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Conference Paper: Effects of electrolyte gating on photoluminescence spectra of large-area WSe2 monolayer films

TitleEffects of electrolyte gating on photoluminescence spectra of large-area WSe2 monolayer films
Authors
Matsuki, KeiichiroPu, JiangKozawa, DaichiMatsuda, KazunariLi, Lain JongTakenobu, Taishi
Issue Date2016
Citation
Japanese Journal of Applied Physics, 2016, v. 55, n. 6, suppl. 1, article no. 06GB02 How to Cite?
DOI: http://dx.doi.org/10.7567/JJAP.55.06GB02
AbstractWe fabricated electric double-layer transistors comprising large-area WSe2 monolayers and investigated the effects of electrolyte gating on their photoluminescence (PL) spectra. Using the efficient gating effects of electric double layers, we succeeded in the application of a large electric field (>107Vcm%1) and the accumulation of high carrier density (>1013cm%2). As a result, we observed PL spectra based on both positively and negatively charged excitons and their gate-voltage-dependent redshifts, suggesting the effects of both an electric field and charge accumulation.
Persistent Identifierhttp://hdl.handle.net/10722/298154
ISSN
0021-4922
2021 Impact Factor: 1.491
2020 SCImago Journal Rankings: 0.487
ISI Accession Number ID
WOS:000377484100004

 

DC FieldValueLanguage
dc.contributor.authorMatsuki, Keiichiro-
dc.contributor.authorPu, Jiang-
dc.contributor.authorKozawa, Daichi-
dc.contributor.authorMatsuda, Kazunari-
dc.contributor.authorLi, Lain Jong-
dc.contributor.authorTakenobu, Taishi-
dc.date.accessioned2021-04-08T03:07:47Z-
dc.date.available2021-04-08T03:07:47Z-
dc.date.issued2016-
dc.identifier.citationJapanese Journal of Applied Physics, 2016, v. 55, n. 6, suppl. 1, article no. 06GB02-
dc.identifier.issn0021-4922-
dc.identifier.urihttp://hdl.handle.net/10722/298154-
dc.description.abstractWe fabricated electric double-layer transistors comprising large-area WSe2 monolayers and investigated the effects of electrolyte gating on their photoluminescence (PL) spectra. Using the efficient gating effects of electric double layers, we succeeded in the application of a large electric field (>107Vcm%1) and the accumulation of high carrier density (>1013cm%2). As a result, we observed PL spectra based on both positively and negatively charged excitons and their gate-voltage-dependent redshifts, suggesting the effects of both an electric field and charge accumulation.-
dc.languageeng-
dc.relation.ispartofJapanese Journal of Applied Physics-
dc.titleEffects of electrolyte gating on photoluminescence spectra of large-area WSe2 monolayer films-
dc.typeConference_Paper-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.7567/JJAP.55.06GB02-
dc.identifier.scopuseid_2-s2.0-84974533894-
dc.identifier.volume55-
dc.identifier.issue6, suppl. 1-
dc.identifier.spagearticle no. 06GB02-
dc.identifier.epagearticle no. 06GB02-
dc.identifier.eissn1347-4065-
dc.identifier.isiWOS:000377484100004-
dc.identifier.issnl0021-4922-

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