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Dr. Ulrich Rößler

Postdoc / Habilitand at the Department of Theoretical Solid State Physics
Address: IFW Dresden
Helmholtzstraße 20
01069 Dresden
Germany
Office: +49 (0) 351 4659 542
Office: +49 (0) 351 4659 542
Email: U.Roessler@ifw-dresden.de

  


Students, who still needs a proof of attendance for my lecture, may visit me in my IFW office.

Lecture WT 2005/06 (Access requires password)
Practice & Problems


Research fields

  • Molecular dynamics, models of liquid and amorphous metals and metallic alloys

  • Monte Carlo models for interacting fine ferromagnetic particles or nanocrystalline magnets

  • Micromagnetism for thin films and other nanostructures

  • Experimental work on giant magnetoresistance in granular alloys and in metallic compounds

  • Magnetic phase transitions

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Publications
  • 52) Spin-reorientation and multidomain states in the spin-flop region of uniaxial antiferromagnets, A.N. Bogdanov, A.V. Zhuravlev, I.V. Zhikharev, U.K. Rössler, J. Magn. Magn. Mater. 290-291, 768-771 (2005).
  • 51) Magnetization processes in ferromagnetic nanostructures with competing anisotropies, U.K. Rössler, S.V. Bukhtiyarova, I.V. Zhikharev, A.N. Bogdanov, J. Magn. Magn. Mater. 290-291, 772-775 (2005).
  • 50) Change of magnetoresistivity and magnetic structure of MnAu2 by iron substitution, A. Handstein, U.K. Rössler, B. Idzikowski, N. Kozlova, K. Nenkov, K.-H. Müller, A. Kreyssig, M. Loewenhaupt, A. Heinemann, A. Höll, N. Stüsser, J. Magn. Magn. Mater. 290-291, 1093-1096 (2005).
  • 49) Modulated and localized structures in cubic helimagnets, A.N. Bogdanov, U.K. Rössler, C. Pfleiderer,  Physica B 359-361, 1162-1164 (2005).
  • 48) Reorientation in antiferromagnetic multilayers spin-flop transition and surface effects, U.K. Rössler, A. N. Bogdanov, phys. stat. sol. (c) 1, 3297-3305 (2004).
  • 47) Magnetic and electrical properties of Cr- and Ni-doped beta-FeSi2 single crystals, E. Arushanov, K. Nenkov, D. Eckert, H. Vinzelberg, U.K. Rössler, G. Behr, K.-H. Müller, J. Schumann, J. Appl. Phys. 96, 2115-2121 (2004).
  • 46) Rounding of a first-order magnetic phase transition in Ga-doped La0.67Ca0.33MnO3, S. Rössler, U.K. Rössler, K. Nenkov, S. M. Yusuf, K. Dörr, K.-H. Müller, Phys. Rev.  B 70, 104417/1-6 (2004).
  • 45) High Field Magnetization of DyMnxGexFe6-xAl6-x (x=0,1),  P. Kerschl, U.K. Rössler, B. Idzikowski, D. Eckert, K.-H. Müller, L. Schultz, Proc. 7th Int. Symposium  of  Research in High Magnetic Fields, Toulouse 2003, Physica B 346-347, 196-200 (2004).
  • 44) Phenomenological theory of surface-induced interactions in magnetic nanostructures, U.K. Rössler, A. N. Bogdanov, K.-H. Müller, Proc. ICM03, J. Magn. Magn. Mater. 272-276, 705-707 (2004).
  • 43) Modulated and localized structures in chiral antiferromagnets with weak ferromagnetism, A. N. Bogdanov, U.K. Rössler, M. Wolf, K.-H. Müller, Proc. ICM03, J. Magn. Magn. Mater. 272-276, 332-334 (2004). 
  • 42) Continuous phase transition in mixed-valent manganite Nd0.6Pb0.4MnO3, M. Sahana, U. K. Rössler, N. Ghosh, S. Elizabeth, H. L. Bhat, K. Dörr, D. Eckert, M. Wolf, K.-H. Müller, Proc. ICM03, J. Magn. Magn. Mater. 272-276, 410-411 (2004).
  • 41) High field and Mössbauer investigation of the magnetic structure in melt spun DyFe6Al6, P. Kerschl, U. K. Rössler, J. Grenèche, B. Idzikowski, D. Eckert, K.-H. Müller, L. Schultz, Proc. ICM03, J. Magn. Magn. Mater. 272-276, 627-628 (2004).
