Uni Hamburg Fachbereich Physik
Logo Magneto-Theory, SPM-Group, Institute of Applied Physics, Hamburg

Publications

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20042005200620072008200920102011201220132014201520162017
2018
 
Localized spin waves in isolated kpi-skyrmions
L. Rózsa, J. Hagemeister, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. B 98 224426 (2018)
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Controlled creation and stability of kπ skyrmions on a discrete lattice
J. Hagemeister, A. Siemens, L. Ròzsa, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. B 97 174436 (2018)
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Effective damping enhancement in noncollinear spin structures
L. Rózsa, J. Hagemeister, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. B 30 100404 (2018)
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Inducing skyrmions in ultrathin Fe films by hydrogen exposure
P. J. Hsu, L. Rózsa, A. Finco, L. Schmidt, K. Palotas, E. Vedmedenko, L. Udvardi, L. Szunyogh, A. Kubetzka, K. von Bergmann, and R. Wiesendanger,
Nature Communications 9 1571 (2018)
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2004200520062007200820092010201120122013201420152016
2017
2018
 
Perturbative calculations of quantum spin tunneling in effective spin systems with a transversal magnetic field and transversal anisotropy
M. Krizanac, E. Y. Vedmedenko, and R. Wiesendanger,,
New Journ. Phys. 19 013032 (2017)
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200420052006200720082009201020112012201320142015
2016
20172018
 
Skyrmions at the Edge: Confinement Effects in Fe/Ir(111)
J. Hagemeister, D. Iaia, E. Y. Vedmedenko, K. von Bergmann, A. Kubetzka, and R. Wiesendanger,
Phys. Rev. Lett. 117 207202 (2016)
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Pattern formation in skyrmionic materials with anisotropic environments
J. Hagemeister, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. B 94 104434 (2016)
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Minimal radius of magnetic skyrmions: statics and dynamics
A. Siemens, Y. Zhang, J. Hagemeister, E. Vedmedenko, and R. Wiesendanger,
New Journ. Phys. 18 045021 (2016)
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Quantum revivals and magnetization tunneling in effective spin systems
M. Krizanac, D. Altwein, E. Y. Vedmedenko, and R. Wiesendanger,
New Journ. Phys. 18 033029 (2016)
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Dynamics of Bound Monopoles in Artificial Spin Ice: How to Store Energy in Dirac Strings
E. Y. Vedmedenko,
Phys. Rev. Lett. 116 077202 (2016)
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20042005200620072008200920102011201220132014
2015
201620172018
 
Stability of Single Skyrmionic Bits
J. Hagemeister, N. Romming, K. von Bergmann, E.Y. Vedmedenko, and R. Wiesendanger,
Nature Communications 6 8455 (2015)
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Description of a dissipative quantum spin dynamics with a Landau-Lifshitz/Gilbert like damping and complete derivation of the classical Landau-Lifshitz equation
R. Wieser,
Eur. Phys. J. B 88 77 (2015)
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Bounds on expectation values of quantum subsystems and perturbation theory
K. Them, E. Y. Vedmedenko, K. Fredenhagen, and R. Wiesendanger,
J. Phys. A: Math. Theor. 48 075301 (2015)
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2004200520062007200820092010201120122013
2014
2015201620172018
 
Influence of long-range interactions on the switching behavior of particles in an array of ferromagnetic nanostructure
A. Neumann, D. Altwein, C. Thönnißen, R. Wieser, A. Berger, A. Meyer, E. Vedmedenko and H.-P. Oepen,
New Journ. Phys. 16 083012 (2014)
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Towards experimental tests and applications of Lieb-Robinson bounds
K. Them,
Phys. Rev. A 89 022126 (2014)
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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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200420052006200720082009201020112012
2013
20142015201620172018
 
