https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/Head https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://www.nanopub.org/nschema#hasAssertion https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/assertion https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://www.nanopub.org/nschema#hasProvenance https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/provenance https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://www.nanopub.org/nschema#hasPublicationInfo https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/pubinfo https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.nanopub.org/nschema#Nanopublication https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/assertion https://w3id.org/delphi/resource/claim/buehler-2007-silicon-crack-02 http://purl.org/dc/terms/description The threshold crack speed in silicon may be due to a localized phase transformation of the lattice at the crack tip from six-membered rings to a 5-7 double ring. https://w3id.org/delphi/resource/claim/buehler-2007-silicon-crack-02 http://purl.org/dc/terms/type mechanism https://w3id.org/delphi/resource/claim/buehler-2007-silicon-crack-02 http://www.w3.org/1999/02/22-rdf-syntax-ns#type https://w3id.org/delphi/ontology/Claim https://w3id.org/delphi/resource/claim/buehler-2007-silicon-crack-02 http://www.w3.org/2000/01/rdf-schema#label The speed threshold arises from a 6-ring to 5-7 double-ring transformation at the crack tip https://w3id.org/delphi/resource/claim/buehler-2007-silicon-crack-02 https://w3id.org/delphi/ontology/context Markus J. Buehler et al., “Threshold Crack Speed Controls Dynamical Fracture of Silicon Single Crystals”, Physical Review Letters 99 (2007), doi:10.1103/physrevlett.99.165502; Abstract. Scope: Silicon crack tip, ReaxFF reactive MD https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/provenance https://doi.org/10.1103/physrevlett.99.165502 http://purl.org/dc/terms/bibliographicCitation Markus J. Buehler, Harvey Tang, Adri C. T. van Duin, William A. Goddard. Threshold Crack Speed Controls Dynamical Fracture of Silicon Single Crystals. Physical Review Letters 99 (2007). doi:10.1103/physrevlett.99.165502 https://doi.org/10.1103/physrevlett.99.165502 http://purl.org/dc/terms/creator Markus J. Buehler, Harvey Tang, Adri C. T. van Duin, William A. 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Checked by build/check.py. https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/quote http://www.w3.org/ns/prov#hadPrimarySource https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=DOI:10.1103/physrevlett.99.165502&resultType=core&format=json https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/quote http://www.w3.org/ns/prov#wasQuotedFrom https://doi.org/10.1103/physrevlett.99.165502 https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/quote https://schema.org/text Here we show that this threshold crack speed may be due to a localized phase transformation of the silicon lattice from 6-membered rings to a 5-7 double ring at the crack tip. https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/sourceChecksum http://spdx.org/rdf/terms#algorithm http://spdx.org/rdf/terms#checksumAlgorithm_sha256 https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/sourceChecksum http://spdx.org/rdf/terms#checksumValue 738b7efc8c80dd5d2f65952c2668e50f1e5caa3f191aa9d2a7309212a85418f7 https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/sourceChecksum http://www.w3.org/2000/01/rdf-schema#comment Checksum of the vendored text file inputs/2007-silicon-crack.abstract.txt, not of the publisher's copy. https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=DOI:10.1103/physrevlett.99.165502&resultType=core&format=json http://spdx.org/rdf/terms#checksum https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/sourceChecksum https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=DOI:10.1103/physrevlett.99.165502&resultType=core&format=json http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.w3.org/ns/prov#Entity https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=DOI:10.1103/physrevlett.99.165502&resultType=core&format=json http://www.w3.org/2000/01/rdf-schema#label Abstract of Threshold Crack Speed Controls Dynamical Fracture of Silicon Single Crystals, as read https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=DOI:10.1103/physrevlett.99.165502&resultType=core&format=json https://schema.org/about https://doi.org/10.1103/physrevlett.99.165502 https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w/pubinfo https://w3id.org/delphi/resource/domain/buehler-protein-materials http://www.w3.org/2000/01/rdf-schema#label buehler-protein-materials https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://purl.org/dc/terms/created 2026-11-08T04:38:11.893Z https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://purl.org/dc/terms/creator https://orcid.org/0009-0007-4948-9192 https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://purl.org/dc/terms/license https://creativecommons.org/licenses/by/4.0/ https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://purl.org/nanopub/x/hasNanopubType https://w3id.org/delphi/ontology/Claim https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://purl.org/nanopub/x/introduces https://w3id.org/delphi/resource/claim/buehler-2007-silicon-crack-02 https://w3id.org/np/RAKJ1o7PlKyPLqTuszT8MZAthilFZLrggECiifyG_mm9w http://www.w3.org/2000/01/rdf-schema#label Markus J. 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