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Results for “graphite”

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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At least 1,333 records · Page 74

All sources NASA NTRS DOE OSTI

NASA NTRS1969

Particle removal in the ablation of artificial graphite

Particle removal in ablation of artificial graphite linked to oxidation, using high speed motion pictures in analysis

Maahs, H. G.↗

NASA NTRS1970

Stored energy in creep deformed graphite

Energy storage in creep deformed graphite from stress reduction tests, discussing negative creep, test procedures and results

Green, W. V.↗

NASA NTRS1970

Direct evidence for carrier locations in graphite - Thermoelectric and Hall quantum resonances

Thermoelectric power and Hall effect quantum resonances in pressure annealed pyrolytic graphite crystals for carrier locations evidence

Woollam, J. A.↗

NASA NTRS1970

The time dependence of effusion cell steady- state pressures of carbon monoxide and calcium vapors generated by the interaction of calcium oxide and graphite

Effusion steady state pressures time dependence of carbon monoxide and calcium vapors generated during calcium oxide-graphite interaction

Gregory, N. W.↗

NASA NTRS1970

Impure graphite grains and the interstellar extinction curve

Grains impurities effect on interstellar extinction curve from graphite grain model, discussing dirty ice coatings

Krishna, K. S.↗

NASA NTRS1970

Non-linear extreme quantum limit resistivity in graphite

Magnetoresistance nonlinearity and Hall effect in graphite in magnetic field, observing temperature dependence below 4.2 K

Woollam, J. A.↗

NASA NTRS1970

High strength graphite fabrics for flexible structures

High strength graphite fabrics evaluation for flexible structures, discussing temperature effects, fabrication, mechanical properties, oxidation and protective coatings

Hackworth, J. V.↗

NASA NTRS1970

Spin splitting, Fermi energy changes, and anomalous g shifts in single-crystal and pyrolytic graphite

Single crystal and pyrolytic graphite, examining spin split Landau levels, Fermi energy changes and anomalous g shifts

Woollam, J. A.↗

NASA NTRS1970

Organic compounds in meteorites. V - Gas chromatographic-mass spectrometric studies on the isoprenoids and other isomeric alkanes in graphitic nodules of iron meteorites

Iron meteorites graphite-troilite nodules isomeric alkane composition, using gas chromatography and mass spectrometry

Gelpi, E.↗

NASA NTRS1970

Direct evidence for majority carrier locations in the Brillouin zone of graphite

Thermoelectric power and Hall effect quantum resonances in graphite for locating majority carrier electron and hole Fermi Surfaces in Brillouin zone

Woollam, J. A.↗

NASA NTRS1971

Improved brazing technique for pyrolytic graphite

Technique uses braze metal and joint design that together compensate for the difficult anisotropic properties of the graphite and are usable at elevated temperatures.

Bogowitz, R. G.↗

NASA NTRS1970