Jason J Amsden
Overview
Explore the profile of Jason J Amsden including associated specialties, affiliations and a list of published articles.
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Articles
33
Citations
641
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Recent Articles
1.
Aloui T, Vyas R, Francini S, Serpa R, Horvath K, Keogh J, et al.
J Am Soc Mass Spectrom
. 2024 Apr;
35(5):855-861.
PMID: 38623944
Spatial aperture coding is a technique used to improve throughput without sacrificing resolution both in optical spectroscopy and sector mass spectrometry (MS). Previous work demonstrated that aperture coding combined with...
2.
von Windheim T, Gilchrist K, Parker C, Hall S, Carlson J, Stokes D, et al.
Micromachines (Basel)
. 2023 May;
14(5).
PMID: 37241597
This paper demonstrates a fully integrated vacuum microelectronic NOR logic gate fabricated using microfabricated polysilicon panels oriented perpendicular to the device substrate with integrated carbon nanotube (CNT) field emission cathodes....
3.
Aloui T, Serpa R, Abboud N, Horvath K, Keogh J, Parker C, et al.
Rapid Commun Mass Spectrom
. 2023 Jan;
:e9477.
PMID: 36658103
Rationale: Higher resolution in fieldable mass spectrometers (MS) is desirable in space flight applications to enable resolving isobaric interferences at m/z < 60 u. Resolution in portable cycloidal MS coupled...
4.
Horvath K, Piacentino E, Serpa R, Aloui T, Vyas R, Zhilichev Y, et al.
J Mass Spectrom
. 2022 Jul;
57(7):e4874.
PMID: 35836410
With the advent of technologies such as ion array detectors and high energy permanent magnet materials, there is renewed interest in the unique focusing properties of the cycloidal mass analyzer...
5.
Piacentino E, Serpa R, Horvath K, Vyas R, Aloui T, Parker C, et al.
Anal Chem
. 2021 Aug;
93(33):11357-11363.
PMID: 34370439
In 1938, Walker Bleakney and John A. Hipple first described the cycloidal mass analyzer as the only mass analyzer configuration capable of "perfect" ion focusing. Why has their geometry been...
6.
Vyas R, Aloui T, Horvath K, Herr P, Kirley M, Parker C, et al.
J Am Soc Mass Spectrom
. 2020 Dec;
32(2):509-518.
PMID: 33382610
Cycloidal sector mass analyzers have, in principle, perfect focusing due to perpendicularly oriented uniform electric and magnetic fields, making them ideal candidates for incorporation of spatially coded apertures. We have...
7.
Landry D, Kim W, Amsden J, Di Dona S, Choi H, Haley L, et al.
J Am Soc Mass Spectrom
. 2017 Oct;
29(2):352-359.
PMID: 29063478
Cycloidal mass analyzers are unique sector mass analyzers as they exhibit perfect double focusing, making them ideal for incorporating spatial aperture coding, which can increase the throughput of a mass...
8.
Amsden J, Herr P, Landry D, Kim W, Vyas R, Parker C, et al.
J Am Soc Mass Spectrom
. 2017 Oct;
29(2):360-372.
PMID: 29052038
Despite many potential applications, miniature mass spectrometers have had limited adoption in the field due to the tradeoff between throughput and resolution that limits their performance relative to laboratory instruments....
9.
Amsden J, Gehm M, Russell Z, Chen E, Di Dona S, Wolter S, et al.
Annu Rev Anal Chem (Palo Alto Calif)
. 2017 Mar;
10(1):141-156.
PMID: 28301752
The use of coded apertures in mass spectrometry can break the trade-off between throughput and resolution that has historically plagued conventional instruments. Despite their very early stage of development, coded...
10.
Russell Z, DiDona S, Amsden J, Parker C, Kibelka G, Gehm M, et al.
J Am Soc Mass Spectrom
. 2016 Jan;
27(4):578-84.
PMID: 26744293
In order to minimize losses in signal intensity often present in mass spectrometry miniaturization efforts, we recently applied the principles of spatially coded apertures to magnetic sector mass spectrometry, thereby...