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Directional dependent piezoelectric effect in CVD grown monolayer MoS2 for flexible piezoelectric nanogenerators

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dc.contributor.authorKim, SK-
dc.contributor.authorBhatia, R-
dc.contributor.authorKim, TH-
dc.contributor.authorSeol, D-
dc.contributor.authorJung Ho Kim-
dc.contributor.authorHyun Kim-
dc.contributor.authorSeung, W-
dc.contributor.authorKim, Y-
dc.contributor.authorYoung Hee Lee-
dc.contributor.authorKim, SW-
dc.date.available2016-06-22T08:13:43Z-
dc.date.created2016-06-20-
dc.date.issued2016-04-
dc.identifier.issn2211-2855-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/2542-
dc.description.abstractDue to the interesting semiconducting and optical properties of transition metal dichalcogenides, they have received particular attention for novel electronics and optoelectronics. In addition it is expected that piezoelectric properties of two-dimensional (2D) layered materials are very useful to realize next generation mechanically powered transparent flexible charge-generating devices. Here we report directional dependent piezoelectric effects in chemical vapor deposition grown monolayer MoS2 for flexible piezoelectric nanogenerators (NGs). It was found that the output power obtained from the NG with the armchair direction of MoS2 is about two times higher than that from the NG with the zigzag direction of MoS2 under the same strain of 0.48% and the strain velocity of 70 mm/s. This study provides a new way to effectively harvest mechanical energy using novel flexible piezoelectric NGs based on 2D semiconducting piezoelectric MoS2 for powering low power-consuming electronics and realizing self-powered sensors. (C) 2016 Elsevier Ltd. All rights reserved-
dc.description.uri1-
dc.language영어-
dc.publisherELSEVIER SCIENCE BV-
dc.subjectMolybdenum disulfide-
dc.subjectDirectional dependent piezoelectricity-
dc.subjectPiezoresponse force microscopy-
dc.subjectElectromechanical coupling-
dc.subjectNanogenerator-
dc.titleDirectional dependent piezoelectric effect in CVD grown monolayer MoS2 for flexible piezoelectric nanogenerators-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000374625300046-
dc.identifier.scopusid2-s2.0-84960106926-
dc.identifier.rimsid55750ko
dc.date.tcdate2018-10-01-
dc.contributor.affiliatedAuthorJung Ho Kim-
dc.contributor.affiliatedAuthorHyun Kim-
dc.contributor.affiliatedAuthorYoung Hee Lee-
dc.identifier.doi10.1016/j.nanoen.2016.02.046-
dc.identifier.bibliographicCitationNANO ENERGY, v.22, pp.483 - 489-
dc.citation.titleNANO ENERGY-
dc.citation.volume22-
dc.citation.startPage483-
dc.citation.endPage489-
dc.date.scptcdate2018-10-01-
dc.description.wostc33-
dc.description.scptc34-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusMOLYBDENUM-DISULFIDE-
dc.subject.keywordPlusLAYER MOS2-
dc.subject.keywordPlusBILAYER GRAPHENE-
dc.subject.keywordPlusATOMIC LAYERS-
dc.subject.keywordPlusTRANSITION-
dc.subject.keywordPlusMICROSCOPY-
dc.subject.keywordPlusDEPOSITION-
dc.subject.keywordPlusTRANSPORT-
dc.subject.keywordPlusBANDGAP-
dc.subject.keywordAuthorMolybdenum disulfide-
dc.subject.keywordAuthorDirectional dependent piezoelectricity-
dc.subject.keywordAuthorPiezoresponse force microscopy-
dc.subject.keywordAuthorElectromechanical coupling-
dc.subject.keywordAuthorNanogenerator-
Appears in Collections:
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > 1. Journal Papers (저널논문)
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Directional dependent piezoelectric effect in CVD grown monolayer MoS2 for flexible piezoelectric nanogenerators_Nano Energy_김윤석.pdfDownload

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