Matches in SemOpenAlex for { <https://semopenalex.org/work/W2989935710> ?p ?o ?g. }
- W2989935710 abstract "A nonmonotonic thermopower (S) as a function of the carrier concentration (ne) has been reported for III–V semiconductor superlattices (SLs), deviating from the Pisarenko relation. However, |S| has been shown to decrease with increasing ne in n-type Si/Ge heterostructures, the widely used systems for numerous applications. Here, we illustrate that S of a SinGem SL, with n Si and m Ge monolayers, can deviate from the Pisarenko relation depending on the period and the composition; for example, oscillations of S of a Si12Ge12 SL reach a peak |S|=540 μV/K at ne=1.3×1020 cm−3, 5.4 times higher than that of bulk Si at the same doping level. Additionally, S shows an interesting sign-change nature at certain carrier concentrations. We demonstrate the direct relationship between the electronic structure and S of strain-symmetrized Si/Ge SLs using two independent modeling approaches. We anticipate that this relationship will provide insight into fully exploiting S as a tool to control electronic properties of Si/Ge heterostructures as well as future technology-enabling materials. Furthermore, we expect that this analysis will encourage future investigations to enhance thermoelectric properties of a broad class of semiconductor SLs in the high-doping regime." @default.
- W2989935710 created "2019-12-05" @default.
- W2989935710 creator A5002686858 @default.
- W2989935710 creator A5032029878 @default.
- W2989935710 creator A5084100933 @default.
- W2989935710 date "2019-11-18" @default.
- W2989935710 modified "2023-09-27" @default.
- W2989935710 title "Optimization of Seebeck coefficients of strain-symmetrized semiconductor heterostructures" @default.
- W2989935710 cites W1536796011 @default.
- W2989935710 cites W1963638793 @default.
- W2989935710 cites W1967814466 @default.
- W2989935710 cites W1974694990 @default.
- W2989935710 cites W1976649151 @default.
- W2989935710 cites W1981368803 @default.
- W2989935710 cites W1985054255 @default.
- W2989935710 cites W1991876866 @default.
- W2989935710 cites W1994350206 @default.
- W2989935710 cites W1994880295 @default.
- W2989935710 cites W1998771802 @default.
- W2989935710 cites W2008375944 @default.
- W2989935710 cites W2011042741 @default.
- W2989935710 cites W2016315981 @default.
- W2989935710 cites W2021087554 @default.
- W2989935710 cites W2022958451 @default.
- W2989935710 cites W2024772189 @default.
- W2989935710 cites W2025937069 @default.
- W2989935710 cites W2027787502 @default.
- W2989935710 cites W2036012136 @default.
- W2989935710 cites W2038174300 @default.
- W2989935710 cites W2039150580 @default.
- W2989935710 cites W2043236926 @default.
- W2989935710 cites W2050674108 @default.
- W2989935710 cites W2057670706 @default.
- W2989935710 cites W2058639886 @default.
- W2989935710 cites W2064946440 @default.
- W2989935710 cites W2066282224 @default.
- W2989935710 cites W2066555637 @default.
- W2989935710 cites W2071317896 @default.
- W2989935710 cites W2072518269 @default.
- W2989935710 cites W2074845469 @default.
- W2989935710 cites W2076343339 @default.
- W2989935710 cites W2081870935 @default.
- W2989935710 cites W2082939623 @default.
- W2989935710 cites W2090817327 @default.
- W2989935710 cites W2103654907 @default.
- W2989935710 cites W2115156925 @default.
- W2989935710 cites W2120145199 @default.
- W2989935710 cites W2128730584 @default.
- W2989935710 cites W2137452362 @default.
- W2989935710 cites W2146800896 @default.
- W2989935710 cites W2149112129 @default.
- W2989935710 cites W2150454305 @default.
- W2989935710 cites W2154869256 @default.
- W2989935710 cites W2165140614 @default.
- W2989935710 cites W2170965386 @default.
- W2989935710 cites W2322265360 @default.
- W2989935710 cites W2487557119 @default.
- W2989935710 cites W2507946536 @default.
- W2989935710 cites W2623727589 @default.
- W2989935710 cites W2658481959 @default.
- W2989935710 cites W2743321689 @default.
- W2989935710 cites W2802044307 @default.
- W2989935710 cites W4231202526 @default.
- W2989935710 doi "https://doi.org/10.1063/1.5123294" @default.
- W2989935710 hasPublicationYear "2019" @default.
- W2989935710 type Work @default.
- W2989935710 sameAs 2989935710 @default.
- W2989935710 citedByCount "6" @default.
- W2989935710 countsByYear W29899357102020 @default.
- W2989935710 countsByYear W29899357102021 @default.
- W2989935710 countsByYear W29899357102022 @default.
- W2989935710 crossrefType "journal-article" @default.
- W2989935710 hasAuthorship W2989935710A5002686858 @default.
- W2989935710 hasAuthorship W2989935710A5032029878 @default.
- W2989935710 hasAuthorship W2989935710A5084100933 @default.
- W2989935710 hasBestOaLocation W29899357101 @default.
- W2989935710 hasConcept C105382558 @default.
- W2989935710 hasConcept C108225325 @default.
- W2989935710 hasConcept C112625512 @default.
- W2989935710 hasConcept C121332964 @default.
- W2989935710 hasConcept C171250308 @default.
- W2989935710 hasConcept C192562407 @default.
- W2989935710 hasConcept C26873012 @default.
- W2989935710 hasConcept C49040817 @default.
- W2989935710 hasConcept C57863236 @default.
- W2989935710 hasConcept C63024428 @default.
- W2989935710 hasConcept C7070889 @default.
- W2989935710 hasConcept C79794668 @default.
- W2989935710 hasConcept C97355855 @default.
- W2989935710 hasConceptScore W2989935710C105382558 @default.
- W2989935710 hasConceptScore W2989935710C108225325 @default.
- W2989935710 hasConceptScore W2989935710C112625512 @default.
- W2989935710 hasConceptScore W2989935710C121332964 @default.
- W2989935710 hasConceptScore W2989935710C171250308 @default.
- W2989935710 hasConceptScore W2989935710C192562407 @default.
- W2989935710 hasConceptScore W2989935710C26873012 @default.
- W2989935710 hasConceptScore W2989935710C49040817 @default.
- W2989935710 hasConceptScore W2989935710C57863236 @default.
- W2989935710 hasConceptScore W2989935710C63024428 @default.
- W2989935710 hasConceptScore W2989935710C7070889 @default.