FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2017674396> ?p ?o ?g. }

• W2017674396 endingPage "2515" @default.
• W2017674396 startingPage "2507" @default.
• W2017674396 abstract "Conjugated polymers doped with alkali metals typically exhibit ordered two-dimensional (2D) superlattices of linear chains and alkali-metal channels, analogous to guest-host monolayer sequences in layer intercalates. A common feature is a superlattice periodicity that varies with dopant concentration. Unique to doped polymers, the local 2D symmetry that defines the superlattice building block can vary with concentration and with the relative sizes of the dopant and chain projection normal to its axis. We present x-ray-diffraction measurements of stage-2 and stage-1 K-doped trans-polyacetylene, and of stage-1 Cs-doped polyparaphenylene vinylene (PPV). In all three cases, detailed profile fits are inconsistent with the highly symmetric intercalation channels previously proposed. We give evidence for new structural models in which the symmetries are broken by rotations and translations of the polymer chains. In the case of stage-2 K-(CH${)}_{mathit{x}}$, this takes place by a rotation and translation of (CH${)}_{mathit{x}}$ chains, lowering the 2D lattice symmetry from P4mm to P4. In stage-1 K-(CH${)}_{mathit{x}}$, translational distortions reduce the symmetry from P4mm to P4gm, while in stage-1 Cs-PPV a similar local symmetry reduction arises from chain rotations that do not affect the space-group symmetry. We offer several candidates as the driving force for the broken symmetries and discuss the implications for phase-diagram and band-structure calculations." @default.
• W2017674396 created "2016-06-24" @default.
• W2017674396 creator A5002537269 @default.
• W2017674396 creator A5015942393 @default.
• W2017674396 creator A5032745686 @default.
• W2017674396 creator A5034754186 @default.
• W2017674396 creator A5038199578 @default.
• W2017674396 creator A5065592324 @default.
• W2017674396 creator A5070673623 @default.
• W2017674396 creator A5075109882 @default.
• W2017674396 creator A5076437433 @default.
• W2017674396 date "1991-08-01" @default.
• W2017674396 modified "2023-09-23" @default.
• W2017674396 title "Channel structures in alkali-metal-doped conjugated polymers: Broken-symmetry two-dimensional intercalation superlattices" @default.
• W2017674396 cites W1874823020 @default.
• W2017674396 cites W1967214686 @default.
• W2017674396 cites W1967317267 @default.
• W2017674396 cites W1978762857 @default.
• W2017674396 cites W1979486688 @default.
• W2017674396 cites W1990434989 @default.
• W2017674396 cites W1994446273 @default.
• W2017674396 cites W1995090713 @default.
• W2017674396 cites W1997759502 @default.
• W2017674396 cites W2004303978 @default.
• W2017674396 cites W2017509690 @default.
• W2017674396 cites W2031777431 @default.
• W2017674396 cites W2037276510 @default.
• W2017674396 cites W2037346078 @default.
• W2017674396 cites W2042603685 @default.
• W2017674396 cites W2043461602 @default.
• W2017674396 cites W2043486199 @default.
• W2017674396 cites W2045465372 @default.
• W2017674396 cites W2050560540 @default.
• W2017674396 cites W2055023216 @default.
• W2017674396 cites W2073936036 @default.
• W2017674396 cites W2075057702 @default.
• W2017674396 cites W2080997344 @default.
• W2017674396 cites W2084386636 @default.
• W2017674396 cites W2085786436 @default.
• W2017674396 cites W2089931714 @default.
• W2017674396 cites W2230305447 @default.
• W2017674396 cites W4251577539 @default.
• W2017674396 doi "https://doi.org/10.1103/physrevb.44.2507" @default.
• W2017674396 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9999820" @default.
• W2017674396 hasPublicationYear "1991" @default.
• W2017674396 type Work @default.
• W2017674396 sameAs 2017674396 @default.
• W2017674396 citedByCount "34" @default.
• W2017674396 crossrefType "journal-article" @default.
• W2017674396 hasAuthorship W2017674396A5002537269 @default.
• W2017674396 hasAuthorship W2017674396A5015942393 @default.
• W2017674396 hasAuthorship W2017674396A5032745686 @default.
• W2017674396 hasAuthorship W2017674396A5034754186 @default.
• W2017674396 hasAuthorship W2017674396A5038199578 @default.
• W2017674396 hasAuthorship W2017674396A5065592324 @default.
• W2017674396 hasAuthorship W2017674396A5070673623 @default.
• W2017674396 hasAuthorship W2017674396A5075109882 @default.
• W2017674396 hasAuthorship W2017674396A5076437433 @default.
• W2017674396 hasConcept C105382558 @default.
• W2017674396 hasConcept C121332964 @default.
• W2017674396 hasConcept C185592680 @default.
• W2017674396 hasConcept C191952053 @default.
• W2017674396 hasConcept C192562407 @default.
• W2017674396 hasConcept C198091228 @default.
• W2017674396 hasConcept C26873012 @default.
• W2017674396 hasConcept C2779291638 @default.
• W2017674396 hasConcept C57863236 @default.
• W2017674396 hasConcept C62520636 @default.
• W2017674396 hasConcept C8010536 @default.
• W2017674396 hasConcept C84229 @default.
• W2017674396 hasConceptScore W2017674396C105382558 @default.
• W2017674396 hasConceptScore W2017674396C121332964 @default.
• W2017674396 hasConceptScore W2017674396C185592680 @default.
• W2017674396 hasConceptScore W2017674396C191952053 @default.
• W2017674396 hasConceptScore W2017674396C192562407 @default.
• W2017674396 hasConceptScore W2017674396C198091228 @default.
• W2017674396 hasConceptScore W2017674396C26873012 @default.
• W2017674396 hasConceptScore W2017674396C2779291638 @default.
• W2017674396 hasConceptScore W2017674396C57863236 @default.
• W2017674396 hasConceptScore W2017674396C62520636 @default.
• W2017674396 hasConceptScore W2017674396C8010536 @default.
• W2017674396 hasConceptScore W2017674396C84229 @default.
• W2017674396 hasIssue "6" @default.
• W2017674396 hasLocation W20176743961 @default.
• W2017674396 hasLocation W20176743962 @default.
• W2017674396 hasOpenAccess W2017674396 @default.
• W2017674396 hasPrimaryLocation W20176743961 @default.
• W2017674396 hasRelatedWork W1978792311 @default.
• W2017674396 hasRelatedWork W1996900782 @default.
• W2017674396 hasRelatedWork W2003854682 @default.
• W2017674396 hasRelatedWork W2006986759 @default.
• W2017674396 hasRelatedWork W2019400255 @default.
• W2017674396 hasRelatedWork W2025821864 @default.
• W2017674396 hasRelatedWork W2058978160 @default.
• W2017674396 hasRelatedWork W2061062212 @default.
• W2017674396 hasRelatedWork W2317404418 @default.
• W2017674396 hasRelatedWork W2474920371 @default.
• W2017674396 hasVolume "44" @default.

• next