1. Ktisis Cyprus University of Technology
  2. Cyprus University of Technology (Research Output)
  3. Άρθρα/Articles
Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/1354
DC FieldValueLanguage
dc.contributor.authorFyta, Maria G.-
dc.contributor.authorHadjisavvas, George C.-
dc.contributor.authorKelires, Pantelis C.-
dc.contributor.otherΚελίρης, Παντελής-
dc.date.accessioned2010-02-18T06:49:06Zen
dc.date.accessioned2013-05-17T05:23:02Z-
dc.date.accessioned2015-12-02T10:14:05Z-
dc.date.available2010-02-18T06:49:06Zen
dc.date.available2013-05-17T05:23:02Z-
dc.date.available2015-12-02T10:14:05Z-
dc.date.issued2007-08-
dc.identifier.citationDiamond and Related Material, 2007, vol. 16, no. 8, pp. 1643-1647en_US
dc.identifier.issn09259635-
dc.identifier.urihttps://hdl.handle.net/20.500.14279/1354-
dc.description.abstractThe structural and elastic properties of diamond nanocomposites and ultrananocrystalline diamond films (UNCD) are investigated using both empirical potentials and tight-binding schemes. We find that both materials are extremely hard, but their superb diamondlike properties are limited by their sp2 component. In diamond composites, the sp2 atoms are found in the matrix and far from the interface with the inclusion, and they are responsible for the softening of the material. In UNCD, the sp2 atoms are located in the grain boundaries. They offer relaxation mechanisms which relieve the strain but, on the other hand, impose deformations that lead to softening. The higher the sp2 component the less rigid these materials are.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.relation.ispartofDiamond and Related Materialsen_US
dc.rights© Elsevieren_US
dc.subjectCarbonen_US
dc.subjectUltrananocrystalline diamonden_US
dc.subjectAmorphous materialsen_US
dc.subjectNanocompositeen_US
dc.subjectGrain boundariesen_US
dc.subjectElastic propertiesen_US
dc.titleProbing the sp2 dependence of elastic moduli in ultrahard diamond filmsen_US
dc.typeArticleen_US
dc.collaborationUniversity of Creteen_US
dc.journalsSubscriptionen_US
dc.countryGreeceen_US
dc.subject.fieldEngineering and Technologyen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.1016/j.diamond.2007.02.014en_US
dc.dept.handle123456789/54en
dc.relation.issue8en_US
dc.relation.volume16en_US
cut.common.academicyear2007-2008en_US
dc.identifier.spage1643en_US
dc.identifier.epage1647en_US
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.grantfulltextnone-
item.cerifentitytypePublications-
item.fulltextNo Fulltext-
item.languageiso639-1en-
item.openairetypearticle-
crisitem.author.deptDepartment of Mechanical Engineering and Materials Science and Engineering-
crisitem.author.facultyFaculty of Engineering and Technology-
crisitem.author.orcid0000-0002-0268-259X-
crisitem.author.parentorgFaculty of Engineering and Technology-
crisitem.journal.journalissn0925-9635-
crisitem.journal.publisherElsevier-
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