Roland Wiesendanger receives the Heinrich Rohrer Grand Medal


On November 5, 2014 Prof. Dr. Roland Wiesendanger has been received the first "Heinrich Rohrer Grand Medal" at the 7th International Symposium on Surface Science (ISSS) in Shimane, Japan.    


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Molecular magnets swirl together

Long-range magnetic coupling between nanoscale organic–metal hybrids mediated by a nanoskyrmion lattice
J. Brede, N. Atodiresei, V. Caciuc, M. Bazarnik, A. Al-Zubi, S. Blügel, and R. Wiesendanger,
Nature Nanotechology (2014).


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Surprisingly high transition temperature in a pure rare earth superconductor

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 (2014) 425703.




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Enhanced Atomic-Scale Spin Contrast due to Spin Friction


Enhanced Atomic-Scale Spin Contrast due to Spin Friction

S. Ouazi, A. Kubetzka, K. von Bergmann, and
R. Wiesendanger,

Phys. Rev. Lett. 112 076102 (2014)


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Parity Effects in 120° Spin Spirals


Parity effects in 120° spin spirals

M. Menzel, A. Kubetzka, K. von Bergmann, and
R. Wiesendanger,

Phys. Rev. Lett. 112, 047204 (2014).


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Topologically stable magnetic Helix: theoretical Concept of a novel Technique for Information Transfer and Energy Storage

Topologically Protected Magnetic Helix for All-Spin-Based Applications
E. Y. Vedmedenko and D. Altwein,
Phys. Rev. Lett. 112, 017206 (2014).


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New technology for energy-efficient data storage

Electric-Field-Induced Magnetic Anisotropy in a Nanomagnet Investigated on the Atomic Scale
A. Sonntag, J. Hermenau, A. Schlenhoff, J. Friedlein, S. Krause, and R. Wiesendanger,
Phys. Rev. Lett. 112, 017204 (2014).



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5. Nacht des Wissens in Hamburg

02. November 2013
Jungiusstraße 11, 20355 Hamburg

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On the cover of Science : Magnetic nano-knots for data storage

Researchers use skyrmions to store information

Writing and Deleting Single Magnetic Skyrmions,
N. Romming, C. Hanneken, M. Menzel, J. E. Bickel, B. Wolter, K. von Bergmann, A. Kubetzka, and R. Wiesendanger,
Science (2013) .


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The world’s smallest magnet

Current-Driven Spin Dynamics of Artificially Constructed Quantum Magnets
A. A. Khajetoorians, B. Baxevanis, C. Hübner, T. Schlenk, S. Krause, T. O. Wehling, S. Lounis, A. Lichtenstein, D. Pfannkuche, J. Wiebe, and R. Wiesendanger,
Science 339 no. 6115 pp. 55-59 (2013).


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New technique for imaging and manipulating tiny magnets

Individual Atomic-Scale Magnets Interacting with Spin-Polarized Field-Emitted Electrons,
A. Schlenhoff, S. Krause, A. Sonntag, and R. Wiesendanger,
Phys. Rev. Lett. 109 097602 (2012).


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Direct imaging of magnetic molecular orbitals succeeded

Real-space observation of spin-split molecular orbitals of adsorbed single-molecule magnets,
J. Schwöbel, Y. Fu, J. Brede, A. Dilullo, G. Hoffmann, S. Klyatskaya, M. Ruben, and R. Wiesendanger,
Nature Communications 3 953 (2012).


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Spin spirals for energy-efficient computer systems

Information Transfer by Vector Spin Chirality in Finite Magnetic Chains,
M. Menzel, Y. Mokrousov, R. Wieser, J.E. Bickel, E. Vedmedenko, S. Blügel, S. Heinze, K. von Bergmann, A. Kubetzka, and R. Wiesendanger,
Physical Review Letters 108, 197204 (2012)


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LEGO with atomic magnets

Atom-by-atom engineering and magnetometry of tailored nanomagnets,
A. A. Khajetoorians, J. Wiebe, B. Chilian, S. Lounis, S. Blügel, and R. Wiesendanger,
Nature Physics 8, 497–503 (2012).


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A thermometer for the nanoworld

Joule Heating and Spin-Transfer Torque Investigated on the Atomic Scale Using a Spin-Polarized Scanning Tunneling Microscope,
S. Krause, G. Herzog, A. Schlenhoff, A. Sonntag, and R. Wiesendanger,
Phys. Rev. Lett 107, 186601 (2011).


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Lattice of magnetic vortices

Spontaneous atomic-scale magnetic skyrmion lattice in two dimensions,
S. Heinze, K. von Bergmann, M. Menzel, J. Brede, A.  Kubetzka, R. Wiesendanger, G. Bihlmayer, S. Blügel,
Nature Physics 7, 713–718 (2011).


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Logic with atoms: the smallest OR of the world

Realizing All-Spin Based Logic Operations Atom by Atom,
A. A. Khajetoorians, J. Wiebe, B. Chilian, and R. Wiesendanger,
Science 332 (6033): 1062-1064 (2011).


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Electrical contact with a bit of the quantum world

Detecting excitation and magnetization of individual dopants in a semiconductor,
A. A. Khajetoorians, B. Chilian, J. Wiebe, S. Schuwalow, F. Lechermann, and R. Wiesendanger,
Nature 467, 1084–1087 (2010).


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