Collective magnetism in arrays of spinor Bose–Einstein condensates
E.Y. Vedmedenko, M. Schult, J. Kronjäger, R. Wiesendanger, K. Bongs, and K. Sengstock,
New Journ. Phys. 15 063033 (2013)
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Comparison of Quantum and Classical Relaxation in Spin Dynamics
R. Wieser,
Phys. Rev. Lett. 110 147201 (2013)
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Non-equilibrium finite temperature dynamics of magnetic quantum systems: applications to spin-polarized scanning tunneling microscopy
K. Them, T. Stapelfeldt, E.Y. Vedmedenko, and R. Wiesendanger,
New Journ. Phys. 15 013009 (2013)
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A theoretical study of the dynamical switching of a single spin by exchange forces
R. Wieser, V. Caciuc, C. Lazo, H. Hölscher, E. Y. Vedmedenko, and R. Wiesendanger,
New Journal of Physics 15 013011 (2013)
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20042005200620072008200920102011
2012
201320142015201620172018
 
Role of hybridization in the Rashba splitting of noble metal monolayers on W(110)
M. Hortamani and R. Wiesendanger,
Phys. Rev. B 86 235437 (2012)
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Atomic-scale magnetic dissipation from spin-dependent adhesion hysteresis
E. Y. Vedmedenko, Q. Zhu, U. Kaiser, A. Schwarz, and R. Wiesendanger,
Phys. Rev. B 85 174410 (2012)
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Information Transfer by Vector Spin Chirality in Finite Magnetic Chains
M. Menzel, Y. Mokrousov, R. Wieser, J. E. Bickel, E. Vedmedenko, S. Blügel, S. Heine, K. von Bergmann, A. Kubetzka, and R. Wiesedanger,
Phys. Rev. Lett. 108 197204 (2012)
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Magnetic dipole configurations in honeycomb lattices: order and disorder
A. Schumann, P. Szary, E. Y. Vedmedenko, and H. Zabel,
New J. Phys. 14 035015 (2012)
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Manipulation of domain walls using a spin-polarized STM
R. Wieser, T. Stapelfeldt, E. Y. Vedmedenko, and R. Wiesendanger ,
Europhys. Lett. 97 17009 (2012)
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2004200520062007200820092010
2011
2012201320142015201620172018
 
Role of quadratic terms in the Heisenberg model for quantum spin dynamics
R. Wieser,
Phys. Rev. B 84 054411 (2011)
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Domain Wall Manipulation with a Magnetic Tip
T. Stapelfeldt, R. Wieser, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. Lett. 107 027203 (2011)
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Spin-spin correlations in ferromagnetic nanosystems
E. Y. Vedmedenko, N. Mikuszeit, T. Stapelfeldt, R. Wieser, M. Potthoff, A. I. Lichtenstein and R. Wiesendanger ,
Eur. Phys. J. B 80 331 (2011)
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A multi-scale model of domain wall velocities based on ab initio parameters
P. Weinberger, E. Y. Vedmedenko, R. Wieser, and R. Wiesendanger,
Philosophical Magazine 91 2248 (2011)
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Indirect Control of Antiferromagnetic Domain Walls with Spin Current
R. Wieser, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. Lett. 106 067204 (2011)
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200420052006200720082009
2010
20112012201320142015201620172018
 
Current driven domain wall motion in cylindrical nanowires
R. Wieser, E. Y. Vedmedenko, P. Weinberger, and R. Wiesendanger,
Phys. Rev. B 82 144430 (2010)
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Domain wall motion damped by the emission of spin waves
R. Wieser, E. Y. Vedmedenko, and R. Wiesendanger ,
Phys. Rev. B 81 024405 (2010)
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20042005200620072008
2009
201020112012201320142015201620172018
 
