ArticleMetrologia2021
Absolute energies and emission line shapes of the L x-ray transitions of lanthanide metals.
Article in Metrologia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 14 citations in OpenAlex.
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- Nanoscale Three-Dimensional Imaging of Integrated Circuits Using a Scanning Electron Microscope and Transition-Edge Sensor Spectrometer.Sensors (Basel, Switzerland) · 2024Article
- Energy Calibration of Nonlinear Microcalorimeters with Uncertainty Estimates from Gaussian Process Regression.Journal of low temperature physics · 2022Article
- A model for excess Johnson noise in superconducting transition-edge sensors.Applied physics letters · 2021Article
- Valence-to-core X-ray emission spectroscopy of titanium compounds using energy dispersive detectors.X-ray spectrometry : XRS · 2021Article
- The NIST Vacuum Double-Crystal Spectrometer: A Tool for SI-Traceable Measurement of X-Ray Emission Spectra.Journal of research of the National Institute of Standards and Technology · 2021Article
- Chemical control of competing electron transfer pathways in iron tetracyano-polypyridyl photosensitizers.Chemical science · 2020Article
- Contemporary x-ray wavelength metrology and traceability.Radiation physics and chemistry (Oxford, England : 1993) · 2020Article
- A transition-edge sensor-based x-ray spectrometer for the study of highly charged ions at the National Institute of Standards and Technology electron beam ion trap.The Review of scientific instruments · 2019Article
- The Molybdenum K-shell X-ray Emission Spectrum.Journal of physics. B, Atomic, molecular, and optical physics : an Institute of Physics journal · 2019Article
- A Highly Linear Calibration Metric for TES X-ray Microcalorimeters.Journal of low temperature physics · 2018Article
- L-edge spectroscopy of dilute, radiation-sensitive systems using a transition-edge-sensor array.The Journal of chemical physics · 2017Article
Corrections and comments
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Authors and funding
14 authors at 1 institution in 1 country.
Funding
Abstract
We use an array of transition-edge sensors, cryogenic microcalorimeters with 4 eV energy resolution, to measure L x-ray emission-line profiles of four elements of the lanthanide series: praseodymium, neodymium, terbium, and holmium. The spectrometer also surveys numerous x-ray standards in order to establish an absolute-energy calibration traceable to the international system of units for the energy range 4 keV to 10 keV. The new results include emission line profiles for 97 lines, each expressed as a sum of one or more Voigt functions; improved absolute energy uncertainty on 71 of these lines relative to existing reference data; a median uncertainty on the peak energy of 0.24 eV, four to ten times better than the median of prior work; and six lines that lack any measured values in existing reference tables. The 97 lines comprise nearly all of the most intense L lines from these elements under broad-band x-ray excitation. The work improves on previous measurements made with a similar cryogenic spectrometer by the use of sensors with better linearity in the absorbed energy and a gold x-ray absorbing layer that has a Gaussian energy-response function. It also employs a novel sample holder that enables rapid switching between science targets and calibration targets with excellent gain balancing. Most of the results for peak energy values shown here should be considered as replacements for the currently tabulated standard reference values, while the line shapes given here represent a significant expansion of the scope of available reference data.
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