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Showing 1 to 20 of 91 for “"Neodymium"”.
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Magnetic studies of epitaxial neodymium
The magnetic properties of metallic neodymium (Nd) have been the subject of intense study for the last three decades. Current research into the magnetic properties of compounds containing Nd benefits from a deeper understanding of the elemental properties. Early studies of Nd prepared epitaxially …
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Crystal Engineering In Antisolvent Crystallization Of Neodymium Sulfate
… particle size distribution, and morphology of neodymium sulfate octahydrate product, during its recovery from an aqueous leach solution using antisolvent crystallization. A batch crystallizer was used for the experiments, while ethanol was used as the antisolvent. Neodymium sulfate octahydrate …
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The mass spectrometric investigation of neodymium mono-thio oxide
Thesis (M.S.)--Michigan State University. Dept. of Chemistry, 1965
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Metal-insulator transition in yttrium- and neodymium-doped lanthanum nickelates
Discovery of high-temperature superconductivity (SC) in (La,Ba)₂CuO₄ opened many lines of investigation into similar perovskite-related compounds, such as the square-planar “infinite-layer” superconductor, Sr₁₋ₓRₓCuO₂ (R = rare-earth element). Until recently, SC had not yet been found in any …
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Wave length measurements in the spectrum of the neodymium arc
Thesis: M.S., Massachusetts Institute of Technology, Department of Physics, 1935
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Radiation enhanced diffusion of neodymium in single crystal thin film UO2
Radiation-enhanced diffusion (RED) of a Nd buried tracer layer in UO2 thin films was measured with Secondary Ion Mass Spectrometry (SIMS). Samples were irradiated with 1.8 MeV Kr+ over a temperature range from 400 to 800 C. RED in UO2 was found to be in the recombination limited regime. Dose rate …
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Equilibrium studies of the uranium dioxide - carbon and neodymium sesquioxide - carbon systems
Thesis (M.S.)--Michigan State University. Dept. of Chemistry, 1963
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Recycling neodymium-iron-boron magnet alloy by direct sulfation with SO₂ gas
Neodymium-iron-boron magnets possess strong magnetic field strength which makes them popular in small electronics, such as hard disc drives and television. These magnets can also be used for larger applications where an even stronger magnetic field is required such as MRI machines or electric cars. …
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Investigation of the electrowinning of neodymium oxide in room temperature ionic liquid
Neodymium has widespread applications in magnets, electronics, optical and laser materials. Currently, neodymium is produced using high-temperature molten salts processes that are very energy intensive and costly. There has been ongoing efforts to develop a technique for production of neodymium …
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Marine cycling of neodymium in the South Atlantic and the Southern Oceans
Neodymium (Nd) isotopes have been used as a proxy to trace both modern and palaeo-ocean circulation of the deep ocean which is an important factor controlling the climate. Although there has been widespread utilisation of Nd isotopes as a proxy, the marine cycling of Nd is not fully understood. …
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Magnetic properties of the rare earth systems neodymium/yttrium and dysprosium/yttrium
We have studied a series of Nd/Y films and superlattices, grown by molecular beam epitaxy (MBE), using neutron, x-ray, and bulk magnetization techniques. These epitaxial Nd/Y systems are the first to be grown and studied which incorporate a light rare earth (RE) element. Using neutron diffraction, …
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Spin-Lattice Relaxation of Trivalent Cerium, Neodymium and Erbium in Yttrium-Ethyl-Sulfate
Made available in DSpace on 2015-05-12T22:39:07Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7414578.PDF: 2383150 bytes, checksum: 3dd59a4cc5ee5b5d6a06527d0d86fa15 (MD5) Previous issue date: 1974
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Spin-lattice relaxation of trivalent cerium, neodymium and erbium in yttrium ethyl sulfate
Submitted by William Weathers (weathrs2@illinois.edu) on 2012-03-02T20:23:00Z No. of bitstreams: 1 1974_marchand.pdf: 2647975 bytes, checksum: 3b589de777f887aa54c67605a02ee305 (MD5)
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Corrosion and environmentally-assisted cracking of rapidly solidified neodymium-iron-boron permanent magnets
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1996.
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Electron spin resonance of trivalent neodymium pairs in anhydrous lathanum trichloride and lanthanum tribromide
… percent with enriched even-even isotopes of neodymium, The observed spectra can be described in terms of a spin Hamiltoniam containing a Zeeman term and a traceless coupling tensor A .. between two effective spins each of magnitude 1J 1/20 This latter term represents an anisotropic effective …
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DETECTION OF MAGNETIZATION REVERSAL IN A NEODYMIUM-IRON-BORON MAGNET USING A HALL-EFFECT MICROPROBE
Magnetization processes in a sintered Nd-Fe-B permanent magnet (NEOMAX-35) were examined on a small scale using a Hall-effect microprobe with an active area 75 μm on a side. Probes were made by evaporating bismuth through a stencil mask onto glass slides. Experiments were performed by placing a …
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Tracing past and present Arctic geochemical cycling and its link to climate change using neodymium isotopes
… changes in both climate and ocean circulation. Neodymium isotope ratios (εNd) have been used extensively as a tracer of continental crustal evolution and in sediment and seawater provenance studies. In this thesis εNd is measured on a suite of marine and terrestrial sediment and waters, broadly …
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Optical Processes and Laser Dynamics in Holmium and Neodymium Upconversion -Pumped Visible and Ultraviolet Fluorozirconate Fiber Lasers
Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs
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Optical Processes and Laser Dynamics in Holmium and Neodymium Upconverstion-Pumped Visible and Ultraviolet Fluorozirconate Fiber Lasers
Submitted by Jesse Garrison (jagarris@illinois.edu) on 2012-01-11T17:47:04Z No. of bitstreams: 1 1999_funk.pdf: 6183075 bytes, checksum: 37613374894e707519eef36ff6c08896 (MD5)
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