Real-Space Observation of a Right-Rotating Inhomogeneous Cycloidal Spin Spiral by Spin-Polarized Scanning Tunneling Microscopy in a Triple Axes Vector Magnet
S. Meckler, N. Mikuszeit, A. Preßler, E. Y. Vedmedenko, O. Pietzsch, and R. Wiesendanger,
Phys. Rev. Lett. 103 157201 (2009)
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Magnetic Ground State of Single and Coupled Permalloy Rectangles
S. Hankemeier, R. Frömter, N. Mikuszeit, D. Stickler, H. Stillrich, S. Pütter, E. Y. Vedmedenko, and H. P. Oepen,
Phys. Rev. Lett. 103 147204 (2009)
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Atomic-Level Control of the DomainWall Velocity in Ultrathin Magnets by Tuning of Exchange Interactions
A. Stupakiewicz, E.Y. Vedmedenko, A. Fleurence, T. Maroutian, P. Beauvillain, A. Maziewski, and R. Wiesendanger,
Phys. Rev. Lett. 103 137202 (2009)
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Magnetization Reversal of Nanoscale Islands: How Size and Shape Affect the Arrhenius Prefactor
S. Krause, G. Herzog, T. Stapelfeldt, L. Berbil-Bautista, M. Bode, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. Lett. 103 127202 (2009)
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The effect of tilted edges on the shape anisotropy and stray field coupling of uniformly magnetized rectangular elements
S. Pütter, N. Mikuszeit, E. Y. Vedmedenko, and H. P. Oepen,
J. Appl. Phys. 106 043916 (2009)
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Quasiantiferromagnetic 120° Néel state in two-dimensional clusters of dipole-quadrupole-interacting particles on a hexagonal lattice
N. Mikuszeit, L. Baraban, E. Y. Vedmedenko, A. Erbe, P. Leiderer, and R. Wiesendanger,
Phys. Rev. B 80 (2009)
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Quantized spin waves in ferromagnetic and antiferromagnetic structures with domain walls
R. Wieser, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. B 79 144412 (2009)
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2004200520062007
2008
2009201020112012201320142015201620172018
 
Quantized Spin Waves in Antiferromagnetic Heisenberg Chains
R. Wieser, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. Lett. 101 177202 (2008)
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Atomic-Scale Spin Spiral with a Unique Rotational Sense: Mn Monolayer on W(001)
P. Ferriani, K. von Bergmann, E. Y. Vedmedenko, S. Heinze, M. Bode, M. Heide, G. Bihlmayer, S. Blügel, and R. Wiesendanger,
Phys. Rev. Lett. 101 027201 (2008)
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In search of multipolar order on the Penrose tiling
E. Y. Vedmedenko, S. Even-Dar Mandel, R. Lifshitz,
Phil. Mag. 88 2197 (2008)
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Complex magnetic order on the atomic scale revealed by spin-polarized scanning tunnelling microscopy
K. von Bergmann, M. Bode, A. Kubetzka, O. Pietzsch, E. Y. Vedmedenko, R. Wiesendanger,
Phil. Mag. 88 2627 (2008)
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Magnetic properties of single atoms of Fe and Co on Ir(111) and Pt(111)
C. Etz, J. Zabloudil, P. Weinberger, E. Y. Vedmedenko,
Phys. Rev. B 77 184425 (2008)
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Magnetization reversal of microstructured kagome lattices
A. Westphalen, A. Schumann, A. Remhof, H. Zabel, M. Karolak, B. Baxevanis, E. Y. Vedmedenko, T. Last, U. Kunze, T. Eimüller,
Phys. Rev. B 77 174407 (2008)
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Modulated multipolar structures in magnetic arrays
E. Y. Vedmedenko, R. Wiesendanger,
Phil. Mag. 88 2683 (2008)
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Magnetostatic interactions on a square lattice
A. Remhof, A. Schumann, A. Westphalen, H. Zabel, N. Mikuszeit, E. Y. Vedmedenko, T. Last, and U. Kunze,
Phys. Rev. B 77 134409 (2008)
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Entropy driven phase transition in itinerant antiferromagnetic monolayers
R. Wieser, E. Y. Vedmedenko, and R. Wiesendanger,
Phys. Rev. B 77 064410 (2008)
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200420052006
2007
20082009201020112012201320142015201620172018
 
