A simple method for preparing ''sodium-free'' thermally grown silicon dioxide on silicon.
Sodium free thermally grown silicon dioxide on silicon for MOS process, noting surface charge density characteristics
Cocca, F.↗
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Results for “Preparations”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Preparation of superconducting thin films of transition-metal interstitial compounds
Sputtering technique forms transition-metal interstitial compounds into superconducting thin films having transition temperatures similar to those of the bulk materials. Since the magnetic-field and current-carrying properties of the films exceed those of the bulk materials, they may have applications other than in tunneling devices.
Gavaler, J. R.↗
Preparation and characterization of slush hydrogen and nitrogen gels
Slush hydrogen and nitrogen gels for rocket propellants
Daney, D. E.↗
An experimental feasibility study for the preparation of thermo-oxidatively stable Pyrrone laminates
Synthesis of Pyrrone laminates from sulfone dianhydride
Burns, E. A.↗
EXAMETNET data preparation and guidance procedures manual
Data reduction of instruction manual for meteorological reports
Source record↗
Develop methods for preparation of pure copper /2/ fluoride and develop analytical techniques for determination of impurities Final report
Ultrapure copper fluoride synthesis, analytical techniques, and production of one kilogram for cathode material
Lundquist, J. R.↗
The preparation and properties of vapor- deposited epitaxial InAs sub 1-x P sub x using arsine and phosphine.
Vapor phase epitaxial production of indium arsenic phosphide crystalline layers, discussing electron mobilities, electrical resistivities and doping
Clough, R. B.↗
Preparation and compression molding of salt- like intermediate Pyrrone /BTDA-EG-DAB/.
Compression molding of molecular salt-like intermediate Pyrrone powders by two pressure method, noting volatiles elimination
Bell, V. L.↗
The separation of corrosion and stress effects in stress corrosion - The critical role of surface preparation.
Corrosion and stress effects separation in stress corrosion of Al-Zn-Mg-Cu alloy, considering machined surface finishing role
Brummer, S. B.↗
Preparation and properties of unsupported positive coefficient thin thermistor films.
Thin film thermistors heat-separated from graphite substrate to achieve positive temperature resistance coefficient via argon heating and oxygen cooling
Curran, R. E.↗
Preparation of supplier inspection plan
Explore the source record for details and available documents.
Source record↗
Preparation of magnetic ferrofluids in alternative carrier liquids
Ferrofluids are made by grinding magnetic particles together with a polar surfactant and a nonpolar solvent. The surfactant is adsorbed on the particle surfaces and acts as a coupling agent between the particles and the solvent.
Rosensweig, R. E.↗
Preparation of fine-particles at cryogenic temperatures
Flash freezing process yields gelling agent for use at cryogenic temperatures. Vaporized material, diluted with an inert gas, is injected below the surface of an agitated cryogenic liquid. This method disperses particles of chlorine trifluoride in liquid oxygen difluoride.
Globus, H.↗
Difunctional polyisobutylene prepared by polymerization of monomer on molecular sieve
Process yields difunctional isobutylene polymers ranging in molecular weight from 1150 to 3600. These polymers have the potential for copolymerization and cross-linking with other monomers to form elastomeric materials.
Midler, J. A., Jr.↗
Preparation of highly fluorinated diols containing ether linkages.
Hydroxy-terminated perfluoroethers and polyurethane resins derived from ethers have outstanding chemical resistance and good thermal properties. They can be used as potting compounds, coatings, and seals. The hydroxy-terminated ethers serve as intermediates in the synthesis of highly fluorinated elastomers and adhesives.
Rochow, S. E.↗
Preparation and characterization of the Pyrrones as thermal structural materials Annual summary report, Jun. 1967 - Sep. 1968
Feasibility and characterization of Pyrrone foams
Karre, L. E.↗
Preparation of pigments for space-stable thermal control coatings Interim summary report, 1 Jun. 1968 - 30 Apr. 1969
Control of vapor phase reaction kinetics to produce pigments by homogeneous nucleation
Burroughs, J. E.↗