Matches in SemOpenAlex for { <https://semopenalex.org/work/W2912385544> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W2912385544 endingPage "37" @default.
- W2912385544 startingPage "32" @default.
- W2912385544 abstract "SiO(2 )is the main component of silicate melts and thus controls their network structure and physical properties. The compressibility and viscosities of melts at depth are governed by their short range atomic and electronic structure. We measured the O K-edge and the Si L-2,L-3-edge in silica up to 110 GPa using X-ray Raman scattering spectroscopy, and found a striking match to calculated spectra based on structures from molecular dynamic simulations. Between 20 and 27 GPa, Si-[4] species are converted into a mixture of Si-[5] and Si-[6] species and between 60 and 70 GPa, Si-[6] becomes dominant at the expense of Si-[5] with no further increase up to at least 110 GPa. Coordination higher than 6 is only reached beyond 140 GPa, corroborating results from Brillouin scattering. Network modifying elements in silicate melts may shift this change in coordination to lower pressures and thus magmas could be denser than residual solids at the depth of the core-mantle boundary." @default.
- W2912385544 created "2019-02-21" @default.
- W2912385544 creator A5026314970 @default.
- W2912385544 creator A5027285080 @default.
- W2912385544 creator A5027456157 @default.
- W2912385544 creator A5054440128 @default.
- W2912385544 creator A5057208262 @default.
- W2912385544 creator A5072408298 @default.
- W2912385544 creator A5083410596 @default.
- W2912385544 creator A5083745721 @default.
- W2912385544 creator A5088533031 @default.
- W2912385544 creator A5090832853 @default.
- W2912385544 date "2019-02-01" @default.
- W2912385544 modified "2023-10-14" @default.
- W2912385544 title "Magma properties at deep Earth’s conditions from electronic structure of silica" @default.
- W2912385544 doi "https://doi.org/10.7185/geochemlet.1902" @default.
- W2912385544 hasPublicationYear "2019" @default.
- W2912385544 type Work @default.
- W2912385544 sameAs 2912385544 @default.
- W2912385544 citedByCount "31" @default.
- W2912385544 countsByYear W29123855442019 @default.
- W2912385544 countsByYear W29123855442020 @default.
- W2912385544 countsByYear W29123855442021 @default.
- W2912385544 countsByYear W29123855442022 @default.
- W2912385544 countsByYear W29123855442023 @default.
- W2912385544 crossrefType "journal-article" @default.
- W2912385544 hasAuthorship W2912385544A5026314970 @default.
- W2912385544 hasAuthorship W2912385544A5027285080 @default.
- W2912385544 hasAuthorship W2912385544A5027456157 @default.
- W2912385544 hasAuthorship W2912385544A5054440128 @default.
- W2912385544 hasAuthorship W2912385544A5057208262 @default.
- W2912385544 hasAuthorship W2912385544A5072408298 @default.
- W2912385544 hasAuthorship W2912385544A5083410596 @default.
- W2912385544 hasAuthorship W2912385544A5083745721 @default.
- W2912385544 hasAuthorship W2912385544A5088533031 @default.
- W2912385544 hasAuthorship W2912385544A5090832853 @default.
- W2912385544 hasBestOaLocation W29123855441 @default.
- W2912385544 hasConcept C120806208 @default.
- W2912385544 hasConcept C121332964 @default.
- W2912385544 hasConcept C127313418 @default.
- W2912385544 hasConcept C17409809 @default.
- W2912385544 hasConcept C183222429 @default.
- W2912385544 hasConcept C192562407 @default.
- W2912385544 hasConcept C199289684 @default.
- W2912385544 hasConcept C26148502 @default.
- W2912385544 hasConcept C37914503 @default.
- W2912385544 hasConcept C5900021 @default.
- W2912385544 hasConceptScore W2912385544C120806208 @default.
- W2912385544 hasConceptScore W2912385544C121332964 @default.
- W2912385544 hasConceptScore W2912385544C127313418 @default.
- W2912385544 hasConceptScore W2912385544C17409809 @default.
- W2912385544 hasConceptScore W2912385544C183222429 @default.
- W2912385544 hasConceptScore W2912385544C192562407 @default.
- W2912385544 hasConceptScore W2912385544C199289684 @default.
- W2912385544 hasConceptScore W2912385544C26148502 @default.
- W2912385544 hasConceptScore W2912385544C37914503 @default.
- W2912385544 hasConceptScore W2912385544C5900021 @default.
- W2912385544 hasLocation W29123855441 @default.
- W2912385544 hasOpenAccess W2912385544 @default.
- W2912385544 hasPrimaryLocation W29123855441 @default.
- W2912385544 hasRelatedWork W1967557881 @default.
- W2912385544 hasRelatedWork W2067421025 @default.
- W2912385544 hasRelatedWork W2347794752 @default.
- W2912385544 hasRelatedWork W2349947565 @default.
- W2912385544 hasRelatedWork W2350862504 @default.
- W2912385544 hasRelatedWork W2358025071 @default.
- W2912385544 hasRelatedWork W2368908036 @default.
- W2912385544 hasRelatedWork W2380934447 @default.
- W2912385544 hasRelatedWork W2391232661 @default.
- W2912385544 hasRelatedWork W2563769076 @default.
- W2912385544 isParatext "false" @default.
- W2912385544 isRetracted "false" @default.
- W2912385544 magId "2912385544" @default.
- W2912385544 workType "article" @default.