Toward a carbon nanotube anode gas-filled radiation detector

A prototype gas-filled proportional counter (PC) based on micro-scale tungsten wire and carbon fiber, and nano-scale carbon nanotube (CNT) anodes was built and tested with a 90Sr source. Tungsten anodes of 500 μm down to 4 μm diameter were used to observe the gradual decrease in operating voltage fo...

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Veröffentlicht in:	Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 2011-10, Vol.652 (1), p.310-314
Hauptverfasser:	DeVol, Timothy A., Pruitt, Landon, Gallaird, Jay, Sexton, Lindsay, Cordaro, Joseph, Rao, Apparao, Serkiz, Steven M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anodes Arrays CNT array Electric fields Electrostatics Ionization Mathematical models Microdosimetry Nanostructure Tungsten
Online-Zugang:	Volltext
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