Matches in SemOpenAlex for { <https://semopenalex.org/work/W1978594902> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W1978594902 endingPage "1988" @default.
- W1978594902 startingPage "1977" @default.
- W1978594902 abstract "We have studied the angular dependence of Shubnikov-de Haas oscillations in a sample of $p$-type PbTe having a hole concentration of 3.0 ifmmodetimeselsetexttimesfi{} ${10}^{18}$ ${mathrm{cm}}^{ensuremath{-}3}$. Orientations of the magnetic field in a {110} plane and temperatures between 4.2 and 1.2ifmmode^circelsetextdegreefi{}K were used. For the first time in this material, the component frequencies were determined by Fourier analysis. The angular dependence of the corresponding extremal areas was precisely fitted by four $〈111〉$-oriented ellipsoids of revolution having a mass anisotropy of 13 and containing the same number of holes as that determined from the high-field Hall coefficient. These results, which are considerably different from those previously reported by Cuff et al. for material with the same hole concentration, suggest that the anisotropy is constant, at least up to the hole concentration studied here. A $stackrel{ensuremath{rightarrow}}{mathrm{k}}ifmmodecdotelsetextperiodcenteredfi{}stackrel{ensuremath{rightarrow}}{mathrm{p}}$ band model, consistent with this behavior and with other results presented here, is considered. From the temperature dependence of the oscillations with $stackrel{ensuremath{rightarrow}}{mathrm{H}}ensuremath{parallel}[111]$, the transverse effective mass at the Fermi level ${m}_{ensuremath{perp}}({ensuremath{epsilon}}_{F})$ is $(0.036ifmmodepmelsetextpmfi{}0.002)m$. Longitudinal and transverse effective $g$ values at the Fermi level were determined from the spin splitting of peaks in the oscillations. For $stackrel{ensuremath{rightarrow}}{mathrm{H}}ensuremath{parallel}[111]$, the ratio of spin splitting to Landau-level separation is 0.58 ifmmodepmelsetextpmfi{} 0.01, and ${g}_{ensuremath{parallel}}({ensuremath{epsilon}}_{F})=32ifmmodepmelsetextpmfi{}2$. For ${stackrel{ensuremath{rightarrow}}{mathrm{H}}}_{ensuremath{perp}}[111]$, this ratio is 0.27 ifmmodepmelsetextpmfi{} 0.01, and ${g}_{ensuremath{perp}}({ensuremath{epsilon}}_{F})=7ifmmodepmelsetextpmfi{}2$." @default.
- W1978594902 created "2016-06-24" @default.
- W1978594902 creator A5030719361 @default.
- W1978594902 creator A5063128726 @default.
- W1978594902 creator A5082114984 @default.
- W1978594902 date "1970-09-15" @default.
- W1978594902 modified "2023-10-16" @default.
- W1978594902 title "Anisotropy of the Fermi Surface of<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline><mml:mi>p</mml:mi></mml:math>-Type PbTe" @default.
- W1978594902 cites W1976109766 @default.
- W1978594902 cites W1981389399 @default.
- W1978594902 cites W2008843871 @default.
- W1978594902 cites W2012701410 @default.
- W1978594902 cites W2028897678 @default.
- W1978594902 cites W2043141865 @default.
- W1978594902 cites W2048622104 @default.
- W1978594902 cites W2050379830 @default.
- W1978594902 cites W2051341083 @default.
- W1978594902 cites W2069544316 @default.
- W1978594902 cites W2312750822 @default.
- W1978594902 cites W2737561862 @default.
- W1978594902 doi "https://doi.org/10.1103/physrevb.2.1977" @default.
- W1978594902 hasPublicationYear "1970" @default.
- W1978594902 type Work @default.
- W1978594902 sameAs 1978594902 @default.
- W1978594902 citedByCount "59" @default.
- W1978594902 countsByYear W19785949022014 @default.
- W1978594902 countsByYear W19785949022015 @default.
- W1978594902 countsByYear W19785949022016 @default.
- W1978594902 countsByYear W19785949022017 @default.
- W1978594902 countsByYear W19785949022018 @default.
- W1978594902 countsByYear W19785949022019 @default.
- W1978594902 countsByYear W19785949022020 @default.
- W1978594902 countsByYear W19785949022021 @default.
- W1978594902 crossrefType "journal-article" @default.
- W1978594902 hasAuthorship W1978594902A5030719361 @default.
- W1978594902 hasAuthorship W1978594902A5063128726 @default.
- W1978594902 hasAuthorship W1978594902A5082114984 @default.
- W1978594902 hasConcept C10138342 @default.
- W1978594902 hasConcept C115260700 @default.
- W1978594902 hasConcept C121332964 @default.
- W1978594902 hasConcept C134112204 @default.
- W1978594902 hasConcept C162324750 @default.
- W1978594902 hasConcept C179764930 @default.
- W1978594902 hasConcept C182306322 @default.
- W1978594902 hasConcept C18903297 @default.
- W1978594902 hasConcept C201991461 @default.
- W1978594902 hasConcept C26873012 @default.
- W1978594902 hasConcept C2777299769 @default.
- W1978594902 hasConcept C54101563 @default.
- W1978594902 hasConcept C62520636 @default.
- W1978594902 hasConcept C85725439 @default.
- W1978594902 hasConcept C86803240 @default.
- W1978594902 hasConceptScore W1978594902C10138342 @default.
- W1978594902 hasConceptScore W1978594902C115260700 @default.
- W1978594902 hasConceptScore W1978594902C121332964 @default.
- W1978594902 hasConceptScore W1978594902C134112204 @default.
- W1978594902 hasConceptScore W1978594902C162324750 @default.
- W1978594902 hasConceptScore W1978594902C179764930 @default.
- W1978594902 hasConceptScore W1978594902C182306322 @default.
- W1978594902 hasConceptScore W1978594902C18903297 @default.
- W1978594902 hasConceptScore W1978594902C201991461 @default.
- W1978594902 hasConceptScore W1978594902C26873012 @default.
- W1978594902 hasConceptScore W1978594902C2777299769 @default.
- W1978594902 hasConceptScore W1978594902C54101563 @default.
- W1978594902 hasConceptScore W1978594902C62520636 @default.
- W1978594902 hasConceptScore W1978594902C85725439 @default.
- W1978594902 hasConceptScore W1978594902C86803240 @default.
- W1978594902 hasIssue "6" @default.
- W1978594902 hasLocation W19785949021 @default.
- W1978594902 hasOpenAccess W1978594902 @default.
- W1978594902 hasPrimaryLocation W19785949021 @default.
- W1978594902 hasRelatedWork W2011937260 @default.
- W1978594902 hasRelatedWork W2039972379 @default.
- W1978594902 hasRelatedWork W2069560747 @default.
- W1978594902 hasRelatedWork W2090609133 @default.
- W1978594902 hasRelatedWork W2110644450 @default.
- W1978594902 hasRelatedWork W2525650708 @default.
- W1978594902 hasRelatedWork W2586338687 @default.
- W1978594902 hasRelatedWork W2597550363 @default.
- W1978594902 hasRelatedWork W2963257647 @default.
- W1978594902 hasRelatedWork W4225304663 @default.
- W1978594902 hasVolume "2" @default.
- W1978594902 isParatext "false" @default.
- W1978594902 isRetracted "false" @default.
- W1978594902 magId "1978594902" @default.
- W1978594902 workType "article" @default.