Performance of chloride and fluoride vapor- deposited tungsten emitters in thermionic converters.
Thermionic converters with chloride and fluoride vapor deposited tungsten emitters, comparing performance characteristics and stability
Wang, C.-C.↗
SEARCH · Search NASA
Results for “emittance”
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.
Emission characteristics of a duplex vapor- deposited tungsten emitter.
Emission characteristics of duplex vapor deposited tungsten emitter with molybdenum collector in variable spacing guard ring converter
Lieb, D.↗
A comparison of infrared-emittance measurements and measurement techniques.
IR directional and hemispherical emittance of spacecraft thermal control coatings, comparing values determined by various measurement techniques
Millard, J. P.↗
Spectral emittance of soot
Spectral emittance of thin soot layers on transparent substrates
Hibbard, R. R.↗
Performance of chemically vapor-deposited tungsten emitters in thermionic converters
Performance of chemically vapor deposited tungsten emitters in thermionic converters
Lieb, D. P.↗
A method of treating the non-grey error in total emittance measurements
Calculating non-grey errors in total emittance measurements as function of temperature control coating thickness
Heaney, J. B.↗
Calorimetric emittance and reflectance measuring equipment, appendix E
Equipment and procedures for measuring shield emittance and reflectance data
Source record↗
Proposed specification for reflective-shield emittance, appendix F
Evaluating emittance of vacuum metalized plastic film materials used as reflective shields of multilayer insulation
Source record↗
Thermionic tantalum emitter doped with oxygen Patent Application
Oxygen-doped tantalum emitter for thermionic devices such as cesium vapor diodes
Desteese, J. G.↗
Field and photon enhanced electron emission characteristics of cadmium sulphide field emitters
Field and photon enhanced electron emission characteristics of cadmium sulfide field emitters
Husain-Abidi, A. S.↗
A Numerical Integration Scheme to Determine Hemispheric Emittance, Solar Absorptance and Earth Infrared Absorptance from Spectral Reflectance Data
Numerical method for computing hemispheric emittance, solar absorptance, and earth infrared absorptance from measured values for spectral reflectance of coating
Wilkes, D. R.↗
Liquid nitrogen blackbody for spectral emittance studies
Cryogenic black body used in spectral emittance of rocks
Daniels, D. L.↗
Operation of a thermionic converter with a /112/ to /114/ oriented tungsten emitter and a niobium collector with oxygen present
Thermionic converter operation with 112 to 114 oriented tungsten emitter and niobium collector with oxygen
Podkulski, S. P.↗
Low-temperature thermionic emitter Final report, 9 Feb. 1969 - 9 Apr. 1970
Fabrication processes for integrated vacuum circuits and life tests of dual triodes for low temperature thermionic emitters
Nitzan, D.↗
Characteristics of a thermionic converter with a chloride vapor deposited tungsten emitter /110/ and a collector of molybdenum deposited on niobium
Performance characteristics of parallel plane, variable spaced thermionic converter with tungsten emitter and molybdenum-niobium collector
Podkulski, S. P.↗
Spectral and integrated emittance of ablation chars and carbon
Ablation chars, carbon and graphite spectral emittance and reflectance as function of wavelength and temperature, noting applications to atmospheric entry heat shielding
Spitzer, C. R.↗
Series emittance coatings
Series emittance thermal control coatings of polymeric dielectric films overlaying reflectors vacuum exposed to UV, X ray and proton radiation
Griffin, R.↗