Dr. Jonas Spethmann

Scientific Staff, group member since 2017

Contact:

Phone: +49 (0)40 42838 - 5719(off); 2639(lab)
Email:       jspethma @ physnet.uni-hamburg.de

Postal Address:
Institute of Applied Physics and Interdisciplinary Nanoscience Center Hamburg
Jungiusstr. 11A, Room:  110(off); 013(lab)
D-20355 Hamburg
Germany

Publications:

SP-STM study of the multi-Q phases in GdRu_2Si_2
J. Spethmann, N. D. Khanh, H. Yoshimochi, R. Takagi, S. Hayami, Y. Motome, R. Wiesendanger, S. Seki, and K. von Bergmann,
Phys. Rev. Mater. 8 064404 (2024)
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Phase Coexistence of Mn Trimer Clusters and Antiferromagnetic Mn Islands on Ir(111)
A. Rodríguez-Sota, V. Saxena, J. Spethmann, R. Wiesendanger, R. Lo Conte, A. Kubetzka, and K. von Bergmann ,
ACS Nano 2024 18 (4) 3699–3706 (2024)
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Zero-field skyrmionic states and in-field edge-skyrmions induced by boundary tuning
J. Spethmann, E. Vedmedenko, R. Wiesendanger, A. Kubetzka, and K. von Bergmann,
npj Commun. Phys. 5 19 (2022)
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Discovery and characterization of a new type of domain wall in a row-wise antiferromagnet
J. Spethmann, M. Grünebohm, R. Wiesendanger, K. von Bergmann, and A. Kubetzka,
Nature Communications 12 3488 (2021)
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Discovery of Magnetic Single- and Triple-q States in Mn/Re(0001)
J. Spethmann, S. Meyer, K. von Bergmann, R. Wiesendanger, S. Heinze, and A. Kubetzka,
Phys. Rev. Lett. 124 227203 (2020)
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