultrafast superconducting spintronics
… their performance. For instance, superconducting spintronics may enable the development of suitable memories for cryogenic computing systems, which ideally should operate at a higher speed than current technologies. Femtosecond laser pulses are natural candidates to attain such ultrafast …
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Nanometer-thick yttrium iron garnet film development and spintronics-related study
… YIG) materials for magnetic insulator-based spintronics studies. This interest derives from the fact that YIG materials have very low intrinsic damping. The development of YIG-based spintronics demands YIG films that have a thickness in the nanometer (nm) range and at the same time exhibit …
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Tailoring charge to spin conversion in novel materials for efficient spintronics
… efficiency is the crux of the future of spintronics and electronics as it enables the generation and employment of both spin and electric current in the same device. Usually, this conversion efficiency is an intrinsic material property, which cannot be easily modified without invoking …
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Development of spintronics devices and Type 1 heterojunctions from graphene nanoribbon superlattices
… and materials with applications in spintronics. These results were used in conjunction with a nearest-neighbor tight-binding approach to differentiate between three structures formed from graphene nanoribbon superlattices with different interface regions. It was found that slight …
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Study of the Valence Tautomer Complex [Co(sq)(cat)(3-tpp)2] for Applications in Molecular Spintronics
Molecular materials exhibiting bistability between two states are intriguing candidates for next generation electronic devices. Two similar classes of materials, known as spin crossover (SCO) and valence tautomers (VT) respectively, are of particular interest due to their multifunctional …
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Porphyrin Arrays and Perylene Diimide as Molecular Spintronic Components
… In this regard, the introduction of molecular spintronics brings more versatility to superior efficiency in information processing. Spintronic devices sharply contrast with traditional electronics by exploiting the electron spin degree of freedom in addition to the charge and key to the …
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Microstructural Analysis of Garnet-Heavy Metal Heterostructures
… make REIGs desirable magnetic materials for spintronics [3]. Spintronics devices aim to provide CMOS compatible microelectronics that utilize electric charge and magnetic moments to store and process information. REIGs exhibit a variety of magnetic interactions, both bulk and interfacial, …
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Spin Transport in Organic Semiconductors
… potential for use in solid state devices for spintronics and spin-based information processing. Organic semiconductors composed of mainly light elements appeal to the field of spintronics due to their long spin lifetime originating from their weak spin-orbit coupling. The significant progress …
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