Matches in SemOpenAlex for { <https://semopenalex.org/work/W2039791833> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2039791833 endingPage "2669" @default.
- W2039791833 startingPage "2665" @default.
- W2039791833 abstract "A negative-temperature coefficient ($ensuremath{alpha}=frac{{ensuremath{rho}}^{ensuremath{-}1}densuremath{rho}}{mathrm{dT}}$) of electrical resistivity, $ensuremath{rho}(T)$, has been observed in many amorphous and disordered metallic conductors. The origin of this anomalous temperature dependence of resistivity is still unclear. To explain the negative-$ensuremath{alpha}$ anomaly, there are two theoretical approaches (i.e., the Ziman-type theory and the structural Kondo model) currently discussed in the literature. In an attempt to distinguish between these two approaches the resistivity of several liquid-quenched amorphous La-based alloy systems containing Al, Au, Ga, or Ge, has been analyzed as a function of composition and temperature. It is concluded that the resistivity data are inconsistent with the Ziman-type theory and are in favor of the structural Kondo-type model. This conclusion is based on the fact that (1) resistivity varies as $ensuremath{-}mathrm{ln}T$ ($Tensuremath{gtrsim}100$ K) in alloys with negative $ensuremath{alpha}$, and (2) the occurrence of negative $ensuremath{alpha}$ is independent of the valence of the La-based alloys." @default.
- W2039791833 created "2016-06-24" @default.
- W2039791833 creator A5014379751 @default.
- W2039791833 creator A5018759995 @default.
- W2039791833 creator A5078771809 @default.
- W2039791833 date "1980-09-15" @default.
- W2039791833 modified "2023-10-14" @default.
- W2039791833 title "Negative-temperature coefficients of electrical resistivity in amorphous La-based alloys" @default.
- W2039791833 cites W1965768453 @default.
- W2039791833 cites W1984367015 @default.
- W2039791833 cites W1992559217 @default.
- W2039791833 cites W2010350342 @default.
- W2039791833 cites W2015387030 @default.
- W2039791833 cites W2033328380 @default.
- W2039791833 cites W2047171129 @default.
- W2039791833 cites W2050256629 @default.
- W2039791833 cites W2054273032 @default.
- W2039791833 cites W2057925955 @default.
- W2039791833 cites W2061364540 @default.
- W2039791833 cites W2067014828 @default.
- W2039791833 cites W2069785441 @default.
- W2039791833 cites W2072876704 @default.
- W2039791833 cites W2085432584 @default.
- W2039791833 cites W2090671619 @default.
- W2039791833 cites W2093098843 @default.
- W2039791833 cites W2118927888 @default.
- W2039791833 cites W2142402124 @default.
- W2039791833 cites W3003442069 @default.
- W2039791833 cites W4240431175 @default.
- W2039791833 cites W2074944793 @default.
- W2039791833 doi "https://doi.org/10.1103/physrevb.22.2665" @default.
- W2039791833 hasPublicationYear "1980" @default.
- W2039791833 type Work @default.
- W2039791833 sameAs 2039791833 @default.
- W2039791833 citedByCount "25" @default.
- W2039791833 countsByYear W20397918332012 @default.
- W2039791833 countsByYear W20397918332018 @default.
- W2039791833 countsByYear W20397918332022 @default.
- W2039791833 crossrefType "journal-article" @default.
- W2039791833 hasAuthorship W2039791833A5014379751 @default.
- W2039791833 hasAuthorship W2039791833A5018759995 @default.
- W2039791833 hasAuthorship W2039791833A5078771809 @default.
- W2039791833 hasConcept C121332964 @default.
- W2039791833 hasConcept C159985019 @default.
- W2039791833 hasConcept C16643434 @default.
- W2039791833 hasConcept C178790620 @default.
- W2039791833 hasConcept C185592680 @default.
- W2039791833 hasConcept C192562407 @default.
- W2039791833 hasConcept C26873012 @default.
- W2039791833 hasConcept C56052488 @default.
- W2039791833 hasConcept C62520636 @default.
- W2039791833 hasConcept C69990965 @default.
- W2039791833 hasConceptScore W2039791833C121332964 @default.
- W2039791833 hasConceptScore W2039791833C159985019 @default.
- W2039791833 hasConceptScore W2039791833C16643434 @default.
- W2039791833 hasConceptScore W2039791833C178790620 @default.
- W2039791833 hasConceptScore W2039791833C185592680 @default.
- W2039791833 hasConceptScore W2039791833C192562407 @default.
- W2039791833 hasConceptScore W2039791833C26873012 @default.
- W2039791833 hasConceptScore W2039791833C56052488 @default.
- W2039791833 hasConceptScore W2039791833C62520636 @default.
- W2039791833 hasConceptScore W2039791833C69990965 @default.
- W2039791833 hasIssue "6" @default.
- W2039791833 hasLocation W20397918331 @default.
- W2039791833 hasOpenAccess W2039791833 @default.
- W2039791833 hasPrimaryLocation W20397918331 @default.
- W2039791833 hasRelatedWork W1021046056 @default.
- W2039791833 hasRelatedWork W141130845 @default.
- W2039791833 hasRelatedWork W1967545463 @default.
- W2039791833 hasRelatedWork W1981910839 @default.
- W2039791833 hasRelatedWork W2004342154 @default.
- W2039791833 hasRelatedWork W2011550896 @default.
- W2039791833 hasRelatedWork W2026141265 @default.
- W2039791833 hasRelatedWork W2041390765 @default.
- W2039791833 hasRelatedWork W2091249699 @default.
- W2039791833 hasRelatedWork W217577077 @default.
- W2039791833 hasVolume "22" @default.
- W2039791833 isParatext "false" @default.
- W2039791833 isRetracted "false" @default.
- W2039791833 magId "2039791833" @default.
- W2039791833 workType "article" @default.