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Showing 1 to 20 of 38 for “"DC magnetron"”.
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Reactive DC magnetron sputtering of ultrathin superconducting niobium nitride films
DC reactive magnetron sputtering was used to deposit few-nanometer-thick films of niobium nitride for fabrication of superconducting devices. Over 1000 samples were deposited on a variety of substrates, under various chamber conditions. Sheet resistance, thickness and superconducting critical …
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DC magnetron reactive sputtering of low stress AlN piezoelectric thin films for MEMS application
Microelectromechanical systems (MEMS) often incorporate piezoelectric thin films to actuate and detect motion of mechanical structures. Aluminum nitride is advantageous for MEMS use because it can be deposited at low temperatures, is easily patterned using conventional photolithographic techniques, …
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Growth, properties and electronic stability of DC magnetron reactive sputtered hydrogenated amorphous silicon thin films
Restriction data tranferred 2014-07-01T11:15:22-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission
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Characterization of the growth flux during the deposition of hydrogenated amorphous silicon by DC magnetron reactive sputtering
Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T15:06:59Z Item is restricted indefinitely.
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Reduced density hydrogenated silicon through reactive dc magnetron sputtering with secondary rf plasma discharge for EUV multilayer mirror application
Made available in DSpace on 2019-11-26T20:49:30Z (GMT). No. of bitstreams: 2 UHLIG-THESIS-2019.pdf: 3040065 bytes, checksum: 4444cd75305422a711eb398f1ec5e75c (MD5) LICENSE.txt: 4206 bytes, checksum: 5a9d596ce58190a77714e399a794eb23 (MD5) Previous issue date: 2019-07-18
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Investigation of opto-electronical properties of DC magnetron sputtered ZnO:Al films with respect to the layer thickness, annealing temperature and resistance inhomogeneity
Investigation of opto-electronical properties of DC magnetron sputtered ZnO:Al films with respect to the layer thickness, annealing temperature and resistance inhomogeneity
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Determination of Ionization Fraction and Plasma Potential in a DC Magnetron Sputtering System Using a Quartz Crystal Microbalance and a Gridded Energy Analyzer
Made available in DSpace on 2017-07-06T18:48:17Z (GMT). No. of bitstreams: 3 Green_Karyn_M_MS.pdf: 35887684 bytes, checksum: 4d8ec8bef5ab4e9e6aabee4e3ff410a5 (MD5) Green_Karyn_M_MS_ABS.pdf: 507343 bytes, checksum: 0d504c63e61c048bbb16c0ee4bce83fa (MD5) license.txt: 4813 bytes, checksum: …
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Deposition and characterization of magnetron sputtered BCC tantalum
… (Ta) coatings on steel substrates deposited by DC magnetron sputtering. Deposition of tantalum on steel is of special interest for the protection it offers to surfaces, e.g. the surfaces of gun barrels against the erosive wear of hot propellant gases and the mechanical damage caused by the …
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Nanoindentation of Annealed and As-Sputtered Thin Films of Nickel Titanium Shape Memory Alloys
… focus on the fabrication of thin film NiTi by DC magnetron sputtering deposition and testing mechanical properties of the fabricated films by nanoindentation. Thin film NiTi SMA was successfully created by DC magnetron sputtering deposition and high vacuum annealing in the Microfabrication …
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Reactive magnetron deposition and characterization of ZrN thin films for decorative and field emission applications
… Aluminium strip, brass strips and glass, by DC magnetron sputtering system under varying conditions of power, pressure, argon and nitrogen gas flow rates as well as temperature, and were characterized by SEM/EDX, AFM, Colour photospectrometer, RBS and resonant RBS. The films were found to be …
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Fabrication of metallic nanostructures from sputtered nanocluster precursors
… of copper nanocluster devices generated by DC magnetron sputtering and annealed at temperatures up to 1100 C. At each annealing step, the resistivity of the cluster device was measured and electron micrographs were taken of the cluster depositions. Nanoclusters have been studied for decades …
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Diagnostics for ionized physical vapor deposition chambers
… from simulation results the ion flux from a magnetron discharge has a narrow angular distribution and this distribution is becoming more significant as the aspect ratio increases. In order to confirm and adjust this predicted distribution a sensor to measure angular distribution of ions in an …
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Planar tunneling spectroscopy of thin-film Nb, Nb/normal metal and Nb/semiconductor structures
… dependence study was performed on high-quality, DC-magnetron sputter deposited Nb on single-crystal sapphire. The DC resistivity was measured as a function of ternperature to evaluate the film quality and determine Tc. The critical temperature was found to monotonically decrease with decreasing …
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Aging Effect in the Wettability of Nickel Nanorod Arrays
… arrays were deposited on silicon substrates by DC magnetron sputtering using an oblique angle of 85° with respect to the substrate normal. By changing the deposition time from 10 to 90 min., the diameter, height, and separation of the nanorods were varied. The water contact angles of each sample …
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Magnetic field optimization for high power impulse magnetron sputtering
"High Power Pulsed Magnetron Sputtering (HPPMS) or High Power Impulse Magnetron Sputtering (HiPIMS) is a promising Physical Vapor Deposition technique with several advantages over DC Magnetron Sputtering (dcMS). HiPIMS has gained a lot of interest in the recent years from the coating industries. …
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Spin transport through nanopillar superconducting spin valves
… 200 nm Cu contact layers were deposited using dc magnetron sputtering, and fabricated into current-perpendicular-to-plane (CPP) nanopillars using optical lithography and Ar ion milling followed by focused ion beam milling. Magnetic and electrical characterisation of these devices at …
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Preparation and characterisation of inorganic nanostructured support materials for polymer electrolyte fuel cells
… crushed nanofibers and nanofiber mats via DC magnetron sputter deposition and thermally induced chemical deposition (TICD). The synthesised catalysts were physically characterised using X-ray diffraction (XRD), Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM) and …
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Fabrication and characterization of multilayers for focusing hard x-ray optics
… time employing a consistent methodology for the DC magnetron sputtering growth of the multilayers and their characterization by x-ray reflectivity (XRR) measurements. The width of the interfaces was identified as the most important factor that must be controlled and minimized to achieve high …
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Radio frequency miniature passive devices: ferrite antennas and inductors
… are presented with a small direct current (DC) magnetic field, therefore, antenna miniaturization and gain improvement are achieved. A high-isolation multi-input multi-output (MIMO) antenna array design is demonstrated with miniature ferrite antenna elements for long-term evolution (LTE) …
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