Publications

Engineering the spin couplings in atomically crafted spin chains on an elemental superconductor
A. Kamlapure, L. Cornils, J. Wiebe, and R. Wiesendanger,
Nature Communications 9 3253 (2018).
  abstract (HTML)       full text (PDF)

 

Toward tailoring Majorana bound states in artificially constructed magnetic atom chains on elemental superconductors
H. Kim, A. Palacio-Morales, T. Posske, L. Rózsa, K. Palotás, L. Szunyogh, M. Thorwart, R. Wiesendanger ,
Science Advances 4 eaar5251 (2018).
 abstract (HTML)     full text (PDF)

 

Enhanced spin-ordering temperature in ultrathin FeTe films grown on a topological insulator
U. R. Singh, J. Warmuth, A. Kamlapure, L. Cornils, M. Bremholm, Ph. Hofmann, J. Wiebe, and R. Wiesendanger,
Phys. Rev. B 97 144513 (2018)
 abstract (HTML)      full text (PDF)

Domain imaging across the magneto-structural phase transitions in Fe_1 + yTe
J. Warmuth, M. Bremholm, P. Hofmann, J. Wiebe, and R. Wiesendanger,
npj Quantum Materials 3 21 (2018).
  abstract (HTML)       full text (PDF)

Electronic structure of Fe_1.08Te bulk crystals and doping dependence of epitaxial FeTe thin films on Bi₂Te₃
F. Arnold, J. Warmuth, M. Michiardi, J. Fikacek, M. Bianchi, J. Hu, Z. Mao, J. Miwa, M. Bremholm, R. Wiesendanger, J. Honolka, T. Wehling, J. Wiebe, and Ph. Hofmann,
J. Phys.: Condens. Matter 30 (2018).
 abstract (HTML)     Open Access (arxiv.org)

Spin-Resolved Spectroscopy of the Yu-Shiba-Rusinov States of Individual Atoms,
L. Cornils, A. Kamlapure, L. Zhou, S. Pradhan, A. A. Khajetoorians, J. Fransson, J. Wiebe, and R. Wiesendanger,
Phys. Rev. Lett. 119, 197002 (2017).
 abstract (HTML)      full text (PDF)

Spatial variation of the two-fold anisotropic superconducting gap in a monolayer of FeSe_0.5Te_0.5 on a topological insulator,
A. Kamlapure, S. Manna, L. Cornils, T. Hänke, M. Bremholm, Ph. Hofmann, J. Wiebe, and R. Wiesendanger,
Phys. Rev. B 95 104509 (2017).
 abstract (HTML)      full text (PDF)

Interfacial superconductivity in a bi-collinear anti-ferromagnetically ordered FeTe monolayer on a topological insulator,
S. Manna, A. Kamlapure, L. Cornils, T. Hänke, E. M. J. Hedegaard, M. Bremholm, B. B. Iversen, Ph. Hofmann, J. Wiebe, and R. Wiesendanger,
Nature Communications 8, 14074 (2017).
 abstract (HTML)      full text (PDF)

Reorientation of the diagonal double-stripe spin structure at Fe1 + yTe bulk and thin-film surfaces
T. Hänke, U. R. Singh, L. Cornils, S. Manna, A. Kamlapure, M. Bremholm, E. M. J. Hedegaard, B. B. Iversen, Ph. Hofmann, J. Hu, Z. Mao,
J. Wiebe, and R. Wiesendanger,
Nature Commun. 8 13939 (2017).
 abstract (HTML)      full text (PDF)

Structural and electronic properties of ultrathin FeSe films grown on Bi₂Se₃(0001) studied by STM/STS
U. R. Singh, J. Warmuth, V. Markmann, J. Wiebe, R. Wiesendanger,
J. Phys.: Condens. Matter 29, 025004 (2017).
 abstract (HTML)       full text (PDF)        Open Access (arxiv.org)

Coupling of Coexisting Noncollinear Spin States in the Fe Monolayer on Re(0001)
A. Palacio-Morales, A. Kubetzka, K. von Bergmann, and R. Wiesendanger,
Nano Letters 16 6252 (2016)
 abstract (HTML)       full text (PDF)        Open Access (arxiv.org)

Set-up of a high-resolution 300 mK atomic force microscope in an ultra-high vacuum compatible ³He/10 T cryostat
H. von Allwörden, K. Ruschmeier, A. Köhler, T. Eelbo, A. Schwarz and R. Wiesendanger,
Rev. Sci. Instr. 87 073702 (2016).
 abstract (HTML)    full text (PDF)      Open Access (arxiv.org)

STM study of the preparation of clean Ta(110) and the subsequent growth of two-dimensional Fe islands
T. Eelbo, V. Zdravkov, and R. Wiesendanger,
Surface Science 653 113 (2016).
 abstract (HTML - Open Access)       full text (PDF - Open Access)

Tunneling into thin superconducting films: Interface-induced quasiparticle lifetime reduction
P. Löptien, L. Zhou, A. A. Khajetoorians, J. Wiebe, and R. Wiesendanger,
Surf. Sci. 643 6 (2016).
 abstract (HTML)       Open Access (arxiv.org)

Tuning emergent magnetism in a Hund’s impurity
A. A. Khajetoorians, M. Valentyuk, M. Steinbrecher, T. Schlenk, A. Shick, J. Kolorenc, A. I. Lichtenstein, T. O. Wehling, R. Wiesendanger and J. Wiebe,
Nature Nanotechnology 10 958 (2015).
 abstract (HTML)       full text (PDF)       Open Access (arxiv.org)

Superconductivity of lanthanum revisited: enhanced critical temperature in the clean limit
P. Löptien, L. Zhou, A. A. Khajetoorians, J. Wiebe, and R. Wiesendanger,
J. Phys.: Condens. Matter 26 425703 (2014).
 abstract (HTML)      full text (PDF)       Open Access (arxiv.org)