Matches in SemOpenAlex for { <https://semopenalex.org/work/W1654870647> ?p ?o ?g. }
Showing items 1 to 56 of
56
with 100 items per page.
- W1654870647 abstract "Thermal vacancy concentrations in crystals of /sup 3/He-/sup 4/He mixtures have been determined. A new x-ray diffractometer-position sensitive detector system is used to make measurements of the absolute lattice parameter of the helium crystals with an accuracy of 300 ppM, and measurements of changes in lattice parameters to better than 60 ppM. The phase separation of the concentrated /sup 3/He-/sup 4/He mixtures has been studied in detail with the x-ray measurements. Vacancy concentrations in crystals with 99%, 51%, 28%, 12%, and 0% /sup 3/He have been determined. Phase separation has been studied in mixed crystals with concentrations of 51%, 28%, and 12% /sup 3/He and melting pressures between 3.0 and 6.1 MPa. The phase separation temperatures determined in this work are in general agreement with previous work. The pressure dependence of T/sub c/, the phase separation temperature for a 50% mixture, is found to be linear: dT/sub c//dP = -34 mdeg/MPa. The x-ray measurements are used to make several comments on the low temperature phase diagram of the helium mixtures." @default.
- W1654870647 created "2016-06-24" @default.
- W1654870647 creator A5018298330 @default.
- W1654870647 date "1980-01-01" @default.
- W1654870647 modified "2023-09-25" @default.
- W1654870647 title "Thermal vacancies and phase separation in bcc mixtures of helium-3 and helium-4" @default.
- W1654870647 doi "https://doi.org/10.2172/5583333" @default.
- W1654870647 hasPublicationYear "1980" @default.
- W1654870647 type Work @default.
- W1654870647 sameAs 1654870647 @default.
- W1654870647 citedByCount "0" @default.
- W1654870647 crossrefType "report" @default.
- W1654870647 hasAuthorship W1654870647A5018298330 @default.
- W1654870647 hasBestOaLocation W16548706472 @default.
- W1654870647 hasConcept C105795698 @default.
- W1654870647 hasConcept C121332964 @default.
- W1654870647 hasConcept C178790620 @default.
- W1654870647 hasConcept C184779094 @default.
- W1654870647 hasConcept C185592680 @default.
- W1654870647 hasConcept C192562407 @default.
- W1654870647 hasConcept C204530211 @default.
- W1654870647 hasConcept C2776061190 @default.
- W1654870647 hasConcept C33923547 @default.
- W1654870647 hasConcept C44280652 @default.
- W1654870647 hasConcept C546029482 @default.
- W1654870647 hasConcept C97355855 @default.
- W1654870647 hasConceptScore W1654870647C105795698 @default.
- W1654870647 hasConceptScore W1654870647C121332964 @default.
- W1654870647 hasConceptScore W1654870647C178790620 @default.
- W1654870647 hasConceptScore W1654870647C184779094 @default.
- W1654870647 hasConceptScore W1654870647C185592680 @default.
- W1654870647 hasConceptScore W1654870647C192562407 @default.
- W1654870647 hasConceptScore W1654870647C204530211 @default.
- W1654870647 hasConceptScore W1654870647C2776061190 @default.
- W1654870647 hasConceptScore W1654870647C33923547 @default.
- W1654870647 hasConceptScore W1654870647C44280652 @default.
- W1654870647 hasConceptScore W1654870647C546029482 @default.
- W1654870647 hasConceptScore W1654870647C97355855 @default.
- W1654870647 hasLocation W16548706471 @default.
- W1654870647 hasLocation W16548706472 @default.
- W1654870647 hasOpenAccess W1654870647 @default.
- W1654870647 hasPrimaryLocation W16548706471 @default.
- W1654870647 hasRelatedWork W1619285052 @default.
- W1654870647 hasRelatedWork W1999773417 @default.
- W1654870647 hasRelatedWork W2000182984 @default.
- W1654870647 hasRelatedWork W2004881341 @default.
- W1654870647 hasRelatedWork W2061055460 @default.
- W1654870647 hasRelatedWork W2062202252 @default.
- W1654870647 hasRelatedWork W2065456103 @default.
- W1654870647 hasRelatedWork W2152289311 @default.
- W1654870647 hasRelatedWork W2333912362 @default.
- W1654870647 hasRelatedWork W2362666250 @default.
- W1654870647 isParatext "false" @default.
- W1654870647 isRetracted "false" @default.
- W1654870647 magId "1654870647" @default.
- W1654870647 workType "report" @default.