Current carrying capabilities of thermionic cathodes in nitrogen at pressure levels above one atmospher
Efforts were made to develop a thermionic energy conversion TEC technology appropriate for nuclear e...
A prototype electron gun with a field emitter cathode capable of producing 95 mA in a 1/4 mm diamete...
The 'development of sensors for ceramic components in advanced propulsion systems' program is divide...
An experimental study of the effects of various modifications to the hollow cathode discharge region...
Performance and life capabilities of standard oxide cathode, pore-dispenser, and coated particle cat...
Calibration method and ultrahigh vacuum components for ionization gage and mass spectromete
GaP/tungsten and GaP/platinum diode and tungsten/barium oxide phototube fabrication and testing in c...
Fabrication and testing of diodes for pore-type dispenser, coated particle, and barium strontium cat...
Poiseuille flow measurements for high temperature liquid metal cathode ion thruster
Cryosorption, diffusion pump, and low pressure calibration studies on Penning gauge and cold cathode...
The feasibility of remotely piloted aircraft performing year around missions at an altitude of 70,00...
A core facility capable of performing a majority of materials processing experiments is discussed. E...
A thin film field emission cathode array and an electron gun based on this emitter array are summari...
Life burning capabilities of pore-type-dispenser, barium oxide, and coated particle cathodes for the...
The Marshall Space Flight Center conducts research programs in space sciences, materials processing ...
Efforts were made to develop a thermionic energy conversion TEC technology appropriate for nuclear e...
A prototype electron gun with a field emitter cathode capable of producing 95 mA in a 1/4 mm diamete...
The 'development of sensors for ceramic components in advanced propulsion systems' program is divide...
An experimental study of the effects of various modifications to the hollow cathode discharge region...
Performance and life capabilities of standard oxide cathode, pore-dispenser, and coated particle cat...
Calibration method and ultrahigh vacuum components for ionization gage and mass spectromete
GaP/tungsten and GaP/platinum diode and tungsten/barium oxide phototube fabrication and testing in c...
Fabrication and testing of diodes for pore-type dispenser, coated particle, and barium strontium cat...
Poiseuille flow measurements for high temperature liquid metal cathode ion thruster
Cryosorption, diffusion pump, and low pressure calibration studies on Penning gauge and cold cathode...
The feasibility of remotely piloted aircraft performing year around missions at an altitude of 70,00...
A core facility capable of performing a majority of materials processing experiments is discussed. E...
A thin film field emission cathode array and an electron gun based on this emitter array are summari...
Life burning capabilities of pore-type-dispenser, barium oxide, and coated particle cathodes for the...
The Marshall Space Flight Center conducts research programs in space sciences, materials processing ...
Efforts were made to develop a thermionic energy conversion TEC technology appropriate for nuclear e...
A prototype electron gun with a field emitter cathode capable of producing 95 mA in a 1/4 mm diamete...
The 'development of sensors for ceramic components in advanced propulsion systems' program is divide...