FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2081750273> ?p ?o ?g. }

• W2081750273 endingPage "7402" @default.
• W2081750273 startingPage "7394" @default.
• W2081750273 abstract "Hyperbranched polyglycidol (PG) was synthesized via a new polymerization pathway of glycidol using zinc glutarate (ZnGA) as a catalyst. ZnGA was found to be a highly active catalyst for the ring-opening polymerization of glycidol. The complex chemical structures of hyperbranched PG and its ketalized derivative (K-PG) were determined by specialized 13C nuclear magnetic resonance spectroscopic techniques. In addition, a new soluble silsesquioxane copolymer, poly(methylsilsequioxane-co-1,4-bis(ethylsilsesquioxane)benzene), i.e. a PMSSQ–BESSQB precursor, was synthesized via the sol–gel reaction of its monomers. The precursor solution was found to produce good quality thin films. K-PG was found to have good solubility in common solvents and good miscibility with the PMSSQ–BESSQB precursor. Moreover, K-PG was found to exhibit a sacrificial thermal decomposition characteristic that makes it suitable for use as a porogen in the fabrication of porous PMSSQ–BESSQB dielectric films. K-PG can be loaded into the PMSSQ–BESSQB precursor at concentrations up to 40 wt%. Synchrotron grazing incident small-angle X-ray scattering studies of the porous thin films prepared from PMSSQ–BESSQB/K-PG composite films with various compositions found that the average size of pores in the porous dielectric films varies from 6.7 to 18.5 nm as the initial loading of the K-PG porogen is increased from 10 to 40 wt%. These pores are spherical and have a sharp interface with the dielectric matrix. The porosities P of the porous PMSSQ–BESSQB films were found to increase almost linearly from 0 to 37 vol% as the initial loading of the K-PG porogen was increased up to 40 wt%. The presence of the imprinted pores reduced the refractive index n and dielectric constant kvalues of the PMSSQ–BESSQB films almost linearly as the initial loading of the K-PG porogen was increased. These results lead to the conclusions that the sacrificial thermal decomposition of the K-PG porogen molecules successfully imprints nanopores into the PMSSQ–BESSQB dielectric films and that the population of the imprinted pores increases proportionally with increases in the initial loading of the porogen, up to concentrations of 40 wt%. The pore structures and properties of the nanoporous PMSSQ–BESSQB films imprinted by the K-PG porogen indicate that they are good candidates for use as interdielectric materials in the fabrication of advanced microelectronic devices." @default.
• W2081750273 created "2016-06-24" @default.
• W2081750273 creator A5002347054 @default.
• W2081750273 creator A5021612328 @default.
• W2081750273 creator A5038563397 @default.
• W2081750273 creator A5070179898 @default.
• W2081750273 date "2005-08-01" @default.
• W2081750273 modified "2023-10-09" @default.
• W2081750273 title "Imprinting of nanopores in organosilicate dielectric thin films with hyperbranched ketalized polyglycidol" @default.
• W2081750273 cites W1898734385 @default.
• W2081750273 cites W1916342398 @default.
• W2081750273 cites W1965739368 @default.
• W2081750273 cites W1976165707 @default.
• W2081750273 cites W1990706955 @default.
• W2081750273 cites W2001825884 @default.
• W2081750273 cites W2008840837 @default.
• W2081750273 cites W2011638314 @default.
• W2081750273 cites W2014531310 @default.
• W2081750273 cites W2014797212 @default.
• W2081750273 cites W2016761168 @default.
• W2081750273 cites W2019931669 @default.
• W2081750273 cites W2020185300 @default.
• W2081750273 cites W2021821282 @default.
• W2081750273 cites W2022373667 @default.
• W2081750273 cites W2034161842 @default.
• W2081750273 cites W2034367927 @default.
• W2081750273 cites W2042196265 @default.
• W2081750273 cites W2049648514 @default.
• W2081750273 cites W2054081373 @default.
• W2081750273 cites W2061155184 @default.
• W2081750273 cites W2062678993 @default.