Chiral magnetic ordering in two-dimensional ferromagnets with competing Dzyaloshinsky-Moriya interactions
E.Y. Vedmedenko, L. Udvardi, P. Weinberger, R. Wiesendanger ,
Phys. Rev. B 75 104431 (2007)
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Multipole moments of general ellipsoids with two polarized domains
M. Schult, N. Mikuszeit, E. Y. Vedmedenko and R. Wiesendanger,
J. Phys. A 40 14791 (2007)
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Lorentz covariance and the crossover of two-dimensional antiferromagnets
P. Crompton,
Phys. Rev. B 75 174520 (2007)
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Influence of the lattice discreteness on magnetic ordering in nanostructures and nanoarrays
E. Y. Vedmedenko,
phys. stat. sol. (b) 244 1133 (2007)
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20042005
2006
200720082009201020112012201320142015201620172018
 
Leading corrections to finite-size scaling for mixed-spin chains
R. Bischof and P. R. Crompton,
JETP Letters 84 613 (2006)
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Vortex fluctuations and ordering of dipolar-coupled granular moments in thin ferromagnetic films
J. Kötzler, D. Görlitz, M. Kurfiß, L. von Sawilski, and E. Y. Vedmedenko ,
Phys. Rev. B 73 224425 (2006)
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Atomic spin structure of antiferromagnetic domain walls
M. Bode, E. Y. Vedmedenko, K. von Bergmann, A. Kubetzka, P. Ferriani, S. Heinze, and R. Wiesendanger,
Nature Materials 5 477 (2006)
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Observation of a complex nanoscale magnetic structure in a hexagonal Fe monolayer
K. von Bergmann, S. Heinze, M. Bode, E. Y. Vedmedenko, G. Bihlmayer, S. Blügel, and R. Wiesendanger,
Phys. Rev. Lett. 96 167203 (2006)
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Interplay between magnetic and spatial order in Quasicrystals
E. Y. Vedmedenko, U. Grimm, and R. Wiesendanger,
Philosophical Magazine 86 733-739 (2006)
 (not online available)
2004
2005
2006200720082009201020112012201320142015201620172018
 
Multipolar Ordering and Magnetization Reversal in Two-Dimensional Nanomagnet Arrays
E. Y. Vedmedenko, N. Mikuszeit, H. P. Oepen, and R. Wiesendanger,
Phys. Rev. Lett. 95 207202 (2005)
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Multipole moments of the in-plane magnetized nanodiscs
N. Mikuszeit, E.Y. Vedmedenko, R. Wiesendanger, and H.P. Oepen,
J. Appl. Phys. 97 10J502 (2005)
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Lattice-dependent anisotropy in the orientation of magnetic domain walls
E. Y. Vedmedenko, K. von Bergmann, H. P. Oepen, and R. Wiesendanger,
J. Magn. Magn. Mater. 290-291 746 (2005)
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2004
20052006200720082009201020112012201320142015201620172018
 
Multipole interaction of polarized single-domain particles
N. Mikuszeit, E. Y. Vedmedenko, and H. P. Oepen,
J. Phys. C 16 9037 (2004)
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Noncollinear magnetic order in quasicrystals.
E. Y. Vedmedenko. U. Grimm, and R. Wiesendanger,
Phys. Rev. Lett. 93 76407 (2004)
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Domain Wall Orientation in Magnetic Nanowires
E. Y. Vedmedenko, A. Kubetzka, K. von Bergmann, O. Pietzsch, M. Bode, J. Kirschner, H. P. Oepen, and R. Wiesendanger,
Phys. Rev. Lett. 92 77207 (2004)
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Quasiperiodic magnetic Order and geometrical Frustration on the Penrose Tiling
E. Y. Vedmedenko,
Ferroelectrics 305 129 (2004)
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