FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078945784> ?p ?o ?g. }

• W2078945784 endingPage "015403" @default.
• W2078945784 startingPage "015403" @default.
• W2078945784 abstract "We have carried out adiabatic calorimetric and neutron powder diffraction experiments on the β-pyrochlore oxide KOs(2)O(6), which has a superconducting transition at T(c) = 9.6 K and another novel transition at T(p) = 7.6 K. A characteristic feature of this compound is that the K ions exhibit rattling vibrations in the cages formed by O atoms even at very low temperatures. The temperature and entropy of the T(p) transition is in good agreement with previous data measured using a heat relaxation method, indicating that the present sample is of high purity and the transition entropy, 0.296 J K(-1) mol(-1), does not depend on the calorimetric method used. The neutron powder diffraction data show no peak splitting nor extra peaks over the temperature range between 2 and 295 K, suggesting that the T(p) transition is a rather unusual isomorphic transition. Rietveld analysis revealed an anomalous expansion of the lattice and a deformation of the O atom cage below 7.6 K. In the low-temperature phase, the distribution of scattering density corresponding to the K ions becomes broader whilst maintaining its maximum at the cage center. Based on these findings, we suggest that the T(p) transition is due to the expansion of the cage volume and cooperative condensation of the K ions into the ground state of the rattling motion." @default.
• W2078945784 created "2016-06-24" @default.
• W2078945784 creator A5002630643 @default.
• W2078945784 creator A5042898646 @default.
• W2078945784 creator A5045133781 @default.
• W2078945784 creator A5045302692 @default.
• W2078945784 creator A5051505535 @default.
• W2078945784 creator A5052744619 @default.
• W2078945784 creator A5075399197 @default.
• W2078945784 date "2009-12-08" @default.
• W2078945784 modified "2023-10-17" @default.
• W2078945784 title "A novel isomorphic phase transition in β-pyrochlore oxide KOs2O6: a study using high resolution neutron powder diffraction" @default.
• W2078945784 cites W1505123867 @default.
• W2078945784 cites W1967300239 @default.
• W2078945784 cites W1975398237 @default.
• W2078945784 cites W1980202324 @default.
• W2078945784 cites W1982850472 @default.
• W2078945784 cites W1985639026 @default.
• W2078945784 cites W1987515884 @default.
• W2078945784 cites W1990321629 @default.
• W2078945784 cites W1997043156 @default.
• W2078945784 cites W1997308216 @default.
• W2078945784 cites W2012632897 @default.
• W2078945784 cites W2012738788 @default.
• W2078945784 cites W2014978335 @default.
• W2078945784 cites W2015505672 @default.
• W2078945784 cites W2016682774 @default.
• W2078945784 cites W2029683169 @default.
• W2078945784 cites W2038908169 @default.
• W2078945784 cites W2051576836 @default.
• W2078945784 cites W2053013701 @default.
• W2078945784 cites W2060528859 @default.
• W2078945784 cites W2069270874 @default.
• W2078945784 cites W2069582387 @default.
• W2078945784 cites W2076242828 @default.
• W2078945784 cites W2078135732 @default.
• W2078945784 cites W2081880646 @default.
• W2078945784 cites W2134212574 @default.
• W2078945784 cites W2153966394 @default.
• W2078945784 cites W2503902773 @default.
• W2078945784 cites W3099846123 @default.
• W2078945784 doi "https://doi.org/10.1088/0953-8984/22/1/015403" @default.
• W2078945784 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21386225" @default.
• W2078945784 hasPublicationYear "2009" @default.
• W2078945784 type Work @default.
• W2078945784 sameAs 2078945784 @default.
• W2078945784 citedByCount "9" @default.
• W2078945784 countsByYear W20789457842012 @default.
• W2078945784 countsByYear W20789457842014 @default.
• W2078945784 crossrefType "journal-article" @default.
• W2078945784 hasAuthorship W2078945784A5002630643 @default.
• W2078945784 hasAuthorship W2078945784A5042898646 @default.
• W2078945784 hasAuthorship W2078945784A5045133781 @default.
• W2078945784 hasAuthorship W2078945784A5045302692 @default.
• W2078945784 hasAuthorship W2078945784A5051505535 @default.
• W2078945784 hasAuthorship W2078945784A5052744619 @default.
• W2078945784 hasAuthorship W2078945784A5075399197 @default.
• W2078945784 hasConcept C113196181 @default.
• W2078945784 hasConcept C115624301 @default.
• W2078945784 hasConcept C115645028 @default.
• W2078945784 hasConcept C121332964 @default.
• W2078945784 hasConcept C145148216 @default.
• W2078945784 hasConcept C149288129 @default.
• W2078945784 hasConcept C178790620 @default.
• W2078945784 hasConcept C185039092 @default.
• W2078945784 hasConcept C185592680 @default.
• W2078945784 hasConcept C192562407 @default.
• W2078945784 hasConcept C26873012 @default.
• W2078945784 hasConcept C2779303976 @default.
• W2078945784 hasConcept C43617362 @default.
• W2078945784 hasConcept C44280652 @default.
• W2078945784 hasConcept C47542005 @default.
• W2078945784 hasConcept C54101563 @default.
• W2078945784 hasConcept C60205243 @default.
• W2078945784 hasConcept C73585123 @default.
• W2078945784 hasConcept C8010536 @default.
• W2078945784 hasConcept C97355855 @default.
• W2078945784 hasConceptScore W2078945784C113196181 @default.
• W2078945784 hasConceptScore W2078945784C115624301 @default.
• W2078945784 hasConceptScore W2078945784C115645028 @default.
• W2078945784 hasConceptScore W2078945784C121332964 @default.
• W2078945784 hasConceptScore W2078945784C145148216 @default.
• W2078945784 hasConceptScore W2078945784C149288129 @default.
• W2078945784 hasConceptScore W2078945784C178790620 @default.
• W2078945784 hasConceptScore W2078945784C185039092 @default.
• W2078945784 hasConceptScore W2078945784C185592680 @default.
• W2078945784 hasConceptScore W2078945784C192562407 @default.
• W2078945784 hasConceptScore W2078945784C26873012 @default.
• W2078945784 hasConceptScore W2078945784C2779303976 @default.
• W2078945784 hasConceptScore W2078945784C43617362 @default.
• W2078945784 hasConceptScore W2078945784C44280652 @default.
• W2078945784 hasConceptScore W2078945784C47542005 @default.
• W2078945784 hasConceptScore W2078945784C54101563 @default.
• W2078945784 hasConceptScore W2078945784C60205243 @default.
• W2078945784 hasConceptScore W2078945784C73585123 @default.
• W2078945784 hasConceptScore W2078945784C8010536 @default.
• W2078945784 hasConceptScore W2078945784C97355855 @default.
• W2078945784 hasIssue "1" @default.

• next