Published September 15, 1986
| Version v1
Journal article
X-ray-photoemission-spectroscopy and bremsstrahlung-isochromat-spectroscopy study of the (Y,U)B4 system
- 1. Institut fuer Festkoerperforschung, Kernforschungsanlage Juelich G.m.b.H., D-5170 Juelich, West Germany
Description
Using x-ray-photoelectron spectroscopy and bremsstrahlung-isochromat spectroscopy (BIS), we have studied the U/sub x/Y/sub 1-//sub x/B4 system which shows a magnetic-nonmagnetic transition at x = 0.6. Contrary to the conclusions from previous magnetic measurements, we find that the U 5f exhibit itinerant nature for all values of x primarily via hybridization with B s,p states. Evidence of increasing correlation effects with decreasing x is found in the BIS spectra. This is suggested to be responsible for the observed magnetic property
Additional details
Publishing Information
- Journal Title
- Phys. Rev., B: Condens. Matter
- Journal Volume
- 34
- Journal Issue
- 6
- Series
- Phys. Rev., B: Condens. Matter.
- Journal Page Range
- 3737-3740
- ISSN
- 0163-1829
- CODEN
- PRBMD
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 18008554
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- BREMSSTRAHLUNG; CORRELATIONS; CRYSTALS; HYBRIDIZATION; MAGNETIC PROPERTIES; P STATES; PHASE TRANSFORMATIONS; PHOTOELECTRON SPECTROSCOPY; S STATES; TETRAGONAL LATTICES; URANIUM BORIDES; X RADIATION; YTTRIUM BORIDES
- Descriptors DEC
- ACTINIDE COMPOUNDS; BORIDES; BORON COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; ELECTROMAGNETIC RADIATION; ELECTRON SPECTROSCOPY; ENERGY LEVELS; IONIZING RADIATIONS; PHYSICAL PROPERTIES; RADIATIONS; SPECTROSCOPY; TRANSITION ELEMENT COMPOUNDS; URANIUM COMPOUNDS; YTTRIUM COMPOUNDS