Quantum Photonics - AG Kardynal

About

In Beata Kardynał’s group, we explore the interactions of light with semiconductor nanostructures and defects that could facilitate spin-photon interfaces to electrically controlled spin-qubits.  We focus on direct bandgap bulk semiconductors, but we also explore two-dimensional materials. In two-dimensional materials, we study excitonic processes in semiconductors and hBN, proximity effects in their heterostructures, and dynamics of spin- and orbit moments in layered magnetic insulators

Research Topics

  • Spin-photon interface for electrically controlled spin-qubits in semiconductors.
  • Ultra-low energy ion implantation for two-dimensional materials.
  • Excitonic states in TMDCs and their heterostructures.
  • Magnetic properties of CrX3 under light excitation.

Contact

Prof. Dr Beata Kardynal

PGI-9

Building 02.6 / Room 2028

+49 2461/61-2164

E-Mail

group members

Publication list

Recent publications

  • Lanqing Zhou, Konstantin Wirth, Minh N Bui, Renu Rani, Detlev Grützmacher, Thomas Taubner, Beata E Kardynał; Resonant Raman Scattering of Surface Phonon Polaritons Mediated by Excitons in WSe2 Films. 10 August 2024 ACS Photonics 2024, 11, 8, 3079–3086 https://doi.org/10.1021/acsphotonics.4c00349
  • Kui Wu, Sebastian Kindel, Thomas Descamps, Tobias Hangleiter, Jan Christoph Müller, Rebecca Rodrigo, Florian Merget, Beata E Kardynal, Hendrik Bluhm, Jeremy Witzens; Modeling an efficient singlet-triplet-spin-qubit-to-photon interface assisted by a photonic crystal cavity. 24 May 2024 Phys. Rev. Applied 21, 054052 https://doi.org/10.1103/PhysRevApplied.21.054052
  • Minh N Bui, Stefan Rost, Manuel Auge, Lanqing Zhou, Christoph Friedrich, Stefan Blügel, Silvan Kretschmer, Arkady V Krasheninnikov, Kenji Watanabe, Takashi Taniguchi, Hans C Hofsäss, Detlev Grützmacher, Beata E Kardynał; Optical Properties of MoSe2 Monolayer Implanted with Ultra-Low-Energy Cr Ions. 11 July 2023 ACS Appl. Mater. Interfaces 2023, 15, 29, 35321–35331 https://doi.org/10.1021/acsami.3c05366
  • Thomas Descamps, Feng Liu, Sebastian Kindel, René Otten, Tobias Hangleiter, Chao Zhao, Mihail Ion Lepsa, Julian Ritzmann, Arne Ludwig, Andreas D Wieck, Beata E Kardynał, Hendrik Bluhm; Semiconductor membranes for electrostatic exciton trapping in optically addressable quantum transport devices. 28 April 2023 Phys. Rev. Applied 19, 044095 https://doi.org/10.1103/PhysRevApplied.19.044095
  • Annika Grundmann, Yannick Beckmann, Amir Ghiami, Minh Bui, Beata Kardynal, Lena Patterer, Jochen Schneider, Tilmar Kümmell, Gerd Bacher, Michael Heuken, Holger Kalisch, Andrei Vescan; Impact of synthesis temperature and precursor ratio on the crystal quality of MOCVD WSe2 monolayers. 1 March 2023 Nanotechnology, Volume 34, Number 20 10.1088/1361-6528/acb947

Last Modified: 27.03.2025
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