AG Prof. Dr. Ulrich Nowak
Magnetic Materials: Theory and Computer Simulation

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Publications

Author: Title:
  Authors Title Journal Year Link
A. Deák, D. Hinzke, L. Szunyogh, and U. Nowak Role of temperature-dependent spin model parameters in ultra-fast magnetization dynamics Journal of Physics: Condensed Matter, in press 2017  
A. Donges, S. Khmelevskyi, A. Deak, R.-M. Abrudan, D. Schmitz, I. Radu, F. Radu, L. Szunyogh, and U. Nowak Magnetization compensation and spin reorientation transition in ferrimagnetic DyCo5: multi-scale modelling and element-specific measurements Phys. Rev. B., in press 2017  
R. John, M. Berritta, D. Hinzke, C. Müller, T. Santos, H. Ulrichs, P. Nieves, J. Walowski, R. Mondal, O. Chubykalo-Fesenko, J. McCord, P. M. Oppeneer, U. Nowak, and M. Münzenberg Magnetization switching of FePt nanoparticle recording medium by femtosecond laser pulses Scientific Reports, in press 2017  
A. Kleibert, A. Balan, R. Yanes, P. M. Derlet, C. A. F. Vaz, M. Timm, A. F. Rodríguez, A. Béché, J. Verbeeck, R. S. Dhaka, M. Radovic, U. Nowak, and F. Nolting Direct observation of enhanced magnetism in individual size- and shape-selected 3d transition metal nanoparticles Phys. Rev. B95, 195404 2017 Link
L. Rózsa, K. Palotás, A. Deák, E. Simon, R. Yanes, L. Udvardi, L. Szunyogh, and U. Nowak Formation and stability of metastable skyrmionic spin structures with various topologies in an ultrathin film Phys. Rev. B95, 094423 2017 Link
U. Ritzmann, D. Hinzke, and U. Nowak Thermally induced magnon accumulation in two-sublattice magnets Phys. Rev. B95, 054411 2017 Link
K. Lebecki, and U. Nowak Fast Vortex Core Switching at Moderate Temperatures Acta Physica Polonica A 127, 2 2015  
U. Atxitia, D. Hinzke, and U. Nowak Fundamentals and applications of the Landau-Lifshitz-Bloch equation J. Phys. D: Appl. Phys. 50, 033003 2016 Link
L. Rózsa, A. Deák, E. Simon, R. Yanes, L. Udvardi, L. Szunyogh, and U. Nowak Skyrmions with Attractive Interactions in an Ultrathin Magnetic Film Phys. Rev. Lett. 117, 157205 2016 Link
S. Selzer, U. Atxitia, U. Ritzmann, D. Hinzke, and U. Nowak Inertia-Free Thermally Driven Domain-Wall Motion in Antiferromagnets Phys. Rev. Lett. 117, 107201 2016 Link
U. Wiedwald, J. Gräfe, K. M. Lebecki, M. Skripnik, F. Haering, G. Schütz, P. Ziemann, E. Goering, and U. Nowak Magnetic Switching of Nanoscale Antidot Lattices Beilstein Journal of Nanotechnology 7 2016 Link
I. K. Schuller, R. Morales, X. Batlle, U. Nowak, and G. Güntherodt Role of the antiferromagnetic bulk spins in exchange BIAS Journal of Magnetism and Magnetic Materials Volume 416 2016 Link
J. Gräfe, M. Weigand, N. Träger, G. Schütz, E. J. Goering, M. Skripnik, U. Nowak, F. Haering, P. Ziemann, and U. Wiedwald Geometric control of the magnetization reversal in antidot lattices with perpendicular magnetic anisotropy Phys. Rev. B93, 104421 2016 Link
U. Ritzmann, D. Hinzke, A. Kehlberger, E.-J. Guo, M. Kläui, and U. Nowak Magnetic field control of the spin Seebeck effect Phys. Rev. B92, 174411 2015 Link
A. Kehlberger, U. Ritzmann, D. Hinzke, Er-Jia Guo, J. Cramer, G. Jakob, M. C. Onbasli, D. H. Kim, C. A. Ross, M. B. Jungfleisch, B. Hillebrands, U. Nowak, and M. Kläui Length scale of the spin Seebeck effect Phys. Rev. Lett. 115, 096602 2015 Link
D. Hinzke, U. Atxitia, K. Carva, P. Nieves, O. Chubykalo-Fesenko, P. M. Oppeneer, and U. Nowak Multiscale modeling of ultrafast element-specific magnetization dynamics of ferromagnetic alloys Phys. Rev. B92, 054412 2015 Link
