Durgesh Banswar, R. Sahu, Md Shamim Hasan, Sahil Singh, S. Sapra, Tapajyoti Das Gupta, Ankur Goswami, Krishnan Balasubramanian
{"title":"Large Purcell Enhancement in Monolayer MoSe2 Flakes Using Ga N anodroplets","authors":"Durgesh Banswar, R. Sahu, Md Shamim Hasan, Sahil Singh, S. Sapra, Tapajyoti Das Gupta, Ankur Goswami, Krishnan Balasubramanian","doi":"10.1109/ICEE56203.2022.10117742","DOIUrl":null,"url":null,"abstract":"Plasmonic effects in metal nanoparticles enhancing near-field light-matter interaction have multiple applications in bright sources and sensing. Gallium (Ga) is an important plasmonic material allowing for flexible electronics with facile room-temperature synthesis and tunable resonances in visible spectrum range. Here, in addition to showing a three-fold near-field plasmonic enhancement observable in Raman spectroscope, we demonstrate a spectrally selective strong Purcell enhancement of the B-exciton series in chemically synthesized MoSe2 flakes.","PeriodicalId":281727,"journal":{"name":"2022 IEEE International Conference on Emerging Electronics (ICEE)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE International Conference on Emerging Electronics (ICEE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICEE56203.2022.10117742","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Plasmonic effects in metal nanoparticles enhancing near-field light-matter interaction have multiple applications in bright sources and sensing. Gallium (Ga) is an important plasmonic material allowing for flexible electronics with facile room-temperature synthesis and tunable resonances in visible spectrum range. Here, in addition to showing a three-fold near-field plasmonic enhancement observable in Raman spectroscope, we demonstrate a spectrally selective strong Purcell enhancement of the B-exciton series in chemically synthesized MoSe2 flakes.
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