Fixed and free line ratio DT2 PIXE fitting and simulation package

Reis, M.A.; Chaves, P.C.; Taborda, A.; Marques, J. P.; Barradas, N.P.

doi:10.1016/j.nimb.2013.05.104

Cited by 9 publications

(18 citation statements)

References 12 publications

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“…In the case of the CSDA step, the simplified algorithm of Taborda et al for calculating the stopping power of electrons [16] was used, after which, making use of various algorithms and databases existing in DT2 [8], the above described models were implemented as an extra set of subroutines of the code.…”

Section: Resultsmentioning

confidence: 99%

“…Clearly this is not possible in conjunction with Eq. (8). Still, as it will be shown below, the single reason for this, namely the 1=r 2 term, vanishes once multiplied by the r 2 term in the spherical volume definition and, therefore, although the physical conditions could set here an inconsistency situation, in practical terms, the final quantitative result is invariant in face of this practical simplification, for it will be maintained.…”

Section: Secondary Fluorescencementioning

confidence: 96%

“…Using the DT2 code [8], the numerical integration routines were implemented making use of a five points Gaussian for the integral in r and a seven points Lobatto methods for the integral in y [11]. Eq.…”

Section: Secondary Fluorescencementioning

confidence: 99%

“…In the case of the calculation of dose deposition the situation is different (as is the case of the work of Wälzlein et al [7]) but existing works have focus mostly on Monte Carlo algorithms, which are not always appropriate to some applications such as its use in quantification codes for analytical methods [8].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Energetic electron processes fluorescence effects for structured nanoparticles X-ray analysis and nuclear medicine applications

Taborda

Desbrée

Carvalho³

et al. 2016

Nuclear Instruments and Methods in Physics Research Section B:

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Section: Resultsmentioning

confidence: 99%

Section: Secondary Fluorescencementioning

confidence: 96%

Section: Secondary Fluorescencementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Energetic electron processes fluorescence effects for structured nanoparticles X-ray analysis and nuclear medicine applications

Taborda

Desbrée

Carvalho³

et al. 2016

Nuclear Instruments and Methods in Physics Research Section B:

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“…The new DT2 package (Reis et al . ), with a user‐friendly interface, includes both fitting and data‐handling codes.…”

Section: Advances In Accelerator‐based Methods (Contribution By: R Bmentioning

confidence: 99%

GGR Biennial Critical Review: Analytical Developments Since 2012

Wiedenbeck

Bèdard

Bugoi

et al. 2014

Geostandard Geoanalytic Res

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Advances in the chemical, crystallographic and isotopic characterisation of geological and environmental materials can often be ascribed to technological improvements in analytical hardware or to innovative approaches to data acquisition and/or its interpretation. This biennial review addresses key laboratory methods that form much of the foundation for analytical geochemistry; again, this contribution is presented as a compendium of laboratory techniques. We highlight advances that have appeared since January 2012 and that are of particular significance for the chemical and isotopic characterisation of geomaterials. Prominent scientists from the selected analytical fields present publications they judge to be particular noteworthy, providing background information about the method and assessing where further opportunities might be anticipated. In addition to the well-established technologies such as thermal ionisation mass spectrometry and plasma emission spectroscopy, this publication also presents new or rapidly growing methods such as electron backscattered diffraction analysis and atom probe tomographya very sensitive method providing atomic scale information.

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DT2 fit of a high‐resolution EDS PIXE Yb₂O₃ spectrum

Reis

Chaves

2017

X-Ray Spectrometry

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Analysis of high-resolution EDS particle X-ray emission spectra is typically more complex than standard Si(Li) detector spectra analysis because of the need to carefully account for contributions from minor and satellite transitions. In this work, a pure Yb 2 O 3 sample was irradiated at the high-resolution high-energy-particle X-ray emission setup of C 2 TN, and simultaneous CdTe and X-ray microcalorimeter spectrometer spectra were collected covering both L and K lines. The Yb 2 O 3 high-resolution spectrum was analysed using the DT2 code that allows to include in the fitting model both diagram lines as well as multi-ionisation satellites, radiative auger emission, energy shifted lines (chemical effects) and any other contributions. In this communication, we present the results of the fit of the high-resolution Yb 2 O 3 spectrum and discuss details and problems related to the transitions energy, intensity and line width data.

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Fixed and free line ratio DT2 PIXE fitting and simulation package

Cited by 9 publications

References 12 publications

Energetic electron processes fluorescence effects for structured nanoparticles X-ray analysis and nuclear medicine applications

Energetic electron processes fluorescence effects for structured nanoparticles X-ray analysis and nuclear medicine applications

GGR Biennial Critical Review: Analytical Developments Since 2012

DT2 fit of a high‐resolution EDS PIXE Yb₂O₃ spectrum

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Fixed and free line ratio DT2 PIXE fitting and simulation package

Cited by 9 publications

References 12 publications

Energetic electron processes fluorescence effects for structured nanoparticles X-ray analysis and nuclear medicine applications

Energetic electron processes fluorescence effects for structured nanoparticles X-ray analysis and nuclear medicine applications

GGR Biennial Critical Review: Analytical Developments Since 2012

DT2 fit of a high‐resolution EDS PIXE Yb2O3 spectrum

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DT2 fit of a high‐resolution EDS PIXE Yb₂O₃ spectrum