Matches in SemOpenAlex for { <https://semopenalex.org/work/W2002106574> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2002106574 endingPage "2143" @default.
- W2002106574 startingPage "2132" @default.
- W2002106574 abstract "We consider various transport processes for (a) the resonant level lattice and (b) the dilute resonant level scattering of conduction electrons. These models, of possible relevance to valence fluctuators, consist of narrow resonant levels hybridizing with a broad conduction-band continuum. For case (a), hybridization results in strongly-energy-dependent effective masses in the vicinity of the resonance energy. However, these mass effects do not appear in the plasma frequency or the dc resistivity. Indeed, for normal conduction-electron impurity scattering, the weak-coupling memory function method, the exact Boltzmann-equation solution, and the exact Green's-function solution (in the dilute limit) are shown to be in essential agreement. For normal electron-phonon scattering we show that the weak-coupling memory function approach treated correctly to second order in the electron-phonon coupling yields the Bloch-Gruneisen law despite the presence of large, energy-dependent effective masses. Moreover, application of nonconserving approximations which have previously yielded appealing fits to the resistivity of valence fluctuating ${mathrm{CePd}}_{3}$ cannot account for the striking absorptivity of that material. Finally, we show for case (b) that the weak-coupling memory function approach yields resistivities in qualitative disagreement with the exact Boltzmann equation, although the zero-temperature ac conductivity agrees quite well in the dilute limit. We conclude that the weak-coupling memory function approach is ill suited for calculating transport properties in the presence of resonant scattering." @default.
- W2002106574 created "2016-06-24" @default.
- W2002106574 creator A5011513930 @default.
- W2002106574 creator A5066692302 @default.
- W2002106574 creator A5082436812 @default.
- W2002106574 date "1986-02-15" @default.
- W2002106574 modified "2023-09-26" @default.
- W2002106574 title "One-body models for transport properties of valence fluctuators: Exact results" @default.
- W2002106574 cites W1618553850 @default.
- W2002106574 cites W1991208465 @default.
- W2002106574 cites W1993458529 @default.
- W2002106574 cites W2023426967 @default.
- W2002106574 cites W2028009457 @default.
- W2002106574 cites W2030885684 @default.
- W2002106574 cites W2035459966 @default.
- W2002106574 cites W2051209757 @default.
- W2002106574 cites W2065307735 @default.
- W2002106574 cites W2069315698 @default.
- W2002106574 cites W2072938522 @default.
- W2002106574 cites W2077623413 @default.
- W2002106574 cites W2087057535 @default.
- W2002106574 cites W2087202879 @default.
- W2002106574 cites W2104749282 @default.
- W2002106574 doi "https://doi.org/10.1103/physrevb.33.2132" @default.
- W2002106574 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9940216" @default.
- W2002106574 hasPublicationYear "1986" @default.
- W2002106574 type Work @default.
- W2002106574 sameAs 2002106574 @default.
- W2002106574 citedByCount "10" @default.
- W2002106574 crossrefType "journal-article" @default.
- W2002106574 hasAuthorship W2002106574A5011513930 @default.
- W2002106574 hasAuthorship W2002106574A5066692302 @default.
- W2002106574 hasAuthorship W2002106574A5082436812 @default.
- W2002106574 hasConcept C121332964 @default.
- W2002106574 hasConcept C147120987 @default.
- W2002106574 hasConcept C165995430 @default.
- W2002106574 hasConcept C168900304 @default.
- W2002106574 hasConcept C172100665 @default.
- W2002106574 hasConcept C179764930 @default.
- W2002106574 hasConcept C188234980 @default.
- W2002106574 hasConcept C191486275 @default.
- W2002106574 hasConcept C26873012 @default.
- W2002106574 hasConcept C62520636 @default.
- W2002106574 hasConceptScore W2002106574C121332964 @default.
- W2002106574 hasConceptScore W2002106574C147120987 @default.
- W2002106574 hasConceptScore W2002106574C165995430 @default.
- W2002106574 hasConceptScore W2002106574C168900304 @default.
- W2002106574 hasConceptScore W2002106574C172100665 @default.
- W2002106574 hasConceptScore W2002106574C179764930 @default.
- W2002106574 hasConceptScore W2002106574C188234980 @default.
- W2002106574 hasConceptScore W2002106574C191486275 @default.
- W2002106574 hasConceptScore W2002106574C26873012 @default.
- W2002106574 hasConceptScore W2002106574C62520636 @default.
- W2002106574 hasIssue "4" @default.
- W2002106574 hasLocation W20021065741 @default.
- W2002106574 hasLocation W20021065742 @default.
- W2002106574 hasOpenAccess W2002106574 @default.
- W2002106574 hasPrimaryLocation W20021065741 @default.
- W2002106574 hasRelatedWork W1974898756 @default.
- W2002106574 hasRelatedWork W1979181063 @default.
- W2002106574 hasRelatedWork W1980113384 @default.
- W2002106574 hasRelatedWork W2000592153 @default.
- W2002106574 hasRelatedWork W2032681695 @default.
- W2002106574 hasRelatedWork W2076471300 @default.
- W2002106574 hasRelatedWork W2076561368 @default.
- W2002106574 hasRelatedWork W2331228557 @default.
- W2002106574 hasRelatedWork W2389583809 @default.
- W2002106574 hasRelatedWork W2514238453 @default.
- W2002106574 hasVolume "33" @default.
- W2002106574 isParatext "false" @default.
- W2002106574 isRetracted "false" @default.
- W2002106574 magId "2002106574" @default.
- W2002106574 workType "article" @default.