Correlation of Work Function and Conformation of C80 Endofullerenes on h‐BN/Ni(111)

Autor: Roland Stania, Ari Paavo Seitsonen, Hyunjin Jung, David Kunhardt, Alexey A. Popov, Matthias Muntwiler, Thomas Greber

Publikováno v: Advanced Materials Interfaces, Vol 11, Iss 8, Pp n/a-n/a (2024)

Abstract Change of conformation or polarization of molecules is an expression of their functionality. If the two correlate, electric fields can change the conformation. In the case of endofullerene single‐molecule magnets the conformation is linked

Externí odkaz: https://doaj.org/article/9c10c7127236463e9846f9b2d520986e

Sub-Kelvin hysteresis of the dilanthanide single-molecule magnet Tb2ScN@C80

Autor: Rasmus Westerström, Aram Kostanyan, David Kunhardt, Thomas Greber, Alexey A. Popov, Bernd Büchner

Publikováno v: Physical Review B. 101

Magnetic hysteresis is a direct manifestation of nonequilibrium physics that has to be understood if a system is to be used for information storage and processing. The dilanthanide endofullerene ${\mathrm{Tb}}_{2}\mathrm{ScN}@{\mathrm{C}}_{80}$ is sh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2337dfccf4f6bb925a805d94bd1fcaec
https://doi.org/10.1103/physrevb.101.134429

Electrostatic Interaction across a Single-Layer Carbon Shell

Autor: Alexey A. Popov, Roland Stania, Matthias Muntwiler, Bernd Büchner, Ari P. Seitsonen, David Kunhardt, Thomas Greber

Publikováno v: Journal of Physical Chemistry Letters
Journal of Physical Chemistry Letters, 2018, 9 (13), pp.3586-3590. ⟨10.1021/acs.jpclett.8b01326⟩
The Journal of Physical Chemistry Letters

International audience; Ions inside of fullerene molecules are model systems for the study of the electrostatic interaction across a single layer of carbon. For TbSc2N@C80 on h-BN/Ni(111), we observe with high-resolution X-ray photoelectron spectrosc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c29ef3e8a5ca261df33f5175ee3f8076
https://cea.hal.science/cea-04075711

Switching molecular conformation with the torque on a single magnetic moment

Autor: Roland Stania, Bernd Büchner, Aram Kostanyan, David Kunhardt, Alexey A. Popov, Rasmus Westerström, Thomas Greber, Yang Zhang

Publikováno v: Physical Review Letters

For the endohedral fullerene molecule HoLu_{2}N@C_{80}, it is shown that the endohedral HoLu_{2}N unit may be oriented in a magnetic field. The Ho magnetic moment is fixed in the strong ligand field and aligns along the holmium-nitrogen axis. The tor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6aa08b6881743c6fb27e16834a3b958
https://www.zora.uzh.ch/id/eprint/145490/