1. Kyoto University Research Information Repository
  2. 310　化学研究所
  3. 学術雑誌掲載論文等
ダウンロード数: 120

    このアイテムの引用には次の識別子を使用してください: http://hdl.handle.net/2433/264610
このアイテムのファイル:
ファイル 記述 サイズフォーマット 
physrevresearch.3.l032021.pdf986.14 kBAdobe PDF見る/開く
完全メタデータレコード
DCフィールド値言語
dc.contributor.authorZhang, Zhenyaen
dc.contributor.authorHirori, Hidekien
dc.contributor.authorSekiguchi, Fumiyaen
dc.contributor.authorShimazaki, Aien
dc.contributor.authorIwasaki, Yasukoen
dc.contributor.authorNakamura, Tomoyaen
dc.contributor.authorWakamiya, Atsushien
dc.contributor.authorKanemitsu, Yoshihikoen
dc.contributor.alternative章, 振亜ja
dc.contributor.alternative廣理, 英基ja
dc.contributor.alternative関口, 文哉ja
dc.contributor.alternative嶋崎, 愛ja
dc.contributor.alternative岩﨑, 保子ja
dc.contributor.alternative中村, 智也ja
dc.contributor.alternative若宮, 淳志ja
dc.contributor.alternative金光, 義彦ja
dc.date.accessioned2021-07-30T08:56:11Z-
dc.date.available2021-07-30T08:56:11Z-
dc.date.issued2021-07-
dc.identifier.urihttp://hdl.handle.net/2433/264610-
dc.descriptionテラヘルツ周波数帯の真空量子揺らぎと格子振動の超強結合状態の実現 --量子光を駆動力とする新規物性制御への挑戦--. 京都大学プレスリリース. 2021-07-30.ja
dc.description.abstractUltrastrong coupling (USC) between phonons and vacuum photons can result in fascinating quantum phenomena, though it is difficult to achieve due to the small dipole moments of phonons in solids. Here, we investigate the vacuum Rabi splitting by coupling phonons in perovskite CH₃NH₃PbI₃ films with photons in split ring resonators. As the gap size of the resonator decreases, the coupling strength η increases due to the enhanced vacuum field in the gap, reaching the USC regime (η∼0.24) at a gap size of 100 nm. Our results show that nanoresonators are an excellent platform for studies of vacuum-dressed phonon properties.en
dc.language.isoeng-
dc.publisherAmerican Physical Society (APS)en
dc.rightsPublished by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.en
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subjectCavity quantum electrodynamicsen
dc.subjectLight-matter interactionen
dc.subjectOptical phononsen
dc.subjectPhonon polaritonen
dc.subjectPerovskiteen
dc.subjectSemiconductorsen
dc.subjectSplit-ring resonatorsen
dc.subjectFinite-difference time-domain methoden
dc.subjectTerahertz time-domain spectroscopyen
dc.titleUltrastrong coupling between THz phonons and photons caused by an enhanced vacuum electric fielden
dc.typejournal article-
dc.type.niitypeJournal Article-
dc.identifier.jtitlePhysical Review Researchen
dc.identifier.volume3-
dc.identifier.issue3-
dc.relation.doi10.1103/physrevresearch.3.l032021-
dc.textversionpublisher-
dc.identifier.artnumL032021-
dc.addressInstitute for Chemical Research, Kyoto Universityen
dc.addressInstitute for Chemical Research, Kyoto Universityen
dc.addressInstitute for Chemical Research, Kyoto Universityen
dc.addressInstitute for Chemical Research, Kyoto Universityen
dc.addressInstitute for Chemical Research, Kyoto Universityen
dc.addressInstitute for Chemical Research, Kyoto Universityen
dc.addressInstitute for Chemical Research, Kyoto Universityen
dc.addressInstitute for Chemical Research, Kyoto Universityen
dc.relation.urlhttps://www.kyoto-u.ac.jp/ja/research-news/2021-07-30-0-
dcterms.accessRightsopen access-
datacite.awardNumber19H05465-
datacite.awardNumber21H01842-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-19H05465/-
datacite.awardNumber.urihttps://kaken.nii.ac.jp/ja/grant/KAKENHI-PROJECT-21H01842/-
dc.identifier.eissn2643-1564-
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.awardTitleナノ物質科学と強電場非線形光学の融合によるフォトニクスの新展開ja
jpcoar.awardTitleTHzメタマテリアル共振器によるフォノン強結合状態の実現と物性制御への応用ja
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
出現コレクション:学術雑誌掲載論文等

アイテムの簡略レコードを表示する

Export to RefWorks


出力フォーマット 


このアイテムは次のライセンスが設定されています: クリエイティブ・コモンズ・ライセンス Creative Commons