Matches in SemOpenAlex for { <https://semopenalex.org/work/W1960801283> ?p ?o ?g. }
- W1960801283 endingPage "2378" @default.
- W1960801283 startingPage "2373" @default.
- W1960801283 abstract "Collective and thermal diffusion (Ludwig–Soret effect) has been studied in a polymer blend of poly(dimethyl siloxane) (PDMS, Mw = 16.4 kg mol−1) and poly(ethyl-methyl siloxane) (PEMS, Mw = 22.8 kg mol−1) for 6 × 10−4 ≤ ε ≤ 0.2. Ising-like critical scaling is observed close to Tc and mean field behavior for large ε. The thermal diffusion coefficient DT shows Arrhenius-like thermal activation but no critical behavior. The temperature dependence of the collective diffusion coefficient D in the mean field regime is explained by the mean field critical exponent γ = 1.0 and a thermal activation of the background contribution with the same activation energy as DT. The Soret coefficient ST = DT/D diverges with the Ising-like critical scaling ST ∼ ε−0.67 close to Tc. In the mean field regime ST ∼ S(0) ∼ ε−1.0 scales like the structure factor S(0). Thermally activated friction effects cancel in ST, similar to the situation in binary glass formers." @default.
- W1960801283 created "2016-06-24" @default.
- W1960801283 creator A5019739894 @default.
- W1960801283 creator A5030063502 @default.
- W1960801283 date "2004-01-01" @default.
- W1960801283 modified "2023-10-12" @default.
- W1960801283 title "Thermal diffusion in a critical polymer blend" @default.
- W1960801283 cites W1538767978 @default.
- W1960801283 cites W1630264349 @default.
- W1960801283 cites W1860638188 @default.
- W1960801283 cites W1967042295 @default.
- W1960801283 cites W1982685382 @default.
- W1960801283 cites W1987395246 @default.
- W1960801283 cites W1988281213 @default.
- W1960801283 cites W1999173634 @default.
- W1960801283 cites W2005557955 @default.
- W1960801283 cites W2009644391 @default.
- W1960801283 cites W2016403121 @default.
- W1960801283 cites W2021574855 @default.
- W1960801283 cites W2026644020 @default.
- W1960801283 cites W2037246090 @default.
- W1960801283 cites W2044665001 @default.
- W1960801283 cites W2044689143 @default.
- W1960801283 cites W2047362420 @default.
- W1960801283 cites W2049657380 @default.
- W1960801283 cites W2050214204 @default.
- W1960801283 cites W2050741428 @default.
- W1960801283 cites W2055276717 @default.
- W1960801283 cites W2055886314 @default.
- W1960801283 cites W2057959100 @default.
- W1960801283 cites W2063325739 @default.
- W1960801283 cites W2067732458 @default.
- W1960801283 cites W2071467364 @default.
- W1960801283 cites W2071606413 @default.
- W1960801283 cites W2079501917 @default.
- W1960801283 cites W2079836268 @default.
- W1960801283 cites W2092459015 @default.
- W1960801283 cites W2095567605 @default.
- W1960801283 cites W2098775533 @default.
- W1960801283 cites W2109162046 @default.
- W1960801283 cites W2125132603 @default.
- W1960801283 cites W2146383161 @default.
- W1960801283 cites W2165450684 @default.
- W1960801283 cites W3104934945 @default.
- W1960801283 cites W93585191 @default.
- W1960801283 doi "https://doi.org/10.1039/b401087f" @default.
- W1960801283 hasPublicationYear "2004" @default.
- W1960801283 type Work @default.
- W1960801283 sameAs 1960801283 @default.
- W1960801283 citedByCount "42" @default.
- W1960801283 countsByYear W19608012832012 @default.
- W1960801283 countsByYear W19608012832013 @default.
- W1960801283 countsByYear W19608012832014 @default.
- W1960801283 countsByYear W19608012832016 @default.
- W1960801283 countsByYear W19608012832017 @default.
- W1960801283 countsByYear W19608012832018 @default.
- W1960801283 countsByYear W19608012832019 @default.
- W1960801283 countsByYear W19608012832020 @default.
- W1960801283 countsByYear W19608012832021 @default.
- W1960801283 countsByYear W19608012832022 @default.
- W1960801283 countsByYear W19608012832023 @default.
- W1960801283 crossrefType "journal-article" @default.
- W1960801283 hasAuthorship W1960801283A5019739894 @default.
- W1960801283 hasAuthorship W1960801283A5030063502 @default.
- W1960801283 hasConcept C121332964 @default.
- W1960801283 hasConcept C138885662 @default.
- W1960801283 hasConcept C147789679 @default.
- W1960801283 hasConcept C149288129 @default.
- W1960801283 hasConcept C159985019 @default.
- W1960801283 hasConcept C164154869 @default.
- W1960801283 hasConcept C185592680 @default.
- W1960801283 hasConcept C188027245 @default.
- W1960801283 hasConcept C192562407 @default.
- W1960801283 hasConcept C2524010 @default.
- W1960801283 hasConcept C26873012 @default.
- W1960801283 hasConcept C2776139660 @default.
- W1960801283 hasConcept C2780388253 @default.
- W1960801283 hasConcept C33923547 @default.
- W1960801283 hasConcept C37668627 @default.
- W1960801283 hasConcept C41895202 @default.
- W1960801283 hasConcept C51329190 @default.
- W1960801283 hasConcept C521977710 @default.
- W1960801283 hasConcept C69357855 @default.
- W1960801283 hasConcept C86183883 @default.
- W1960801283 hasConcept C95121573 @default.
- W1960801283 hasConcept C97355855 @default.
- W1960801283 hasConcept C99844830 @default.
- W1960801283 hasConceptScore W1960801283C121332964 @default.
- W1960801283 hasConceptScore W1960801283C138885662 @default.
- W1960801283 hasConceptScore W1960801283C147789679 @default.
- W1960801283 hasConceptScore W1960801283C149288129 @default.
- W1960801283 hasConceptScore W1960801283C159985019 @default.
- W1960801283 hasConceptScore W1960801283C164154869 @default.
- W1960801283 hasConceptScore W1960801283C185592680 @default.
- W1960801283 hasConceptScore W1960801283C188027245 @default.
- W1960801283 hasConceptScore W1960801283C192562407 @default.
- W1960801283 hasConceptScore W1960801283C2524010 @default.
- W1960801283 hasConceptScore W1960801283C26873012 @default.