BROWSE

Related Scientist

cinap's photo.

cinap
나노구조물리연구단
more info

ITEM VIEW & DOWNLOAD

Dielectric Nanowire Hybrids for Plasmon-Enhanced Light-Matter Interaction in 2D Semiconductors

DC Field Value Language
dc.contributor.authorJung Ho Kim-
dc.contributor.authorHyun Seok Lee-
dc.contributor.authorGwang Hwi An-
dc.contributor.authorJubok Lee-
dc.contributor.authorHye Min Oh-
dc.contributor.authorJihoon Choi-
dc.contributor.authorYoung Hee Lee-
dc.date.accessioned2020-12-22T02:45:27Z-
dc.date.accessioned2020-12-22T02:45:27Z-
dc.date.available2020-12-22T02:45:27Z-
dc.date.available2020-12-22T02:45:27Z-
dc.date.created2020-10-14-
dc.date.issued2020-09-22-
dc.identifier.issn1936-0851-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/7636-
dc.description.abstractMonolayer transition metal dichalcogenides (TMDs) with a direct band gap are suitable for various optoelectronic applications such as ultrathin light emitters and absorbers. However, their weak light absorption caused by the atomically thin layer hinders more versatile applications for high optical gains. Although plasmonic hybridization with metal nanostructures significantly enhances light-matter interactions, the corrosion, instability of the metal nanostructures, and the undesired effects of direct metal-semiconductor contact act as obstacles to its practical application. Herein, we propose a dielectric nanostructure for plasmon-enhanced light-matter interaction of TMDs. TiO2 nanowires (NWs), as an example, are hybridized with a MoS2 monolayer on various substrates. The structure is implemented by placing a monolayer MoS2 between a TiO2 NW for a photonic scattering effect and metallic substrates with a spacer for the plasmonic Purcell effect. Here, the thin dielectric spacer is aimed at minimizing emission quenching from direct metal contact, while maximizing optical field localization in ultrathin MoS2 near the TiO2 NW. An effective emission enhancement factor of similar to 22 is attained for MoS2 near the NW of the hybrid structure compared to the one without NWs. Our work is expected to facilitate a hybridized platform based on 2D semiconductors for high-performance and robust optoelectronics via engineering dielectric nanostructures with plasmonic materials.-
dc.description.uri1-
dc.language영어-
dc.publisherAMER CHEMICAL SOC-
dc.titleDielectric Nanowire Hybrids for Plasmon-Enhanced Light-Matter Interaction in 2D Semiconductors-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000615915300005-
dc.identifier.scopusid2-s2.0-85091566982-
dc.identifier.rimsid73264-
dc.contributor.affiliatedAuthorJung Ho Kim-
dc.contributor.affiliatedAuthorJubok Lee-
dc.contributor.affiliatedAuthorYoung Hee Lee-
dc.identifier.doi10.1021/acsnano.0c05158-
dc.identifier.bibliographicCitationACS NANO, v.14, no.9, pp.11985 - 11994-
dc.citation.titleACS NANO-
dc.citation.volume14-
dc.citation.number9-
dc.citation.startPage11985-
dc.citation.endPage11994-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaScience & Technology - Other Topics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryNanoscience & Nanotechnology-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.subject.keywordAuthortransition metal dichalcogenides-
dc.subject.keywordAuthordielectric nanowire-
dc.subject.keywordAuthorplasmonics-
dc.subject.keywordAuthorlight-matter interaction-
dc.subject.keywordAuthorplasmonic hybrid structure-
Appears in Collections:
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse