Experimental ion mobility measurements in Ne-CF4

Marques, D.; Cortez, A.; Escada, J.; Veenhof, R.; Neves, P.; Conde, C.; Santos, F.; Borges, F.

doi:10.1088/1748-0221/14/04/p04015

Experimental ion mobility measurements in Ne-CF4

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Marques D. J. G., Cortez A. F., Escada J., Veenhof R., Neves P. N. B., Conde C. A. N., ...More

JOURNAL OF INSTRUMENTATION, vol.14, 2019 (SCI-Expanded)

Publication Type: Article / Article
Volume: 14
Publication Date: 2019
Doi Number: 10.1088/1748-0221/14/04/p04015
Journal Name: JOURNAL OF INSTRUMENTATION
Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Bursa Uludag University Affiliated: No

Abstract

In this paper we present the results of the ion mobility measurements made in gaseous mixtures of neon with carbon tetrafluoride (Ne-CF4) at a total pressure 8 Torr (10.6 mbar) and for low reduced electric fields in the 10 to 25 Td range (2.4-6.1 kV.cm(-1).bar(-1)), at room temperature. The time-of-arrival spectra revealed only one peak, which was attributed to CF3+. The reduced mobilities obtained from the peak centroid of the time-of-arrival spectra are presented for Ne concentrations in the 5%-95% range.