Phototransistors with Negative or Ambipolar Photoresponse Based on As-Grown Heterostructures of Single-Walled Carbon Nanotube and MoS2
DC Field | Value | Language |
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dc.contributor.author | Van Tu Nguyen | - |
dc.contributor.author | Yim, Woongbin | - |
dc.contributor.author | Park, Sae June | - |
dc.contributor.author | Son, Byung Hee | - |
dc.contributor.author | Kim, Young Chul | - |
dc.contributor.author | Thi Thanh Cao | - |
dc.contributor.author | Sim, Yumin | - |
dc.contributor.author | Moon, Yoon-Jong | - |
dc.contributor.author | Van Chuc Nguyen | - |
dc.contributor.author | Seong, Maeng-Je | - |
dc.contributor.author | Kim, Sun-Kyung | - |
dc.contributor.author | Ahn, Yeong Hwan | - |
dc.contributor.author | Lee, Soonil | - |
dc.contributor.author | Park, Ji-Yong | - |
dc.date.available | 2019-01-22T12:34:31Z | - |
dc.date.issued | 2018-10 | - |
dc.identifier.issn | 1616-301X | - |
dc.identifier.issn | 1616-3028 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/667 | - |
dc.description.abstract | A facile synthesis method for the heterostructures of single-walled carbon nanotubes (SWCNTs) and few-layer MoS2 is reported. The heterostructures are realized by in situ chemical vapor deposition of MoS2 on individual SWCNTs. Field effect transistors based on the heterostructures display different transfer characteristics depending on the formation of MoS2 conduction channels along SWCNTs. Under light illumination, negative photoresponse originating from charge transfer from MoS2 to SWCNT is observed while positive photoresponse is observed in MoS2 conduction channels, leading to ambipolar photoresponse in devices with both SWCNT and MoS2 channels. The heterostructure phototransistor, for negative photoresponse, exhibits high responsivity (100-1000 AW(-1)) at low bias voltages (0.1 V) in the visible spectrum (500-700 nm) by combining high mobility conduction channel (SWCNT) with efficient light absorber (MoS2). | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Phototransistors with Negative or Ambipolar Photoresponse Based on As-Grown Heterostructures of Single-Walled Carbon Nanotube and MoS2 | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/adfm.201802572 | - |
dc.identifier.bibliographicCitation | ADVANCED FUNCTIONAL MATERIALS, v.28, no.40 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000446155700010 | - |
dc.identifier.scopusid | 2-s2.0-85052404534 | - |
dc.citation.number | 40 | - |
dc.citation.title | ADVANCED FUNCTIONAL MATERIALS | - |
dc.citation.volume | 28 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | carbon nanotubes | - |
dc.subject.keywordAuthor | heterostructures | - |
dc.subject.keywordAuthor | MoS2 | - |
dc.subject.keywordAuthor | phototransistors | - |
dc.subject.keywordPlus | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject.keywordPlus | HYDROGEN EVOLUTION REACTION | - |
dc.subject.keywordPlus | DER-WAALS HETEROSTRUCTURES | - |
dc.subject.keywordPlus | FEW-LAYER MOS2 | - |
dc.subject.keywordPlus | LITHIUM-ION BATTERIES | - |
dc.subject.keywordPlus | P-N-JUNCTIONS | - |
dc.subject.keywordPlus | MONOLAYER MOS2 | - |
dc.subject.keywordPlus | OPTICAL CHARACTERISTICS | - |
dc.subject.keywordPlus | VALLEY POLARIZATION | - |
dc.subject.keywordPlus | CHARGE-TRANSFER | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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