دورية أكاديمية

Quantification of ionic-liquid ion source beam composition from time-of-flight data.

التفاصيل البيبلوغرافية
العنوان: Quantification of ionic-liquid ion source beam composition from time-of-flight data.
المؤلفون: Jia-Richards, Oliver1 (AUTHOR) oliverjr@umich.edu
المصدر: Journal of Applied Physics. 8/21/2022, Vol. 132 Issue 7, p1-7. 7p.
مصطلحات موضوعية: *ION sources, *ION beams, *SPACE flight propulsion systems, *COMPLEX ions, *PARTICLE beams
مستخلص: Ionic-liquid ion sources produce beams of charged particles through evaporation and acceleration of ions and charged droplets from the surface of an ionic liquid. The composition of the emitted beam can impact the performance of ion sources for various applications such as focused beams for microfabrication and space propulsion. Numerical inference is considered for quantification of the beam composition of an ionic-liquid ion source through determining the current fraction of different species along with providing uncertainty in inferred values. An analysis of previously presented data demonstrates the ability to quantify the presence of ion clusters, including the distinct presence of heavy ion clusters such as heptamers. Quantification of beam composition will be an important technique for quantitative comparison of different time-of-flight data. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:00218979
DOI:10.1063/5.0094699