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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

The chemical vapor deposition of hexagonal aluminates as a fiber-matrix interface coating for oxide-oxide composites

Richards, Regina Hardin 05 1900 (has links)
No description available.
12

The chemical vapor deposition of dispersed phase composites in the B-Si-C-H-Cl-Ar system

Moss, Thomas Strong, III 05 1900 (has links)
No description available.
13

Chemical vapor deposition of silver films for superconducting wire applications

Shapiro, Michael Jay 05 1900 (has links)
No description available.
14

Aerosol size effects in combustion chemical vapor deposition

Book, Gregory W. 08 1900 (has links)
No description available.
15

Studies of the quality assurance and failure mechanisms of PVD coating systems for the optimised performancae of HSS drills /

McPhee, Michael Angus. Unknown Date (has links)
Thesis (PhD)--University of South Australia, 1995
16

Chemical vapor deposition of silicon dioxide thin films for composite thermo-oxidative durability

Neogi, Sudarsan. January 1992 (has links)
Thesis (Ph. D.)--Ohio University, November, 1992. / Title from PDF t.p.
17

Design of a fiber coating system for physical vapor deposition

Culler, Adam J. January 2001 (has links)
Thesis (M.S.)--Ohio University, June, 2001. / Title from PDF t.p.
18

Metalorganic chemical vapor deposition of metal oxides /

Si, Jie, January 1993 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1993. / Vita. Abstract. Bibliography. Also available via the Internet.
19

The chemistry of metalorganic chemical vapor deposition from a copper alkoxide precursor /

Young, Valerie Lynne Vandigrifft, January 1992 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Bibliographic references included. Also available via the Internet.
20

Studies on thin films of gold

Chaurasia, Hari Krishna January 1965 (has links)
Investigations are made into the properties of 20 - 600 A gold films deposited onto freshly cleaved mica substrates by high vacuum evaporation. An accurate method of determining the equivalent thickness of a film is developed by combining a radio frequency technique employing quartz crystals with direct weighing. It is found that thicknesses as low as 0.5 A can be monitored to within ± 5%. An attempt is made to improve the structure of the gold films by using rapid deposition rates (15 to 20 A per second) and by depositing the gold films on nucleating silver layers of molecular thicknesses. The effect of increasing nucleating layer thicknesses (up to 25 A) is studied by electron microscopy and d.c. resistance measurements. A critical nucleating layer thickness for silver is found to exist between 5 to 7 A. On these critical layers, gold films down to 25 A are found conducting. All the films tested show an irreversible change in conductivity with heating. Without a silver layer, continuous decrease in the conductivity of gold films is observed, the film being destroyed at 450° C. On the other hand, increasingly better conductivities are observed by heating the gold-on-silver films, and an optimum annealing temperature of about 350° C is indicated. Above this temperature the conductivity decreases; however, films are still conducting and continuous at 600° C. These films are, therefore, suitable as heat reflecting windows. D.C, and high frequency measurements (at 9.7 Gc) on gold films are given. In both cases, almost identical values of surface resistance are obtained in the range 10 to 1,000 ohms per square. A method for preparing gold film bolometer elements using interrupted deposition of gold on a nucleating silver layer is discussed. As very thin gold on silver films with high d.c. conductivities are found to have low microwave transmission coefficients, the possible application of visual protection from microwave radiation is discussed. / Applied Science, Faculty of / Electrical and Computer Engineering, Department of / Graduate

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