FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1990201535> ?p ?o ?g. }

• W1990201535 endingPage "2004" @default.
• W1990201535 startingPage "1996" @default.
• W1990201535 abstract "The equilibrium and nonequilibrium segmental dynamics of bisphenol-A-polycarbonate (PC) have been investigated near the glass transition by studying the rotational and translational diffusion of probe molecules in the polymer matrix. The temperature dependence of equilibrium dynamics was studied from 149 to 124 °C. We report a change in the temperature dependence of equilibrium molecular motion near 134 °C. Below this temperature, the activation energy of both the translational diffusion coefficient DT and the rotational correlation time τc decreases by nearly a factor of 3. This change is not caused by the transition to the nonequilibrium glassy state, but occurs in equilibrium. Additionally, we present evidence that the equilibrium dynamics of PC are spatially heterogeneous. Translational diffusion of rubrene shows an enhancement of 2.5 decades over what would be expected in a homogeneous system at Tg and the mean-square displacement of tetracene translation is not linear with time at low temperatures. In the nonequilibrium glassy state, differences in the physical aging behavior of rotational and translational observables suggest that physical aging dynamics are spatially heterogeneous. During isothermal aging, regions of faster mobility initially age towards equilibrium faster than regions of slower mobility." @default.
• W1990201535 created "2016-06-24" @default.
• W1990201535 creator A5000785563 @default.
• W1990201535 creator A5013003564 @default.
• W1990201535 date "2003-01-08" @default.
• W1990201535 modified "2023-10-14" @default.
• W1990201535 title "Change in the temperature dependence of segmental dynamics in deeply supercooled polycarbonate" @default.
• W1990201535 cites W1964000249 @default.
• W1990201535 cites W1966188007 @default.
• W1990201535 cites W1977737089 @default.
• W1990201535 cites W1980128789 @default.
• W1990201535 cites W1983512333 @default.
• W1990201535 cites W1983705239 @default.
• W1990201535 cites W1986007413 @default.
• W1990201535 cites W1991178580 @default.
• W1990201535 cites W1999178673 @default.
• W1990201535 cites W1999444489 @default.
• W1990201535 cites W2000216463 @default.
• W1990201535 cites W2008957798 @default.
• W1990201535 cites W2013010746 @default.
• W1990201535 cites W2021641921 @default.
• W1990201535 cites W2023984416 @default.
• W1990201535 cites W2026418395 @default.
• W1990201535 cites W2027396496 @default.
• W1990201535 cites W2027923654 @default.
• W1990201535 cites W2031510975 @default.
• W1990201535 cites W2034875509 @default.
• W1990201535 cites W2036864589 @default.
• W1990201535 cites W2043750102 @default.
• W1990201535 cites W2052075555 @default.
• W1990201535 cites W2060909999 @default.
• W1990201535 cites W2064471870 @default.
• W1990201535 cites W2071737639 @default.
• W1990201535 cites W2073953378 @default.
• W1990201535 cites W2075880595 @default.
• W1990201535 cites W2078424009 @default.
• W1990201535 cites W2085655915 @default.
• W1990201535 cites W2088211740 @default.
• W1990201535 cites W2090627946 @default.
• W1990201535 cites W2092216076 @default.
• W1990201535 cites W2093919954 @default.
• W1990201535 cites W2094034810 @default.
• W1990201535 cites W2162901662 @default.
• W1990201535 cites W2170797104 @default.
• W1990201535 cites W2213972894 @default.
• W1990201535 doi "https://doi.org/10.1063/1.1531584" @default.
• W1990201535 hasPublicationYear "2003" @default.
• W1990201535 type Work @default.
• W1990201535 sameAs 1990201535 @default.
• W1990201535 citedByCount "41" @default.
• W1990201535 countsByYear W19902015352012 @default.
• W1990201535 countsByYear W19902015352013 @default.
• W1990201535 countsByYear W19902015352014 @default.
• W1990201535 countsByYear W19902015352015 @default.
• W1990201535 countsByYear W19902015352018 @default.
• W1990201535 countsByYear W19902015352019 @default.
• W1990201535 countsByYear W19902015352022 @default.
• W1990201535 crossrefType "journal-article" @default.
• W1990201535 hasAuthorship W1990201535A5000785563 @default.
• W1990201535 hasAuthorship W1990201535A5013003564 @default.
• W1990201535 hasConcept C112964491 @default.
• W1990201535 hasConcept C121332964 @default.
• W1990201535 hasConcept C122865956 @default.
• W1990201535 hasConcept C131157278 @default.
• W1990201535 hasConcept C133347239 @default.
• W1990201535 hasConcept C147597530 @default.
• W1990201535 hasConcept C159467904 @default.
• W1990201535 hasConcept C178790620 @default.
• W1990201535 hasConcept C185592680 @default.
• W1990201535 hasConcept C187128312 @default.
• W1990201535 hasConcept C192562407 @default.
• W1990201535 hasConcept C2776540798 @default.
• W1990201535 hasConcept C521977710 @default.
• W1990201535 hasConcept C59593255 @default.
• W1990201535 hasConcept C69357855 @default.
• W1990201535 hasConcept C74859849 @default.
• W1990201535 hasConcept C97355855 @default.
• W1990201535 hasConceptScore W1990201535C112964491 @default.
• W1990201535 hasConceptScore W1990201535C121332964 @default.
• W1990201535 hasConceptScore W1990201535C122865956 @default.
• W1990201535 hasConceptScore W1990201535C131157278 @default.
• W1990201535 hasConceptScore W1990201535C133347239 @default.
• W1990201535 hasConceptScore W1990201535C147597530 @default.
• W1990201535 hasConceptScore W1990201535C159467904 @default.
• W1990201535 hasConceptScore W1990201535C178790620 @default.
• W1990201535 hasConceptScore W1990201535C185592680 @default.
• W1990201535 hasConceptScore W1990201535C187128312 @default.
• W1990201535 hasConceptScore W1990201535C192562407 @default.
• W1990201535 hasConceptScore W1990201535C2776540798 @default.
• W1990201535 hasConceptScore W1990201535C521977710 @default.
• W1990201535 hasConceptScore W1990201535C59593255 @default.
• W1990201535 hasConceptScore W1990201535C69357855 @default.
• W1990201535 hasConceptScore W1990201535C74859849 @default.
• W1990201535 hasConceptScore W1990201535C97355855 @default.
• W1990201535 hasIssue "4" @default.
• W1990201535 hasLocation W19902015351 @default.
• W1990201535 hasOpenAccess W1990201535 @default.
• W1990201535 hasPrimaryLocation W19902015351 @default.

• next