Evidence map›Paper›PMID 42615023›Full record

ArticleNuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms2025

Prototype Magnetic Deflector System for Light Element Particle Induced X-Ray Emission Analysis.

Todd A Byers, Darshpreet Kaur Saini, Charles T Bowen, Bibhudutta Rout, Gary A Glass

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Article in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Todd A ByersDepartment of Physics, Ion Beam Laboratory, University of North Texas, Denton, TX 76203, USA.
Darshpreet Kaur SainiDepartment of Physics, Ion Beam Laboratory, University of North Texas, Denton, TX 76203, USA.
Charles T BowenDepartment of Physics, Ion Beam Laboratory, University of North Texas, Denton, TX 76203, USA.
Bibhudutta RoutDepartment of Physics, Ion Beam Laboratory, University of North Texas, Denton, TX 76203, USA.
Gary A GlassDepartment of Physics, Ion Beam Laboratory, University of North Texas, Denton, TX 76203, USA.

Funding

Estradiol Regulation of Hypothalamic Astrocyte GlycogenR01DK109382 · NIDDK · UNIVERSITY OF LOUISIANA AT MONROE · PI BRISKI, KAREN P · 2016 to 2020
$1.7M
NIDDK NIH HHS R01 DK109382
6 · The paper itself

Abstract

The improvements made to ultra-thin windows for X-ray detectors in recent years have allowed for the detection of elements as light as lithium. However, their use with particle induced X-ray emission (PIXE) spectroscopy typically requires the addition of an absorber thick enough to prevent backscattered ions from reaching the detector. This also prevents lower energy (< 1 keV) X-rays from reaching the detector. By using a magnetic field to deflect backscattered ions away, the absorber can be eliminated, allowing for the detection of ultra-low energy X-rays. At the Ion Beam Laboratory of the University of North Texas, a prototype PIXE system using a magnetic deflector has been developed to allow for the detection and measurement of X-rays from light elements using a silicon drift X-ray detector with a ultra-thin window. With an average magnetic flux density of 0.88 T along the center, backscattered protons of an energy up to 1.22 MeV were successfully deflected away from the X-ray detector. Light element PIXE was performed with a 1 MeV proton beam on manganese oxide, sodium chloride and a Hibiscus rosa-sinenesis leaf. Elements of 5 ≤ Z ≤ 30 were successfully detected.

Indexed as

backscattered protonsdeflectionlight elementlow-ZmagneticPIXERBSX-ray

Identifiers

PMID42615023
PMCPMC13485338

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