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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Shock-activated reaction synthesis and high pressure response of Ti-based ternary carbide and nitride ceramics

Jordan, Jennifer Lynn 05 1900 (has links)
No description available.
12

A study of siliconizing transformer core alloys

Caygill, Richard John, January 1966 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1966. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
13

Diffusion of uranium and aluminum-silicon eutectic alloy

Green, Donald Ralph, January 1957 (has links)
Thesis (M.S.)--University of Idaho.
14

Formation and distribution of porosity in Al-Si welds

Legait, Pierre-Alexandre. January 2006 (has links)
Thesis (M.S.) -- Worcester Polytechnic Institute. / Keywords: Hot cracking; Porosity; Includes bibliographical references.
15

THERMOSEED MATERIALS FOR TREATING CANCER BY HYPERTHERMIA.

Damento, Michael Anthony. January 1982 (has links)
No description available.
16

Growth, structure, and electronic properties of molybdenum/silicon thin films by Molecular beam epitaxy (MBE).

Shapiro, Arye. January 1989 (has links)
Mo-Si thin films have proven applications in semiconductor devices and x-ray optics. Since their performance in these applications is extremely sensitive to interface roughness, it is important to understand the nucleation and growth mechanisms which affect the microscopic interface structure. Investigations of the initial stages of interface formation in the Mo-Si system were carried out by depositing fractional-monolayer Mo films onto Si(100)-(2x1) and Si(111)-(7x7) surfaces using Molecular Beam Epitaxy (MBE) with feedbackcontrolled electron-beam evaporation, and by characterizing these ultra-thin Mo films using in situ Reflection High-Energy Electron Diffraction (RHEED), LowEnergy Electron Diffraction (LEED), Auger Electron Spectroscopy (AES), and xray Photoelectron Spectroscopy (XPS). Continuous growth of multiple Mo coverages on a single Si wafer was accomplished with a technique developed for these experiments, involving a moveable substrate shutter. The coverages were corrected for the deposition profile (due to growth chamber geometry) with ex situ Rutherford Backscattering Spectroscopy (RBS) data and computer modelling. The growth mode was determined using Auger intensity measurements. In order to correct for the time dependence of the Auger intensities due to trace surface contamination and instrumental drift, a technique was developed which used Auger measurements on bulk Si and Mo to further normalize the intensity data for the fractional-monolayer coverages of Mo. The AES results in this dissertation show that for relatively slow Mo deposition (i.e. rates of approximately 0.05 Angstroms per second) onto either (100) or (111) Si substrates maintained at low temperatures (i.e. 100 °C), the first atomic monolayer of Mo is deposited in a non-layer-by-layer fashion, implying interdiffusion and/or agglomeration of the Mo overlayer. The LEED and RHEED results on similar samples show that the Mo layer is non-crystalline, i.e. there is no long-range periodicity. In addition, the deposition of Mo destroys the periodicity of the underlying Si atoms. For these deposition conditions, both the growth mode and the lack of crystallinity are independent of Si surface crystal structure.
17

Photoacoustic experiments of metal sheets and silicon wafers.

January 1983 (has links)
Lau Shing-tat. / Chinese title: / Bibliography: leaves 129-130 / Thesis (M.Phil.)--Chinese University of Hong Kong, 1983
18

Electronic properties and metastability of hydrogenated amorphous silicon-germanium alloys with low germanium content /

Palinginis, Kimon Christoph, January 2000 (has links)
Thesis (Ph. D.)--University of Oregon, 2000. / Typescript. Includes vita and abstract. Includes bibliographical references (leaves 168-174). Also available for download via the World Wide Web; free to University of Oregon users.
19

Nanostructured single-phase Ti₅Si₃ produced by crystallization of mechanically amorphized and shock densified powder compact

Counihan, Patrick John 12 1900 (has links)
No description available.
20

The use of electrical resistivity to monitor the modification of Al-Si-Mg casting alloys /

Pirie, Karen Lindsay. January 1984 (has links)
No description available.

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