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Effect of Adsorbed Nitrogen on the Thermionic Emission from Lanthanum HexaborideThe emission properties of lanthanum hexaboride in an atmosphere of nitrogen were investigated. The emitter was not poisoned by adsorbed nitrogen. This result should have application to magnetohydrodynamic devices in which electron flow from channel walls is required.
Document ID
19980230610
Acquisition Source
Headquarters
Document Type
Other - NASA Memorandum (MEMO)
Authors
Carter, Arlen F. (NASA Langley Research Center Hampton, VA United States)
Wood, George P. (NASA Langley Research Center Hampton, VA United States)
Date Acquired
September 6, 2013
Publication Date
March 1, 1959
Subject Category
Inorganic And Physical Chemistry
Report/Patent Number
L-175
NASA-MEMO-2-16-59L
Report Number: L-175
Report Number: NASA-MEMO-2-16-59L
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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