Matches in SemOpenAlex for { <https://semopenalex.org/work/W2036643288> ?p ?o ?g. }
- W2036643288 endingPage "S70" @default.
- W2036643288 startingPage "S56" @default.
- W2036643288 abstract "We investigate the dynamic and static properties of a polymer melt near solid surfaces. The melt, composed of linear chains, is confined between two solid walls with one of the walls being repulsive; whereas the opposite, attractive wall, is characterized by different degrees of roughness, caused by an array of short perpendicular pillars with variable grafting density. We demonstrate the remarkable fact that the conformations of chains in the melt at the interfaces are mostly unaffected by the strength of substrate/polymer attraction. Moreover, they practically coincide with the conformations of a single end-grafted chain at the critical point of adsorption, in agreement with Silberberg’s hypothesis. This agreement is corroborated by the analysis of the size distributions of trains, loops, and tails of melt chains at the walls that are found to be perfectly described by analytical expressions pertaining to end-grafted single chains at critical adsorption. The adsorbed amount at the attractive bottom surface is found to scale with macromolecule length as regardless of adsorption strength. We also find that the pressure of the melt PN decreases as (where P∞ is the extrapolated pressure for N → ∞) with growing length N of the chains whereas the surface tension γ at both walls is found to decline as . Eventually, a study of the polymer dynamics at the rough interface reveals that surface roughness leads to dramatic drop of the coefficient for lateral diffusion whenever the separation between obstacles (neighboring pillars) becomes less than where Rg is the unperturbed radius of gyration of chains in the bulk." @default.
- W2036643288 created "2016-06-24" @default.
- W2036643288 creator A5049033081 @default.
- W2036643288 creator A5066305773 @default.
- W2036643288 creator A5067787389 @default.
- W2036643288 creator A5082616499 @default.
- W2036643288 date "2014-11-18" @default.
- W2036643288 modified "2023-10-18" @default.
- W2036643288 title "Molecular Dynamic Study of the Structure and Dynamics of Polymer Melt at Solid Surfaces" @default.
- W2036643288 cites W1481446858 @default.
- W2036643288 cites W1967303178 @default.
- W2036643288 cites W1972738467 @default.
- W2036643288 cites W1974503729 @default.
- W2036643288 cites W1974953965 @default.
- W2036643288 cites W1976945699 @default.
- W2036643288 cites W1978667280 @default.
- W2036643288 cites W1979197916 @default.
- W2036643288 cites W1982001674 @default.
- W2036643288 cites W1983048043 @default.
- W2036643288 cites W1989023734 @default.
- W2036643288 cites W1992251086 @default.
- W2036643288 cites W1992969209 @default.
- W2036643288 cites W1993423620 @default.
- W2036643288 cites W2000750191 @default.
- W2036643288 cites W2000853705 @default.
- W2036643288 cites W2005087442 @default.
- W2036643288 cites W2012491181 @default.
- W2036643288 cites W2014116215 @default.
- W2036643288 cites W2016376945 @default.
- W2036643288 cites W2017918436 @default.
- W2036643288 cites W2019720929 @default.
- W2036643288 cites W2020389287 @default.
- W2036643288 cites W2020828286 @default.
- W2036643288 cites W2021137984 @default.
- W2036643288 cites W2025164532 @default.
- W2036643288 cites W2027780290 @default.
- W2036643288 cites W2029223794 @default.
- W2036643288 cites W2031258168 @default.
- W2036643288 cites W2037313907 @default.
- W2036643288 cites W2038122082 @default.
- W2036643288 cites W2043194759 @default.
- W2036643288 cites W2046528357 @default.
- W2036643288 cites W2046875939 @default.
- W2036643288 cites W2049048555 @default.
- W2036643288 cites W2054187062 @default.
- W2036643288 cites W2056144183 @default.
- W2036643288 cites W2057277838 @default.
- W2036643288 cites W2057956576 @default.
- W2036643288 cites W2058714440 @default.
- W2036643288 cites W2061635014 @default.
- W2036643288 cites W2067867429 @default.
- W2036643288 cites W2068666741 @default.
- W2036643288 cites W2077192996 @default.
- W2036643288 cites W2080247153 @default.
- W2036643288 cites W2088291235 @default.
- W2036643288 cites W2089327335 @default.
- W2036643288 cites W2089855694 @default.
- W2036643288 cites W2094250597 @default.
- W2036643288 cites W2125892558 @default.
- W2036643288 cites W2139531945 @default.
- W2036643288 cites W2150614513 @default.
- W2036643288 cites W2322203022 @default.
- W2036643288 cites W2333062541 @default.
- W2036643288 cites W2478811423 @default.
- W2036643288 cites W2514791244 @default.
- W2036643288 cites W2963116096 @default.
- W2036643288 cites W3103321325 @default.
- W2036643288 cites W3105053316 @default.
- W2036643288 doi "https://doi.org/10.1080/1539445x.2014.957833" @default.
- W2036643288 hasPublicationYear "2014" @default.
- W2036643288 type Work @default.
- W2036643288 sameAs 2036643288 @default.
- W2036643288 citedByCount "8" @default.
- W2036643288 countsByYear W20366432882016 @default.
- W2036643288 countsByYear W20366432882017 @default.
- W2036643288 countsByYear W20366432882019 @default.
- W2036643288 countsByYear W20366432882020 @default.
- W2036643288 countsByYear W20366432882021 @default.
- W2036643288 countsByYear W20366432882022 @default.
- W2036643288 countsByYear W20366432882023 @default.
- W2036643288 crossrefType "journal-article" @default.
- W2036643288 hasAuthorship W2036643288A5049033081 @default.
- W2036643288 hasAuthorship W2036643288A5066305773 @default.
- W2036643288 hasAuthorship W2036643288A5067787389 @default.
- W2036643288 hasAuthorship W2036643288A5082616499 @default.
- W2036643288 hasBestOaLocation W20366432882 @default.
- W2036643288 hasConcept C107365816 @default.
- W2036643288 hasConcept C121332964 @default.
- W2036643288 hasConcept C147597530 @default.
- W2036643288 hasConcept C150394285 @default.
- W2036643288 hasConcept C159467904 @default.
- W2036643288 hasConcept C159985019 @default.
- W2036643288 hasConcept C168568712 @default.
- W2036643288 hasConcept C178790620 @default.
- W2036643288 hasConcept C185592680 @default.
- W2036643288 hasConcept C192562407 @default.
- W2036643288 hasConcept C199631012 @default.
- W2036643288 hasConcept C2524010 @default.