M. Evers, C. Müller, and U. Nowak Spin wave localization in disordered magnets Phys. Rev. B92, 014411 2015 Link
B. Frietsch, J. Bowlan, R. Carlay, M. Teichmann, S. Wienholdt, D. Hinzke, U. Nowak, K. Carva, P. M. Oppeneer, and M. Weinelt Disperate ultrafast dynamics of itinerant and localized magnetic moments in gadolinium metal Nature Communications 6, Article number 8262 2015 Link
M. Stärk, F. Schlickeiser, D. Nissen, B. Hebler, P. Graus, D. Hinzke. E. Scheer, P. Leiderer, M. Fonin, M. Albrecht, U. Nowak, and J. Boneberg Controlling the Magnetic Structure of Co/Pd Thin Films by Direct Laser Interference Patterning Nanotechnology 26, 205302 2015 Link
G. Hasselberg, R. Yanes, D. Hinzke, P. Sessi, M. Bode, L. Szunyogh, and U. Nowak Thermal properties of a spin spiral: Manganese on tungsten (110) Phys. Rev. B91, 064402 2015 Link
J.-W. Liao, U. Atxitia, R. F. L. Evans, R. W. Chantrell, and C.-H. Lai Atomistic modeling of magnetization reversal modes in L10 FePT nanodots with magnetically soft edges Phys. Rev. B90, 174415 2014 Link
P. Nieves, D. Serantes, U. Atxitia, and O. Chubykalo-Fesenko Quantum Landau-Lifshitz-Bloch equation and its comparism with the classical case Phys. Rev. B90, 104428 2014 Link
S. Wienholdt and U. Nowak Switching dynamics of two sub-lattice magnets Ultrafast Magnetism I, Springer Proceedings in Physics 159, Ed. J.-Y. Bigot, W. Hübner, T. Rasing, R. Chantrell, Springer International Publishing Switzerland in press 2015  
T. A. Ostler, M. O. A. Ellis, D. Hinzke, and U. Nowak Temperature-dependent ferromagnetic resonance via the Landau-Lifshitz-Bloch equation: Application to FePt Phys. Rev. B90, 094402 2014 Link
F. Schlickeiser, U. Ritzmann, D. Hinzke, and U. Nowak Role of entropy in domain wall motion in thermal gradients Phys. Rev. Lett. 113, 097201 2014 Link
U. Atxitia, J. Barker, R. W. Chantrell, and O. Chubykalo-Fesenko Controlling the polarity of the transient ferromagneticlike state in ferrimagnets Phys. Rev. B89, 224421 2014 Link
A. Hirohata, G. Vallejo-Fernandez, K. O’Grady, G. Reiss, U. Nowak, L. Szunyogh, K. Takanashi, and K. Ono Heusler alloys in magnetic recording Magnetics Technology International Magazine, in press 2014  
A. G. Biternas, R. W. Chantrell, and U. Nowak Dependence of training effect on the antiferromagnetic structure of exchange-bias bilayers within the domain-state model Phys. Rev. B89, 184405 2014 Link
A. Balan, P. M. Derlet, A. Fraile Rodríguez, J. Bansmann, R. Yanes, U. Nowak, A. Kleibert, and F. Nolting Direct observation of magnetic metastability in individual iron nanoparticles Phys. Rev. Lett. 112, 107201 2014 Link
U. Ritzmann, D. Hinzke, and U. Nowak Propagation of thermally induced magnonic spin currents Phys. Rev. B89, 024409 2014 Link
K. Lebecki and U. Nowak Ferromagnetic vortex core switching at elevated temperatures Phys. Rev. B89, 014421 2014 Link
R. Yanes-Diaz, J. Jackson, L. Udvardi, L. Szunyogh, and U. Nowak Exchange Bias Driven by Dzyaloshinskii-Moriya Interactions Phys. Rev. Lett. 111, 217202 2013 Link
F. Haering, U. Wiedwald, S. Nothelfer, B. Koslowski, P. Ziemann, L. Lechner, A. Wallucks, K. Lebecki, U. Nowak, E. Goering, and G. Schutz Switching modes in easy- and hard-axis magnetic reversal in a self-assembled antidot array Nanotechnology 24, 465709 2013 Link
