Real-Space Imaging of Triplon Excitations in Engineered Quantum Magnets
Drost, R., Kezilebieke, S., Lado, J. L., & Liljeroth, P. (2023). Real-Space Imaging of Triplon Excitations in Engineered Quantum Magnets. Physical Review Letters, 131, Article 086701. https://doi.org/10.1103/PhysRevLett.131.086701
Julkaistu sarjassa
Physical Review LettersPäivämäärä
2023Tekijänoikeudet
© 2023 American Physical Society
Quantum magnets provide a powerful platform to explore complex quantum many-body phenomena. One example is triplon excitations, exotic many-body modes emerging from propagating singlet-triplet transitions. We engineer a minimal quantum magnet from organic molecules and demonstrate the emergence of dispersive triplon modes in one- and two-dimensional assemblies probed with scanning tunneling microscopy and spectroscopy. Our results provide the first demonstration of dispersive triplon excitations from a real-space measurement.
Julkaisija
American Physical Society (APS)ISSN Hae Julkaisufoorumista
0031-9007Asiasanat
Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/184769009
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Rahoittaja(t)
Suomen Akatemia; Euroopan komissioRahoitusohjelmat(t)
Akatemiatutkija, SA; Akatemiatutkijan tutkimuskulut, SA
The content of the publication reflects only the author’s view. The funder is not responsible for any use that may be made of the information it contains.
Lisätietoja rahoituksesta
This research made use of the Aalto Nanomicroscopy Center (Aalto NMC) facilities and was supported by the European Research Council (ERC-2021-StG No. 101039500 “Tailoring Quantum Matter on the Flatland” and ERC-2017-AdG No. 788185 “Artificial Designer Materials”) and Academy of Finland (Academy Professor Funding No. 318995 and No. 320555, Academy Research Fellow No. 331342, No. 336243, No. 338478, No. 346654, No. 347266, and No. 353839). We acknowledge the computational resources provided by the Aalto Science-IT project. ...Lisenssi
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