Proton interactions in vicinity of a rare earth impurity in a hydride
Conference
·
OSTI ID:5472845
Recent rare-earth-impurity ESR in ScH/sub x/:Er has determined the fractions p/sub 1/ and p/sub 2/ of impurities which have 1 and 2 surrounding octahedral sites occupied by protons. In the absence of proton-proton interactions p/sub 2/ ..cap alpha.. p/sub 1//sup 2/, is expected which is in gross disagreeent with the data. It is shown that if only nearest neighbor interactions are included, p/sub 2/ should still be proportional to p/sub 1//sup 2/; but satisfactory agreement can be obtained if both repulsive nearest-neighbor and longer range attractive interactions are included.
- Research Organization:
- Sandia Labs., Albuquerque, NM (USA)
- DOE Contract Number:
- EY-76-C-04-0789
- OSTI ID:
- 5472845
- Report Number(s):
- SAND-80-0288C; CONF-800402-3
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360102* -- Metals & Alloys-- Structure & Phase Studies
BARYONS
ELECTRON SPIN RESONANCE
ELEMENTARY PARTICLES
ELEMENTS
ERBIUM
FERMIONS
FLUIDS
GASES
HADRONS
HAMILTONIANS
HYDRIDES
HYDROGEN COMPOUNDS
IMPURITIES
MAGNETIC RESONANCE
MATHEMATICAL OPERATORS
METALS
NUCLEONS
PROTONS
QUANTUM OPERATORS
RARE EARTHS
RESONANCE
SCANDIUM COMPOUNDS
SCANDIUM HYDRIDES
TRANSITION ELEMENT COMPOUNDS
360102* -- Metals & Alloys-- Structure & Phase Studies
BARYONS
ELECTRON SPIN RESONANCE
ELEMENTARY PARTICLES
ELEMENTS
ERBIUM
FERMIONS
FLUIDS
GASES
HADRONS
HAMILTONIANS
HYDRIDES
HYDROGEN COMPOUNDS
IMPURITIES
MAGNETIC RESONANCE
MATHEMATICAL OPERATORS
METALS
NUCLEONS
PROTONS
QUANTUM OPERATORS
RARE EARTHS
RESONANCE
SCANDIUM COMPOUNDS
SCANDIUM HYDRIDES
TRANSITION ELEMENT COMPOUNDS