Characterization of Refined Beams of Neutral Free Radicals Produced by Photo-Deionization of Negative Ion Beams

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Ion-current difference measurement by light intensity modulation ( ICD ) is introduced as a convenient method to characterize a purified beam of momentum-controlled neutral free radicals produced by photo-deionization of a negative ion beam for the purpose of surface-reaction-selective device processing. The ICD setup developed in this study to estimate the number flux of the photo-deionized neutral particles exhibited the high precision, sensitivity, and spatial resolution.

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Journal: TechConnect Briefs
Volume: 2, Nanotechnology 2012: Electronics, Devices, Fabrication, MEMS, Fluidics and Computational (Volume 2)
Published: June 18, 2012
Pages: 535 - 538
Industry sectors: Advanced Materials & Manufacturing | Sensors, MEMS, Electronics
Topicss: Advanced Manufacturing, Nanoelectronics
ISBN: 978-1-4665-6275-2