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pro vyhledávání: '"Kristina Ramirez"'
Autor:
Rachael A. Bis, Stacy E. Snyder, Emily W. Gehrels, Paul R. Mahaffy, Kristina Ramirez, Todd King, Patrick A. Roman, Stephanie Getty
Publikováno v:
SPIE Proceedings.
The lifetime of a patterned carbon nanotube film is evaluated for use as the cold cathode field emission ionization source of a miniaturized mass spectrometer. Emitted current is measured as a function of time for varying partial pressures of nitroge