• W2081750273 cites W2066726936 @default.
• W2081750273 cites W2069950716 @default.
• W2081750273 cites W2073685816 @default.
• W2081750273 cites W2082437172 @default.
• W2081750273 cites W2084371398 @default.
• W2081750273 cites W2085332883 @default.
• W2081750273 cites W2092768554 @default.
• W2081750273 cites W2101186932 @default.
• W2081750273 cites W2113487929 @default.
• W2081750273 cites W2149565921 @default.
• W2081750273 cites W2162950418 @default.
• W2081750273 cites W4232510125 @default.
• W2081750273 doi "https://doi.org/10.1016/j.polymer.2005.06.024" @default.
• W2081750273 hasPublicationYear "2005" @default.
• W2081750273 type Work @default.
• W2081750273 sameAs 2081750273 @default.
• W2081750273 citedByCount "39" @default.
• W2081750273 countsByYear W20817502732012 @default.
• W2081750273 countsByYear W20817502732013 @default.
• W2081750273 countsByYear W20817502732014 @default.
• W2081750273 countsByYear W20817502732015 @default.
• W2081750273 countsByYear W20817502732016 @default.
• W2081750273 countsByYear W20817502732018 @default.
• W2081750273 countsByYear W20817502732020 @default.
• W2081750273 countsByYear W20817502732021 @default.
• W2081750273 crossrefType "journal-article" @default.
• W2081750273 hasAuthorship W2081750273A5002347054 @default.
• W2081750273 hasAuthorship W2081750273A5021612328 @default.
• W2081750273 hasAuthorship W2081750273A5038563397 @default.
• W2081750273 hasAuthorship W2081750273A5070179898 @default.
• W2081750273 hasConcept C127413603 @default.
• W2081750273 hasConcept C133386390 @default.
• W2081750273 hasConcept C15920480 @default.
• W2081750273 hasConcept C159985019 @default.
• W2081750273 hasConcept C161790260 @default.
• W2081750273 hasConcept C171250308 @default.
• W2081750273 hasConcept C178790620 @default.
• W2081750273 hasConcept C185592680 @default.
• W2081750273 hasConcept C188027245 @default.
• W2081750273 hasConcept C19067145 @default.
• W2081750273 hasConcept C192562407 @default.
• W2081750273 hasConcept C2777432599 @default.
• W2081750273 hasConcept C2779723377 @default.
• W2081750273 hasConcept C2781326009 @default.
• W2081750273 hasConcept C2781448156 @default.
• W2081750273 hasConcept C42360764 @default.
• W2081750273 hasConcept C44228677 @default.
• W2081750273 hasConcept C49040817 @default.
• W2081750273 hasConcept C521977710 @default.
• W2081750273 hasConcept C91066073 @default.
• W2081750273 hasConceptScore W2081750273C127413603 @default.
• W2081750273 hasConceptScore W2081750273C133386390 @default.
• W2081750273 hasConceptScore W2081750273C15920480 @default.
• W2081750273 hasConceptScore W2081750273C159985019 @default.
• W2081750273 hasConceptScore W2081750273C161790260 @default.
• W2081750273 hasConceptScore W2081750273C171250308 @default.
• W2081750273 hasConceptScore W2081750273C178790620 @default.
• W2081750273 hasConceptScore W2081750273C185592680 @default.
• W2081750273 hasConceptScore W2081750273C188027245 @default.
• W2081750273 hasConceptScore W2081750273C19067145 @default.
• W2081750273 hasConceptScore W2081750273C192562407 @default.
• W2081750273 hasConceptScore W2081750273C2777432599 @default.
• W2081750273 hasConceptScore W2081750273C2779723377 @default.
• W2081750273 hasConceptScore W2081750273C2781326009 @default.
• W2081750273 hasConceptScore W2081750273C2781448156 @default.
• W2081750273 hasConceptScore W2081750273C42360764 @default.
• W2081750273 hasConceptScore W2081750273C44228677 @default.

• next