Výsledky vyhledávání - "Abraham De la Cruz"

A microchannel thermalization inlet design to reduce molecular fragmentation in orbital and flyby closed-source mass spectrometers

Autor: Parker Crowther, Daniel E. Austin, Anupriya, Sandra Osburn-Staker, Eric T. Sevy, Logan R. Sweet, Brandon Turner, Abraham De la Cruz

Publikováno v: Planetary and Space Science. 172:1-7

Closed-source mass spectrometers rely on thermalization of neutral molecules, which are intercepted at a high velocity relative to the spacecraft. However, encountered molecules generally impact with enough kinetic energy to drive chemical modificati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::69a58b9c3ce0a2fb651d62809dea7330
https://doi.org/10.1016/j.pss.2019.04.009

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Experimental Observation of the Effects of Translational and Rotational Electrode Misalignment on a Planar Linear Ion Trap Mass Spectrometer

Autor: Trevor K. Decker, Yuan Tian, Aaron R. Hawkins, Abraham De la Cruz, Qinghao Wu, Joshua McClellan, Daniel E. Austin

Publikováno v: Journal of the American Society for Mass Spectrometry. 29:1376-1385

The performance of miniaturized ion trap mass analyzers is limited, in part, by the accuracy with which electrodes can be fabricated and positioned relative to each other. Alignment of plates in a two-plate planar LIT is ideal to characterize misalig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6817d3731706e6a4181d7370f3341db0
https://doi.org/10.1007/s13361-018-1942-x

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Improved Miniaturized Linear Ion Trap Mass Spectrometer Using Lithographically Patterned Plates and Tapered Ejection Slit

Autor: Trevor K. Decker, Ailin Li, Aaron R. Hawkins, Joshua McClellan, Yuan Tian, Linsey Bennett, Abraham De la Cruz, Derek Andrews, Daniel E. Austin, Stephen A. Lammert

Publikováno v: Journal of the American Society for Mass Spectrometry. 29:213-222

We present a new two-plate linear ion trap mass spectrometer that overcomes both performance-based and miniaturization-related issues with prior designs. Borosilicate glass substrates are patterned with aluminum electrodes on one side and wire-bonded

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19e5489573d9ebee70946d20116abfe6
https://doi.org/10.1007/s13361-017-1759-z

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