Matches in SemOpenAlex for { <https://semopenalex.org/work/W1567381952> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W1567381952 abstract "This paper addresses martensitic precursor phenomena from new theoretical and experimental perspectives. Driven by a phonon domain hypothesis, based on the premise of incomplete phonon softening, and employing Born's dynamical approach to statistical mechanics of anharmonic crystal lattices, we develop a Gruneisen-type phonon theory that predicts a pre-martensitic transition via spinodal decomposition of phonon populations and, without resort to static defects, explains the precursor anomalies on the same physical footing of thermal expansion, both being intrinsic properties of anharmonic crystal lattices. The theory reveals the nature of this pre-martensitic transition as phonon pseudo-Jahn-Teller instability transition, and predicts formation of elastic and phonon domains whose behaviors are primarily characterized by the broken dynamic symmetry of lattice vibrations rather than the broken static symmetry of crystal lattice and, as a particular case of Le Chatelier's principle, an internal relaxation in response to applied stress through phonon population redistribution in the domains. The predictions are critically tested by in-situ three-dimensional phonon diffuse scattering and Bragg reflection using high-energy synchrotron X-ray single-crystal diffraction, which observes exotic domain phenomenon in pre-martensitic austenite that is fundamentally different from the usual ferroelastic domain switching phenomenon in martensitic phase. The theory consistently explains the martensitic precursor anomalies from the viewpoint of phonon domains." @default.
- W1567381952 created "2016-06-24" @default.
- W1567381952 creator A5036484025 @default.
- W1567381952 creator A5040387494 @default.
- W1567381952 date "2015-02-27" @default.
- W1567381952 modified "2023-09-27" @default.
- W1567381952 title "Martensitic Transformation Precursors: Phonon Theory and Critical Experiments" @default.
- W1567381952 cites W1793546921 @default.
- W1567381952 cites W1859617597 @default.
- W1567381952 cites W2001930367 @default.
- W1567381952 cites W2032093899 @default.
- W1567381952 cites W2039922930 @default.
- W1567381952 cites W2042288386 @default.
- W1567381952 cites W2274629352 @default.
- W1567381952 cites W3013766240 @default.
- W1567381952 hasPublicationYear "2015" @default.
- W1567381952 type Work @default.
- W1567381952 sameAs 1567381952 @default.
- W1567381952 citedByCount "0" @default.
- W1567381952 crossrefType "posted-content" @default.
- W1567381952 hasAuthorship W1567381952A5036484025 @default.
- W1567381952 hasAuthorship W1567381952A5040387494 @default.
- W1567381952 hasConcept C121332964 @default.
- W1567381952 hasConcept C133386390 @default.
- W1567381952 hasConcept C147724859 @default.
- W1567381952 hasConcept C149288129 @default.
- W1567381952 hasConcept C18747287 @default.
- W1567381952 hasConcept C191897082 @default.
- W1567381952 hasConcept C192562407 @default.
- W1567381952 hasConcept C24169881 @default.
- W1567381952 hasConcept C26873012 @default.
- W1567381952 hasConcept C2776133180 @default.
- W1567381952 hasConcept C49040817 @default.
- W1567381952 hasConcept C73170135 @default.
- W1567381952 hasConcept C79090758 @default.
- W1567381952 hasConcept C87976508 @default.
- W1567381952 hasConceptScore W1567381952C121332964 @default.
- W1567381952 hasConceptScore W1567381952C133386390 @default.
- W1567381952 hasConceptScore W1567381952C147724859 @default.
- W1567381952 hasConceptScore W1567381952C149288129 @default.
- W1567381952 hasConceptScore W1567381952C18747287 @default.
- W1567381952 hasConceptScore W1567381952C191897082 @default.
- W1567381952 hasConceptScore W1567381952C192562407 @default.
- W1567381952 hasConceptScore W1567381952C24169881 @default.
- W1567381952 hasConceptScore W1567381952C26873012 @default.
- W1567381952 hasConceptScore W1567381952C2776133180 @default.
- W1567381952 hasConceptScore W1567381952C49040817 @default.
- W1567381952 hasConceptScore W1567381952C73170135 @default.
- W1567381952 hasConceptScore W1567381952C79090758 @default.
- W1567381952 hasConceptScore W1567381952C87976508 @default.
- W1567381952 hasLocation W15673819521 @default.
- W1567381952 hasOpenAccess W1567381952 @default.
- W1567381952 hasPrimaryLocation W15673819521 @default.
- W1567381952 hasRelatedWork W1793546921 @default.
- W1567381952 hasRelatedWork W1859617597 @default.
- W1567381952 hasRelatedWork W1992158600 @default.
- W1567381952 hasRelatedWork W2001220349 @default.
- W1567381952 hasRelatedWork W2014263387 @default.
- W1567381952 hasRelatedWork W2019157938 @default.
- W1567381952 hasRelatedWork W2046400972 @default.
- W1567381952 hasRelatedWork W2051428182 @default.
- W1567381952 hasRelatedWork W2080542161 @default.
- W1567381952 hasRelatedWork W2085385718 @default.
- W1567381952 hasRelatedWork W2087632731 @default.
- W1567381952 hasRelatedWork W2089226812 @default.
- W1567381952 hasRelatedWork W2091553438 @default.
- W1567381952 hasRelatedWork W2107328851 @default.
- W1567381952 hasRelatedWork W2170038270 @default.
- W1567381952 hasRelatedWork W2345797986 @default.
- W1567381952 hasRelatedWork W2592090558 @default.
- W1567381952 hasRelatedWork W2996421455 @default.
- W1567381952 hasRelatedWork W3119549966 @default.
- W1567381952 hasRelatedWork W49532300 @default.
- W1567381952 isParatext "false" @default.
- W1567381952 isRetracted "false" @default.
- W1567381952 magId "1567381952" @default.
- W1567381952 workType "article" @default.