Multi-electrode Harmonized Kingdon Traps
Name
13361_2018_2032_ReferencePDF.pdf
Size
1.45 MB
Format
Adobe PDF
Checksum (MD5)
0321a297edaf7ba268055c47e69e2c0c
Author(s)
Nikolaev, Evgeny
Sudakov, Mikhail
Vladimirov, Gleb
Velásquez-García, Luis F
Borisovets, Petr
Fursova, Anastasia
Date Issued
August 1, 2018
Publisher
Springer US
Version
Author's final manuscript
Abstract
Abstract
Based on the analysis of the results of the study of various designs of multi-electrode harmonized Kingdon traps, we propose a new type of trap with two merged internal electrodes that has the ability to capture and accumulate ions formed inside. We also investigated the influence of inaccuracies in the manufacture of the electrodes on the field inside such trap. The four-electrode trap, which actually degenerates into a two-electrode device with traces of two other electrodes present at the ends of the internal electrodes (their splitting) has been found as the less sensitive to inaccuracies caused by manufacturing and cutting the ends of trap electrodes. We show that a mass spectrometer with a relatively high resolving power can be created on the basis of such a trap. The creation of the traps requires the manufacture of complex electrodes with demanded accuracy of their surfaces. This becomes possible with the advent of 3D printers.
Graphical Abstract
Multi electrode harmonize Kingdon trap with fused elctrode pares
MIT Department
Massachusetts Institute of Technology. Microsystems Technology Laboratories
Terms of Use
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
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DOI of Published Version
https://doi.org/10.1007/s13361-018-2032-9
