Academic Journal

Plasmonic Photonic Crystal Mirror for Long-Lived Interlayer Exciton Generation

التفاصيل البيبلوغرافية
العنوان: Plasmonic Photonic Crystal Mirror for Long-Lived Interlayer Exciton Generation
المؤلفون: Sanghyeok Park (11778472), Dongha Kim (2031070), Min-Kyo Seo (1640284)
سنة النشر: 2021
المجموعة: Smithsonian Institution: Digital Repository
مصطلحات موضوعية: Medicine, Biotechnology, Ecology, Immunology, Cancer, Plant Biology, Astronomical and Space Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, Physical Sciences not elsewhere classified, whereas material developments, plasmonic photonic crystal, plane polarization nature, conventional photonic mirrors, vacuum field transition, lived interlayer exciton, lived character, interlayer excitons, dimensional transition, systematically analyze, successfully enhanced, specific position, recently emerged, range interactions, radiative lifetime, quantum many, practical implementation, optovalleytronic applications, nonradiative lifetime, metal dichalcogenides
الوصف: Interlayer excitons in van der Waals heterostructures of two-dimensional transition-metal dichalcogenides have recently emerged as a fascinating platform for quantum many-body effects, long-range interactions, and optovalleytronic applications. The practical implementation of such phenomena and applications requires further development of the long-lived character of interlayer excitons. Whereas material developments have successfully enhanced the nonradiative lifetime, the out-of-plane polarization nature of the interlayer excitons has made it challenging to improve the radiative lifetime with conventional photonic mirrors. Here, we propose and systematically analyze a plasmonic photonic crystal (PPhC) mirror that can increase the radiative lifetime of interlayer excitons by 2 orders of magnitude. Based on the vacuum field transition, the PPhC mirror supports spatially uniform radiative decay suppression over its territory, which is crucial for engineering the interlayer excitons not localized at a specific position. The PPhC mirror platform offers new possibilities for realizing long-lived interlayer exciton-based nanodevices.
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
Relation: https://figshare.com/articles/journal_contribution/Plasmonic_Photonic_Crystal_Mirror_for_Long-Lived_Interlayer_Exciton_Generation/17108176
DOI: 10.1021/acsphotonics.1c01243.s001
الاتاحة: https://doi.org/10.1021/acsphotonics.1c01243.s001
Rights: CC BY-NC 4.0
رقم الانضمام: edsbas.C0BF1E47
قاعدة البيانات: BASE
الوصف
DOI:10.1021/acsphotonics.1c01243.s001