  • 40) Magnetic phases and reorientation transitions in antiferromagnetically coupled superlattices, U.K. Rössler, A.N. Bogdanov, Phys. Rev. B 69, 184420/1-15 (2004).
  • 39) Synthetic metamagnetism - magnetic switching of perpendicular antiferromagnetic superlattices, U.K. Rössler, A.N. Bogdanov, J. Magn. Magn. Mater. 269, L287-L291 (2004).
  • 38) Does a surface spin-flop occur in antiferromagnetically coupled multilayers? Magnetic states and reorientation transitions in antiferromagnetic superlattices, U.K. Rössler, A.N. Bogdanov, Phys. Rev. B  69 (2004) Nr. 9, S. 94405/1-5 69, 184420/1-15 (2004).
  • 37) Phase formation in the 1-6-6 pseudobinary system Dy(Mn6Ge6)1-x(Fe6Al6)x, P. Kerschl, U. K. Rössler, B. Idzikowski, A. Handstein, K. Nenkov, N. Mattern, K.-H. Müller, L. Schultz, Mater. Science Eng. A 375-377, 16-519 (2004).
  • 36) Critical properties of the double-exchange ferromagnet Nd0.6Pb0.4MnO3, M. Sahana, U. K. Rössler, N. Ghosh, S. Elizabeth, H. L. Bhat, K. Dörr, D. Eckert, M. Wolf, K.-H. Müller, Phys. Rev. B 68, 144408 (2003).
  • 35) Skyrmions in nematic liquid crystals, A.N. Bogdanov, U.K. Rössler, A.A. Shestakov, Phys. Rev. E 67, 016602/1-8 (2003).
  • 34) Spin dynamics in granular CoxCu1-x by muSR, G.M. Kalvius, D.R. Noakes, R. Wäppling, E. Schreier, N. Marcano, U.K. Rössler, K. Nenkov, K.-H. Müller, B. Idzikowski, Physica B 326, 489-493 (2003).
  • 33) Magnetic properties and specific heat of LaMn1-xTixO3+delta(0<x<=0.2), M. Sahana, A. Venimadhav, M.S. Hegde, K. Nenkov, K. Dörr, U.K. Rössler, K.-H. Müller, J. Magn. Magn. Mater. 260, 361-370 (2003).
  • 32) Phenomenological theory of magnetic-field-induced strains in ferromagnetic shape-memory materials, A.N. Bogdanov, A. DeSimone, S. Müller, U.K. Rössler, J. Magn. Magn. Mater. 261, 204 (2003).
  • 31) Phase transition of a Coulomb system on a lattice, A. Möbius, U.K. Rössler, Physica B 329-333, 1231-1232 (2003).
  • 30) Magnetic-field-induced reorientation in thin antiferromagnetic films: spin-flop transition and surface-induced twist effects, A.N. Bogdanov, U.K. Rössler, Phys. Rev. B 68, 012407/1-4 (2003).
  • 29) Magnetic anisotropy, phase transitions, and domain structures in films with out-of-plane magnetization, A.N. Bogdanov, U.K. Rössler, K.-H. Müller, J. Magn. Magn. Mater. 238, 155-159 (2002).
  • 28) Comment on "Chaotic domain patterns in periodic inhomogeneous magnetic films", A.N. Bogdanov, U.K. Rössler, Phys. Rev. Lett. 88, 069701/1 (2002).
  • 27) Modulated and localized structures in magnetic nanostructures, A.N. Bogdanov, U.K. Rössler, phys. stat. sol. (a) 189, 781-785 (2002).
  • 26) Induced anisotropy, reorientation transitions, and domains in magnetic films and multilayers,  A.N. Bogdanov, U.K. Rössler, K.-H. Müller, phys. stat. sol.(a) 189, 397-401 (2002).
  • 25) The electronic structure of the doped one-dimensional transition metal oxide Y2-xCaxBaNiO5 studied using X-ray absorption, Z. Hu, M. Knupfer, M. Kielwein, U.K. Rössler, M.S. Golden, J. Fink, F.M.F. de Groot, T. Ito, K. Oka, G. Kaindl, Eur. Phys. J. B 26, 449-453 (2002).
  • 24) Hubert model for modulated states in systems with competing exchange interactions, P.I. Melnichuk, A.N. Bogdanov, U.K. Rössler, K.-H. Müller, J. Magn. Magn. Mater. 248, 42-150 (2002).
  • 23) Theory of induced uniaxial anisotropy in magnetic nanostructures, A.N. Bogdanov, U.K. Rössler, K.-H. Müller, J. Magn. Magn. Mater. 242-245, 594-596 (2002).
  • 22) Effect of Ga doping for Mn on the magnetic properties of La0.67Ca0.33MnO3, S.M. Yusuf, M. Sahana, K. Dörr, U.K. Rössler, K.-H. Müller, Phys. Rev. B 66, 064414/1-9 (2002).


