Selective patterning of out-of-plane piezoelectricity in MoTe2 via focused ion beam
DC Field | Value | Language |
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dc.contributor.author | Seol, Daehee | - |
dc.contributor.author | Kim, Songkil | - |
dc.contributor.author | Jang, Woo-Sung | - |
dc.contributor.author | Jin, Yeongrok | - |
dc.contributor.author | Kang, Seunghun | - |
dc.contributor.author | Kim, Sera | - |
dc.contributor.author | Won, Dongyeun | - |
dc.contributor.author | Lee, Chanwoo | - |
dc.contributor.author | Kim, Young-Min | - |
dc.contributor.author | Lee, Jaekwang | - |
dc.contributor.author | Yang, Heejun | - |
dc.contributor.author | Jeong, Mun Seok | - |
dc.contributor.author | Belianinov, Alex | - |
dc.contributor.author | Tselev, Alexander | - |
dc.contributor.author | Somnath, Suhas | - |
dc.contributor.author | Smith, Christopher R. | - |
dc.contributor.author | Ovchinnikova, Olga S. | - |
dc.contributor.author | Balke, Nina | - |
dc.contributor.author | Kim, Yunseok | - |
dc.date.accessioned | 2022-07-07T01:38:29Z | - |
dc.date.available | 2022-07-07T01:38:29Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2021-01 | - |
dc.identifier.issn | 2211-2855 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/142454 | - |
dc.description.abstract | Two-dimensional transition-metal dichalcogenides (TMDs) have a strain-sensitive nature and can only exhibit in plane piezoelectricity, owing to their in-plane inversion symmetry breaking, which limits their practical applications for vertical stimulations. In this study, we demonstrated the capability of focused ion beams to create out of-plane piezoelectricity on multi-layered MoTe2. We utilized a focused helium ion beam to selectively pattern the out-of-plane piezoelectricity via defect engineering in a layered MoTe2 flake. The generated out-of-plane piezoelectricity in the desired area was quantitatively examined using atomic force microscopy, and ion beam irradiation-induced defect formation that gave rise to inversion symmetry breaking was confirmed. These results indicated that the out-of-plane piezoelectricity can be selectively patterned through a focused helium ion beam, and it is expected that this approach can also be applied to other classes of TMDs and can expand the application fields of TMD-based devices. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.title | Selective patterning of out-of-plane piezoelectricity in MoTe2 via focused ion beam | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeong, Mun Seok | - |
dc.identifier.doi | 10.1016/j.nanoen.2020.105451 | - |
dc.identifier.scopusid | 2-s2.0-85092187825 | - |
dc.identifier.wosid | 000620324700005 | - |
dc.identifier.bibliographicCitation | NANO ENERGY, v.79, pp.1 - 9 | - |
dc.relation.isPartOf | NANO ENERGY | - |
dc.citation.title | NANO ENERGY | - |
dc.citation.volume | 79 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.subject.keywordPlus | ATOMIC-LAYER MOS2 | - |
dc.subject.keywordPlus | CARBON CONTAMINATION | - |
dc.subject.keywordPlus | TRANSPORT-PROPERTIES | - |
dc.subject.keywordPlus | FORCE MICROSCOPY | - |
dc.subject.keywordPlus | MONOLAYER MOS2 | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | SUBSURFACE | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | DAMAGE | - |
dc.subject.keywordAuthor | Defect formation | - |
dc.subject.keywordAuthor | Inversion symmetry breaking | - |
dc.subject.keywordAuthor | Ion beam irradiation | - |
dc.subject.keywordAuthor | Out-of-plane piezoelectricity | - |
dc.subject.keywordAuthor | Transition-metal dichalcogenides | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S2211285520310260?via%3Dihub | - |
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