Publication: Precise measurement of angles between two magnetic moments and their configurational stability in single-molecule magnets
Precise measurement of angles between two magnetic moments and their configurational stability in single-molecule magnets
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Westerström, R., Dubrovin, V., Junghans, K., Schlesier, C., Büchner, B., Avdoshenko, S. M., Popov, A. A., Kostanyan, A., Dreiser, J., & Greber, T. (2021). Precise measurement of angles between two magnetic moments and their configurational stability in single-molecule magnets. Physical Review B, 104, 224401. https://doi.org/10.1103/physrevb.104.224401
Abstract
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Abstract
A key parameter for the low-temperature magnetic coupling of in dinuclear lanthanide single-molecule magnets (SMMs) is the barrier UFA resulting from the exchange and dipole interactions between the two 4f moments. Here we extend the pseudospin model previously used to describe the ground state of dinuclear endofullerenes to account for variations in the orientation of the single-ion anisotropy axes and apply it to the two SMMs Dy2ScN@C80 and Dy2TiC@C80. While x-ray magnetic circular dichroism (XMCD) indicates the same Jz=15/2 Dy grou
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- Westerström, Rasmus
- Dubrovin, Vasilii
- Junghans, Katrin
- Schlesier, Christin
- Büchner, Bernd
- Avdoshenko, Stanislav M
- Popov, Alexey A
- Kostanyan, Aram
- Dreiser, Jan
- Greber, Thomas
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Westerström, R., Dubrovin, V., Junghans, K., Schlesier, C., Büchner, B., Avdoshenko, S. M., Popov, A. A., Kostanyan, A., Dreiser, J., & Greber, T. (2021). Precise measurement of angles between two magnetic moments and their configurational stability in single-molecule magnets. Physical Review B, 104, 224401. https://doi.org/10.1103/physrevb.104.224401
