Article

 

REMPI Spectroscopy of HfF Öffentlichkeit Deposited

https://scholar.colorado.edu/concern/articles/dr26xz10n
Abstract
  • The spectrum of electronic states at 30 000–33 000 cm−1 in hafnium fluoride has been studied using (1 + 1) resonance-enhanced multi-photon ionization (REMPI) and (1+1′) REMPI. Six Ω′=3/2 and ten Π₁/₂vibronic bands have been characterized. We report the molecular constants for these bands and estimate the electronic energies of the excited states using a correction derived from the observed isotope shifts. When either of two closely spaced Π₁/₂ electronic states is used as an intermediate state to access autoionizing Rydberg levels, qualitatively distinct autoionization spectra are observed. The intermediate state-specificity of the autoionization spectra bodes well for the possibility of using a selected Π₁/₂ state as an intermediate state to create ionic HfF⁺ in various selected quantum states, an important requirement for our electron electric dipole moment (eEDM) search in HfF⁺.

Creator
Date Issued
  • 2012-06-01
Academic Affiliation
Journal Title
Journal Volume
  • 276
File Extent
  • 49-56
Subject
Zuletzt geändert
  • 2020-01-13
Resource Type
Urheberrechts-Erklärung
DOI
  • 10.1016/j.jms.2012.06.014
ISSN
  • 0022-2852
Language

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