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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 901 records · Page 50

Lunar thermal environment

Quantitative data on photometric, luminescence, light polarization, color, infrared temperature, and microwave temperature properties of moon

THERMAL ENVIRONMENT↗

Preparation of silver-activated zinc sulfide thin films

Silver improves luminescence and reduces contamination of zinc sulfide phosphors. The silver is added after the zinc sulfide phosphors are deposited in thin films by vapor evaporation, but before calcining, by immersion in a solution of silver salt.

Feldman, C.↗

Readout system for radiation detector

Improved electrical circuit determines the amount of light detected by a photomultiplier tube when its output signal is in the dark-current range of the tube. The low-intensity light to which the tube responds arises from a thermo-luminescent ionized dosimeter.

Baker, B. R.↗

Semiconductor physics

Irradiation effects on semiconductor properties, luminescence, and p-i-n diode electrical properties

Arora, B.↗

Carrier injection electroluminescence

Carrier injection luminescence properties useful for display medium applications, discussing group II-VI compounds as injection host crystal materials

Haas, R. W.↗