Now showing items 1-6 of 6

    • Deterministic coupling of quantum emitters in WSe2 monolayers to plasmonic nanocavities 

      Iff, Oliver; Lundt, Nils; Betzold, Simon; Tripathi, Laxmi Narayan; Emmerling, Monika; Tongay, Sefaattin; Lee, Young Jin; Kwon, Soon Hong; Höfling, Sven; Schneider, Christian (2018-09-20) - Journal article
      We discuss coupling of site-selectively induced quantum emitters in exfoliated monolayers of WSe2 to plasmonic nanostructures. Gold nanorods of 20 nm-240 nm size, which are arranged in pitches of a few micrometers on a ...
    • Integration of atomically thin layers of transition metal dichalcogenides into high-Q, monolithic Bragg-cavities : an experimental platform for the enhancement of optical interaction in 2D-materials 

      Knopf, Heiko; Lundt, Nils; Bucher, Tobias; Höfling, Sven; Tongay, Sefaattin; Taniguchi, Takashi; Watanabe, Kenji; Staude, Isabelle; Schulz, Ulrike; Schneider, Christian; Eilenberger, Falk (2019-02-01) - Journal article
      We demonstrate a new approach to integrate single layer MoSe2 and WSe2 flakes into monolithic all-dielectric planar high-quality micro-cavities. These distributed-Bragg-reflector (DBR) cavities may, e.g., be tuned to match ...
    • Observation of bosonic condensation in a hybrid monolayer MoSe2-GaAs microcavity 

      Waldherr, Max; Lundt, Nils; Klaas, Martin; Betzold, Simon; Wurdack, Matthias; Baumann, Vasilij; Estrecho, Eliezer; Nalitov, Anton; Cherotchenko, Evgenia; Cai, Hui; Ostrovskaya, Elena A.; Kavokin, Alexey; Tongay, Sefaattin; Klembt, Sebastian; Höfling, Sven; Schneider, Christian (2018-08-16) - Journal article
      Bosonic condensation belongs to the most intriguing phenomena in physics, and was mostly reserved for experiments with ultra-cold quantum gases. More recently, it became accessible in exciton-based solid-state systems at ...
    • Observation of hybrid Tamm-plasmon exciton-polaritons with GaAs quantum wells and a MoSe2 monolayer 

      Wurdack, Matthias; Lundt, Nils; Klaas, Martin; Baumann, Vasilij; Kavokin, Alexey; Höfling, Sven; Schneider, Christian (2017-08-15) - Journal article
      Strong light matter coupling between excitons and microcavity photons, as described in the framework of cavity quantum electrodynamics, leads to the hybridization of light and matter excitations. The regime of collective ...
    • Room temperature Tamm-Plasmon exciton-polaritons with a WSe2 monolayer 

      Lundt, Nils; Klembt, Sebastian; Cherotchenko, Evgeniia; Betzold, Simon; Iff, Oliver; Nalitov, Anton V.; Klaas, Martin; Dietrich, Christof P.; Kavokin, Alexey V.; Höfling, Sven; Schneider, Christian (2016-10-31) - Journal article
      Solid state cavity quantum electrodynamics is a rapidly advancing field which explores the frontiers of light-matter coupling. Metal-based approaches are of particular interest in this field, since they carry the potential ...
    • Substrate engineering for high quality emission of free and localized excitons from atomic monolayers in hybrid architectures 

      Iff, Oliver; He, Yu-Ming; Lundt, Nils; Stoll, Sebastian; Stoll, Sebastian; Baumann, Vasilij; Höfling, Sven; Schneider, Christian (2017-06-13) - Journal article
      Atomic monolayers represent a novel class of materials to study localized and free excitons in two dimensions and to engineer optoelectronic devices based on their significant optical response. Here, we investigate the ...