Matches in SemOpenAlex for { <https://semopenalex.org/work/W2891376199> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2891376199 abstract "Various point defect configurations have been studied using discrete lattice models. In particular an harmonic reciprocal space model has been used to calculate the lattice distortion around an isolated vacancy in iron, molybdenum and vanadium. The atomic displacements at distances greater than 8a (where 2a is the cube cell side) were in good agreement with the corresponding elasticity results. In addition the binding energies of various divacancy configurations have been calculated. It was found, in all cases, that the pair of vacancies separated by [2,0,0]a was the most stable. The only other stable vacancy pair found was that separated by [3,1,1]a. The displacement field around a vacancy and the binding energies of various divacancy configurations in molybdenum were also studied by minimising the potential energy of the atomic configuration in real space. A pair potential was constructed using spline-fitted cubic polynomials matched to the elastic constant data and the vacancy formation energy. The displacement field around a vacancy was found to be in good agreement with the reciprocal space calculations and the [2,0,0] divacancy was again found to be the most stable, with the [3,1,1] divacancy the only other stable configuration. The migration energy of a single vacancy was also calculated and found to be about 2 eV. In addition the and split interstitial and the crowdion were studied in real space in molybdenum. The formation energies were found to be of the order of 8 eV. Finally, the parameters which define the vacancy and interstitial as point defects in an elastic continuum have been calculated together with the formation volumes." @default.
- W2891376199 created "2018-09-27" @default.
- W2891376199 creator A5029180439 @default.
- W2891376199 date "1973-01-01" @default.
- W2891376199 modified "2023-09-26" @default.
- W2891376199 title "The structure of point defects in body centred cubic metals" @default.
- W2891376199 hasPublicationYear "1973" @default.
- W2891376199 type Work @default.
- W2891376199 sameAs 2891376199 @default.
- W2891376199 citedByCount "0" @default.
- W2891376199 crossrefType "dissertation" @default.
- W2891376199 hasAuthorship W2891376199A5029180439 @default.
- W2891376199 hasConcept C114221277 @default.
- W2891376199 hasConcept C121332964 @default.
- W2891376199 hasConcept C164675345 @default.
- W2891376199 hasConcept C179104552 @default.
- W2891376199 hasConcept C184779094 @default.
- W2891376199 hasConcept C185592680 @default.
- W2891376199 hasConcept C192562407 @default.
- W2891376199 hasConcept C207114421 @default.
- W2891376199 hasConcept C41999313 @default.
- W2891376199 hasConcept C549387045 @default.
- W2891376199 hasConcept C62520636 @default.
- W2891376199 hasConcept C8010536 @default.
- W2891376199 hasConcept C89957378 @default.
- W2891376199 hasConcept C93282013 @default.
- W2891376199 hasConceptScore W2891376199C114221277 @default.
- W2891376199 hasConceptScore W2891376199C121332964 @default.
- W2891376199 hasConceptScore W2891376199C164675345 @default.
- W2891376199 hasConceptScore W2891376199C179104552 @default.
- W2891376199 hasConceptScore W2891376199C184779094 @default.
- W2891376199 hasConceptScore W2891376199C185592680 @default.
- W2891376199 hasConceptScore W2891376199C192562407 @default.
- W2891376199 hasConceptScore W2891376199C207114421 @default.
- W2891376199 hasConceptScore W2891376199C41999313 @default.
- W2891376199 hasConceptScore W2891376199C549387045 @default.
- W2891376199 hasConceptScore W2891376199C62520636 @default.
- W2891376199 hasConceptScore W2891376199C8010536 @default.
- W2891376199 hasConceptScore W2891376199C89957378 @default.
- W2891376199 hasConceptScore W2891376199C93282013 @default.
- W2891376199 hasLocation W28913761991 @default.
- W2891376199 hasOpenAccess W2891376199 @default.
- W2891376199 hasPrimaryLocation W28913761991 @default.
- W2891376199 hasRelatedWork W1571793507 @default.
- W2891376199 hasRelatedWork W1974918156 @default.
- W2891376199 hasRelatedWork W2007897708 @default.
- W2891376199 hasRelatedWork W2018968365 @default.
- W2891376199 hasRelatedWork W2026887974 @default.
- W2891376199 hasRelatedWork W2027271254 @default.
- W2891376199 hasRelatedWork W2033045813 @default.
- W2891376199 hasRelatedWork W2034763719 @default.
- W2891376199 hasRelatedWork W2037221751 @default.
- W2891376199 hasRelatedWork W2059541437 @default.
- W2891376199 hasRelatedWork W2075283804 @default.
- W2891376199 hasRelatedWork W2078026190 @default.
- W2891376199 hasRelatedWork W2114425363 @default.
- W2891376199 hasRelatedWork W2140085610 @default.
- W2891376199 hasRelatedWork W2312856521 @default.
- W2891376199 hasRelatedWork W2739499390 @default.
- W2891376199 hasRelatedWork W2900642716 @default.
- W2891376199 hasRelatedWork W2903955867 @default.
- W2891376199 hasRelatedWork W2912302262 @default.
- W2891376199 hasRelatedWork W9641293 @default.
- W2891376199 isParatext "false" @default.
- W2891376199 isRetracted "false" @default.
- W2891376199 magId "2891376199" @default.
- W2891376199 workType "dissertation" @default.