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 7 of 7 for “"magnetic nanocrystals"”.
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Synthesis and characterization of silicon nanowires, silicon nanorods, and magnetic nanocrystals
Silicon nanowires, silicon nanorods, and magnetic nanocrystals have shown interesting size, shape, mechanical, electronic, and/or magnetic properties and many have proposed their use in exciting applications. However, before these materials can be applied, it is critical to fully understand their …
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Specific loss power optimization in metal ferrite nanocrystals for radiofrequency stimulation of neurons
… ion channels via the dissipation of heat. Magnetic losses in superparamagnetic metal ferrite nanocrystals are modeled to determine the optimal operating parameters for dissipation of heat. Optimal nanocrystals are then synthesized via high-temperature thermolysis of a mixed metal oleate …
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Preparation and investigation of new heterostructures for prospective energetic and biomedical applications
… applied science and technological applications. Nanocrystals (NCs) with a uniformly crystalline structure and at least one dimension in the range 1÷100 nanometers, play a key role as building blocks for the assembly of innovative materials and devices for nanotechnology. A wide variety of …
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Genomic Diversity of Magnetotactic Bacteria from Underexplored Extreme Aquatic Habitats
… by their ability to biomineralise intracellular magnetic nanocrystals within organelles called magnetosomes. These organelles assist MTB to align with geomagnetic field lines using magnetotaxis, thereby facilitating their navigation within chemically stratified aquatic environments. While the …
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Genomic Diversity of Magnetotactic Bacteria from Underexplored Extreme Aquatic Habitats
… by their ability to biomineralise intracellular magnetic nanocrystals within organelles called magnetosomes. These organelles assist MTB to align with geomagnetic field lines using magnetotaxis, thereby facilitating their navigation within chemically stratified aquatic environments. While the …
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Transition metal implanted ZnO: a correlation between structure and magnetism
… is often found in potential diluted magnetic semiconductor systems. However, many authors question the origin of this ferromagnetism, i.e. if the observed ferromagnetism stems from ferromagnetic precipitates rather than from carriermediated magnetic coupling of ionic impurities, as …