Published July 15, 2005 | Version v1
Journal article

Fine structure in the quadrupolar transition of the Ho L3 pre-edge observed by lifetime-broadening-suppressed XANES spectroscopy

  • 1. IIS, University of Tokyo, Komaba 4-6-1, Meguro, Tokyo 153-8505 (Japan)
  • 2. Department of Physics, Northern Illinois University, DeKalb, Illinois 60115 (United States) and APS, Argonne National Laboratory, 9700, South Cass Avenue, Illinois 60439 (US)
  • 3. SRRC, JAERI, Mikazuki, Hyogo, 679-5148 (Japan)
  • 4. IMRAM, Tohoku University, Katahira 2-1-1, Sendai 980-8577, Japan and PRESTO, JST, 4-1-8 Honcho Kawaguchi, Saitama, 332-0012 (Japan)

Description

The 2p3d resonant inelastic x-ray-scattering spectra of Ho2O3 are measured under 0.7 eV resolution and analyzed in terms of an equation based on the Kramers-Heisenberg formula. Broadening due to core-hole lifetime (4.26 eV) is completely suppressed to give sharp absorption bands with width of <0.5 eV together with energy position uncertainty ∼0.3 eV. Observed bands are assigned to be well-known 2p→4f quadrupolar transitions that are otherwise buried under lifetime-broadened intense 2p→5d dipole transition. The present work opens up an opportunity to study 4f-5d interactions more accurately

Additional details

Identifiers

Publishing Information

Journal Title
Physical Review. B, Condensed Matter and Materials Physics
Journal Volume
72
Journal Issue
4
Journal Page Range
p. 045114-045114.5
ISSN
1098-0121

Optional Information

Notes
(c) 2005 The American Physical Society