BROWSE

Related Scientist

Researcher

나노 구조 물리 연구단
나노구조물리 연구단
more info

Selective Amplification of the Primary Exciton in a MoS2 Monolayer

DC Field Value Language
dc.contributor.authorHyun Seok Leeko
dc.contributor.authorMin Su Kimko
dc.contributor.authorYoungjo Jinko
dc.contributor.authorGang Hee Hanko
dc.contributor.authorYoung Hee Leeko
dc.contributor.authorJeongyong Kimko
dc.date.available2016-06-22T08:13:58Z-
dc.date.created2016-01-22ko
dc.date.issued201511ko
dc.identifier.issn0031-9007ko
dc.identifier.urihttp://pr.ibs.re.kr/handle/8788114/2562ko
dc.description.abstractOptoelectronics applications for transition-metal dichalcogenides are still limited by weak light absorption and their complex exciton modes are easily perturbed by varying excitation conditions because they are inherent in atomically thin layers. Here, we propose a method of selectively amplifying the primary exciton (A(0)) among the exciton complexes in monolayer MoS2 via cyclic reexcitation of cavity-free exciton-coupled plasmon propagation. This was implemented by partially overlapping a Ag nanowire on a MoS2 monolayer separated by a thin SiO2 spacer. Exciton-coupled plasmons in the nanowire enhance the A(0) radiation in MoS2. The cumulative amplification of emission enhancement by cyclic plasmon traveling reaches approximately twentyfold selectively for the A(0), while excluding other B exciton and multiexciton by significantly reduced band filling, without oscillatory spectra implying plasmonic cavity effects. © 2015 American Physical Societyko
dc.languageENGko
dc.publisherAMER PHYSICAL SOCko
dc.titleSelective Amplification of the Primary Exciton in a MoS2 Monolayerko
dc.typeARTICLEko
dc.type.rimsAko
dc.identifier.wosid000365525400018ko
dc.identifier.scopusid2-s2.0-84949658747ko
dc.identifier.pid360null
dc.identifier.pid342null
dc.identifier.pid343null
dc.description.wostc19-
dc.date.scptcdate2018-10-01-
dc.identifier.doi10.1103/PhysRevLett.115.226801ko
dc.identifier.bibliographicCitationPHYSICAL REVIEW LETTERS, v.115, no.22, pp.226801 -ko
dc.date.tcdate2018-10-01-
dc.description.scptc17-
dc.type.docTypeArticle-
Appears in Collections:
Center for Integrated Nanostructure Physics(나노구조물리 연구단) > Journal Papers (저널논문)
Files in This Item:
Selective Amplification(2015)PhysRevLett 115 226801(2015)_이현석박사.pdfDownload

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