Origin of the hardness in the monolayer nanographene

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dc.contributor.authorYildiz, Yasin Gokturk
dc.date.accessioned2020-06-25T18:34:00Z
dc.date.available2020-06-25T18:34:00Z
dc.date.issued2019
dc.departmentKırıkkale Üniversitesi
dc.descriptionYILDIZ, Yasin Gokturk/0000-0002-1391-1888
dc.description.abstractIn this paper, we investigated the lattice distortion displacement effects (LDDE) on magnetizations versus temperature in a monolayer nanographene (MLNG) by using effective field theory developed by Kaneyoshi. To obtain the LDDE, we used the twinning angle (theta) of the zigzag edge of the MLNG and obtain the M-T curves for theta = 10 degrees-180 degrees with 10 steps. We find that MLNG has a minimum Curie temperature (T-C(min) = 2.738) for a certain critical twinning angle (theta(CTA) = 130) of the zigzag edge of the MLNG. The T-C increases (T-C > T-C(min)) as the theta increases or decreases from the theta(CTA) = 130 degrees (both theta < theta(CTA) and at theta > theta(CTA) cases). Since the hardness is directly proportional with the T-C, the hardness of the MLNG increases for both theta < theta(CTA) and at theta > theta(CTA) cases. Thus, the MLNG has a resistance against to the any changing in the theta(CTA). Therefore, we suggest that the origin of the hardness in nanographene is theta(CTA). (C) 2019 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipScientific Research Projects Unit of Kirikkale UniversityKirikkale University [2018/060]en_US
dc.description.sponsorshipThis study was supported by Scientific Research Projects Unit of Kirikkale University under grant No. 2018/060.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1016/j.physleta.2019.04.039
dc.identifier.endpage2338en_US
dc.identifier.issn0375-9601
dc.identifier.issn1873-2429
dc.identifier.issue19en_US
dc.identifier.scopus2-s2.0-85065085590
dc.identifier.scopusqualityQ2
dc.identifier.startpage2333en_US
dc.identifier.urihttps://doi.org/10.1016/j.physleta.2019.04.039
dc.identifier.urihttps://hdl.handle.net/20.500.12587/7736
dc.identifier.volume383en_US
dc.identifier.wosWOS:000471732300017
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bven_US
dc.relation.ispartofPhysics Letters A
dc.relation.publicationcategoryDiğeren_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNanographeneen_US
dc.subjectMonolayer nanographeneen_US
dc.subjectHardnessen_US
dc.subjectTwinning angleen_US
dc.subjectCurie temperatureen_US
dc.subjectEffective field theoryen_US
dc.titleOrigin of the hardness in the monolayer nanographeneen_US
dc.typeEditorial

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