Deposition of silicon nitride on metal-coated substrates.
Silicon nitride deposition on metal coated substrates for studying resistivity, breakdown strength and other electrical properties of thin dielectric films
SILICON NITRIDE↗
SEARCH · Engineering Papers
Results for “breakdown”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Behavior of Gemini spacecraft antennas in an ionized medium.
Gemini spacecraft antennas performance during reentry into ionized medium, discussing electron concentration profiles, nonearth atmosphere extrapolation and antenna breakdown effect
ATMOSPHERIC ENTRY↗
Abundance anomalies produced by nuclear reactions in stellar surface layers. II.
Abundance anomalies in stellar surface layers by proton and alpha particle bombardment caused nucleus breakdown and buildup to lower and higher mass numbers respectively
NUCLEAR REACTION↗
Method of disjoining adhesively bonded electronic cordwood modules
Embedment of resistive heating elements in a cordwood module used for packaging electronic components, facilitates separation of the adhesive bond between the module, and metal heat sink and the potting material without damaging the components. Electrical power applied to the elements causes breakdown of bonding material.
Sacramone, P. J.↗
Radiation effects on composite structures
Electrical breakdown of Mylar micrometeoroid detectors on Pegasus panel under simulated space conditions
Source record↗
The generation of potential differences at stage separation
Voltage breakdown failures and anomalies during launch vehicle first stage separation - potential differences between two stages of vehicle separation
Haffner, J. W.↗
Electrical discharges at altitudes between 70,000 and 250,000 feet
Measurements of electrical discharges caused by corona, glow discharges, and voltage breakdown under conditions encountered in aerospace vehicles operating within high altitudes
Dunbar, W. G.↗
Prevention of dielectric failures in spacecraft
Design practices and packaging methods for prevention of high voltage breakdown in spacecraft electronic components
Mc Kannan, E. C.↗
Communications elements research
Radio frequency techniques, microwave thermal noise standards, radio frequency breakdown in coaxial transmission lines, and coaxial cavity radiator development
Source record↗
Effect of re-entry vehicle environment on electromagnetic radiation.
RF/plasma interactions relative to reentry plasma diagnostics and microwave transmission, noting increased hot air susceptibility to RF breakdown
Chown, J. B.↗
Current pattern stabilization in pulsed plasma accelerators.
Current sheet propagation transition to steady pattern in pulsed plasma accelerator, noting breakdown and current characteristics
Clark, K. E.↗
Effects of high-pressure hydrogen on storage vessel materials
Tensile tests on welded plates of three grades of steel indicate an appreciable decrease of tensile strength and ductility of notched specimens and a decrease in ductility of unnotched samples. Surface cracking, evident in unnotched specimens, is conducive to breakdown in tensile strength and ductility.
Chandler, W. T.↗
Operating safety of dielectrophoretic propellant management systems Final report, 24 Aug. 1967 - 31 Mar. 1968
Materials compatibility, electrical breakdown, and full scale tests of dielectrophoretic propellant management system
Blutt, J. R.↗
Cesium feed systems electrical isolation, volume 2 Final report, 1 Jun. 1967 - 28 Feb. 1968
High temperature breakdown of cesium vapor through insulating material cracks
Seele, G. D.↗
Thermal instabilities limiting power dissipation in transistors.
Second breakdown and other thermal instabilities analyzed by heat flow equation, obtaining stability criteria predicting reduced power dissipation for transistor at low currents
Spitzer, S. M.↗
Radar observations of a gravitational wave in clear air near the tropopause associated with CAT.
Wavelike structure observed near tropopause with sensitive radar system, suggesting clear air turbulence as cause of breakdown of gravitational wave
Hicks, J. J.↗
Power semiconductor device with negative thermal feedback
Composite power semiconductor avoids second breakdown and provides stable operation. It consists of an array of parallel-connected integrated circuits fabricated in a single chip. The output power device and associated low-level amplifier are closely coupled thermally, so that they have a predetermined temperature relationship.
Borky, J. M.↗
Detection and evaluation of defenses in small animals to simulated spacecraft environments Final report, 1 Sep. 1968 - 31 Aug. 1969
Evidence for maintenance or breakdown of natural or acquired resistance of guinea pigs in simulated spacecraft environment
Guthrie, R. K.↗