Determining partial photoemission cross sections of methane with dedicated uncertainties

Kirschner, Hans; Gottwald, Alexander; Kaser, Hendrik; Richter, Mathias

doi:https://doi.org/10.1103/PhysRevA.109.042827

Zugriffsnummer	51882
Dokumenttyp	Zeitschriftenartikel
Peer Review	mit Peer Review
Sprache	Englisch
Titel	Determining partial photoemission cross sections of methane with dedicated uncertainties
Autor(in); Institution	Kirschner, Hans; 7.1, Radiometrie mit Synchrotronstrahlung, PTB-Berlin Gottwald, Alexander; 7.1, Radiometrie mit Synchrotronstrahlung, PTB-Berlin Kaser, Hendrik; 7.1, Radiometrie mit Synchrotronstrahlung, PTB-Berlin Richter, Mathias; 7, Temperatur und Synchrotronstrahlung, PTB-Berlin
Quelle/Jahr	Physical Review A: 109 (2024), 4, 042827-1 - 042827-8
Artikelnummer	042827
ISSN	2469-9926 (print) ; 2469-9934 (online)
DOI	https://doi.org/10.1103/PhysRevA.109.042827
Verlag	Woodbury, NY: American Physical Society
Zusammenfassung	Photoemission spectroscopy is used to quantitatively determine the partial cross section of the 1⁢𝑡2 and 2⁢𝑎1 subshells of methane. Photoelectron spectra are recorded using a hemispherical electron analyzer and monochromatized synchrotron radiation. The corresponding emission peaks are analyzed to calculate the partial cross sections with the associated uncertainties in a photon energy range from 16.5 to 70 eV. The presented results cover this broad energy range with corresponding uncertainties and belong to the framework of photoemission orbital tomography, aiming to bridge the experimental gap between simple single atoms and complex molecular monolayers.

Themenbereich der Metrologie

Photometrie und Radiometrie

Zitierung

Kirschner, H., Gottwald, A., Kaser, H., & Richter, M. (2024). Determining partial photoemission cross sections of methane with dedicated uncertainties. Physical Review A, 109(4), 042827-1–042827-8. https://doi.org/10.1103/PhysRevA.109.042827

Exportieren

RIS BibTeX

Zitierung

Exportieren

PTB-Publica Menü