  • 21) Magnetic and electrical properties of Mn-doped p-type beta-FeSi2 single crystals, E. Arushanov, L. Ivanenko, H. Vinzelberg, D. Eckert, G. Behr, U.K. Rössler, K.-H. Müller, C.M. Schneider, J. Schumann, J. Appl. Phys. 92, 5413-5419 (2002).
  • 20) XAS spectra of Ce2[MnN3] at the Ce-M4.5, Ce-L3, Mn-L2.3 and N-K thresholds, R. Niewa, Z. Hu, C. Grazioli, U. Rössler, M.S. Golden, M. Knupfer, J. Fink, H. Giefers, G. Wortmann, F.M.F. de Groot, F.J. DiSalvo, J. Alloys & Compounds 346, 129-133 (2002).
  • 19) Surface Anisotropy and Vortex States in Ferromagnetic Wires, U.K. Rössler, A.N. Bogdanov, K.-H. Müller, IEEE Transactions on Magnetics 38, 2586-2588 (2002).
  • 18) Magnetic structures and reorientation transitions in noncentrosymmetric uniaxial antiferromagnets, A.N. Bogdanov, U.K. Rössler, M. Wolf, K.-H. Müller, Phys. Rev. B 66, 214410/1-15 (2002).
  • 17) Magnetic properties of undoped and Co-doped n-type beta-FeSi2.5 single crystals, E. Arushanov, L. Ivanenko, D. Eckert, G. Behr, U. Rössler, K.-H. Müller, C. Schneider, J. Schumann, J. Materials Research 17, 2960-2965 (2002).
  • 16) Monte Carlo simulations for models of dipolarly interacting fine magnetic particles, U.K. Rössler, Materials Science Forum 373-376, 193-196 (2001) (Proceedings, EMMA-2000, Kyiv/Ukraine, 7.-10.7.00, "European Magnetic Materials and Applications", ed. V.G.Baryakhtar) .
  • 15) Anisotropic bonded Sm2.3Fe16.8Zr0.2Ny magnets prepared by milling of as cast material, B. Gebel, M. Kubis, U.K. Rössler, K.-H. Müller, Materials Science Forum 373-376, 317-320 (2001) (Proceedings, EMMA-2000, Kyiv/Ukraine, 7.-10.7.00, "European Magnetic Materials and Applications", ed. V.G.Baryakhtar) .
  • 14) Chiral symmetry breaking in magnetic thin films and multilayers, A.N. Bogdanov, U.K. Rössler, Phys. Rev. Lett. 87, 37203/1-4 (2001) .
  • 13) Giant magnetoresistance and magnetism of heterogeneous CoCu produced by ion-beam techniques, U.K. Rössler, J. Noetzel, A. Tselev, K. Nenkov, A. Handstein, D. Eckert, K.-H. Müller, Sensors and Actuators A 91, 169-172 (2001) .
  • 12) Ising dipoles on the triangular lattice, U.K. Rössler, J. Appl. Phys. 89, 7033-7035 (2001) .
  • 11) Influence of Fe and Co additions on magnetization and magnetoresistivity of MnAu2 melt-spun alloys, A. Handstein, K. Nenkov, U.K. Rössler, K.-H. Müller, J. Appl. Phys. 87, 5789-5791 (2000) .
  • 10) On the origin of anomalous magnetic aftereffects and thermal remagnetization, K.-H. Müller, M. Wolf, D. Eckert, U.K. Rössler, in: Proc.11th International Symposium on Magnetic Anisotropy and Coercivity in Rare-Earth Transition Metal Alloys, (Sendai/Japan, 10.-14.9.00), p.115-124 (2000) .
  • 9) Molecular dynamics simulations of supercooled and amorphous Co100-xZrx : atomic mobilities and structural properties, U.K. Rössler, H. Teichler, Phys. Rev. E 61, 394-402 (2000) .
  • 8) Preparation of granular Co/Cu by ion beam mixing of laser-deposited multilayers, J. Noetzel, U.K. Rössler, A. Tselev, F. Prokert, D. Eckert, K.-H. Müller, E. Wieser, W. Möller, Appl. Phys. A 71, 105-107 (2000) .
  • 7) Giant magnetoresistance in melt-spun Co-Cu modified by rare earths, B. Idzikowski, U.K. Rössler, A. Handstein, K. Nenkov, K.-H. Müller, Acta Physica Polonica A 97, 791-794 (2000) .
  • 6) Anomalous viscosity and thermal remagnetization in Monte-Carlo simulations of planar random spin-models, U.K. Rössler, K.-H. Müller, IEEE Trans. Magn. 36 3202-3204 (2000) .
  • 5) Single-cluster-update Monte Carlo method for the random anisotropy model, U.K. Rössler, Phys. Rev. B 59, 13577-13580 (1999) .
  • 4) Structural, magnetic and magnetotransport properties of melt-spun Fe10Cu90, U.K. Rössler, B. Idzikowski, D. Eckert, K. Nenkov, K.-H. Müller, IEEE Trans. Magn. 35, 2841-2843 (1999) .
  • 3) Glassy dynamics in giant magnetoresistive melt-spun Co-Cu, B. Idzikowski, U.K. Rössler, A. Handstein, D. Eckert, M. Wolf, K. Nenkov, K.-H. Müller, J. Magnetics. (Korean Soc. Magnet.) 4, 76-79 (1999) .
  • 2) Spin-glass-like ordering in giant magnetoresistive CuCo, B. Idzikowski, U.K. Rössler, D. Eckert, K. Nenkov, K.-H. Müller, Europhys. Lett. 45, 714-720 (1999) .
  • 1) Parallel Molecular Dynamics of Liquid and Amorphous Metals, U.K. Rössler, H. Teichler, Lecture Notes in Computational Science 548, 243 (1994).

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