S. Wienholdt, D. Hinzke, K. Carva, P.M. Oppeneer, and U. Nowak Orbital-resolved Spin Model for Thermal Magnetization Switching in Rare-Earth-based Ferrimagnets Phys. Rev. B88, 020406 2013 Link
J. Jelli, K. Lebecki, S. Hankemeier, R. Fromter, H. P. Oepen, and U. Nowak Magnetic domain structure in coupled rectangular nanostructures IEEE Transactions on Magnetics 49, 1077 2013 Link
K. Lebecki and U. Nowak Properties of magnetic vortices at elevated temperatures J. Appl. Phys. 113, 023906 2013 Link
F. Schlickeiser, U. Atxitia, S. Wienholdt, D. Hinzke, O. Chubykalo-Fesenko, and U. Nowak Temperature dependence of the frequencies and effective damping parameters of ferrimagnetic resonance Phys. Rev. B86, 214416 2012 Link
K. Lebecki, D. Hinzke, U. Nowak, and O. Chubykalo-Fesenko Key role of temperature in ferromagnetic Bloch point simulations Phys. Rev. B86, 094409 2012 Link
L. Balogh, K. Palotás, L. Udvardi, L. Szunyogh, and U. Nowak Theoretical study of magnetic domain walls through a cobalt nanocontact Phys. Rev. B86, 024406 2012 Link
S. Wienholdt, D. Hinzke, and U. Nowak THz switching of antiferromagnets and ferrimagnets Phys. Rev. Lett. 108, 247207 2012 Link
H. J. Richter, A. Lyberatos, U. Nowak, R. F. L. Evans, and R.W. Chantrell The thermodynamic limits of magnetic recording J. Appl. Phys. 111, 033909 2012 Link
R. F. L. Evans, D. Hinzke, U. Atxitia, U. Nowak, R.W. Chantrell, O. Chubykalo-Fesenko Stochastic form of the Landau-Lifshitz-Bloch equation Phys. Rev. B85, 014433 2012 Link
C.Haase and U. Nowak Role of dipole-dipole interactions for hyperthermia heating of magnetic nanoparticle ensembles Phys. Rev. B85, 045435 2012 Link
K. Vahaplar, A. M. Kalashnikova, A. V. Kimel, S. Gerlach, D. Hinzke, U. Nowak, R. Chantrell, A. Tsukamoto, A. Itoh, A. Kirilyuk, and Th. Rasing All-optical magnetization reversal by circularly-polarized laser pulses: Experiment and multiscale modeling Phys. Rev. B85, 104402 2012 Link
J. Heinen, D. Hinzke, O. Boulle, G. Malinowski, H. J. M. Swagten, B. Koopmans, C. Ulysse, G. Faini, and M. Kläui Extraction of the spin torque non-adiabaticity from thermally activated domain wall hopping Appl. Phys. Lett. 99, 242501 2011 Link
J. Heinen, O. Boulle, G. Malinowski, H. J. M. Swagten, B. Koopmans, C. Ulysse, G. Faini, D. Hinzke, and M. Kläui Determination of the spin torque non-adiabaticity in perpendicularly magnetized nanowires J. Phys.: Condens. Matter 24, 024220 2012 Link
R. F. L. Evans, R.W. Chantrell, U. Nowak, A. Lyberatos, and H.-J. Richter, Thermally induced error: Density limit for magnetic data storage Appl. Phys. Lett. 100, 102402 2012 Link
D. Hinzke and U. Nowak Domain wall motion by the magnonic spin Seebeck effect Phys. Rev. Lett. 107, 027205 2011 Link
Martin P. Magiera, Lothar Brendel, Dietrich E. Wolf, and Ulrich Nowak Spin waves cause nonlinear friction Europhys. Lett. 95, 17010 2011 Link
L. Szunyogh, L. Udvardi, J. Jackson, U. Nowak, and R. Chantrell Atomistic spin-model based on a spin-cluster expansion technique: Application to the IrMn3 / Co interface Phys. Rev. B83, 024401 2011 Link
J. Barker, R. F. Evans, R. W. Chantrell, D. Hinzke, and U. Nowak Atomistic spin model simulation of magnetic reversal modes near the Curie point Appl. Phys. Lett. 97, 192504 2010 Link
László Balogh, Kristof M. Lebecki, Bence Lazarovits, László Udvardi, László Szunyogh, and Ulrich Nowak Monte Carlo study on magnetic nanoparticles from first principle Journal of Physics: Conference Series 200, 072103 2010 Link
U. Atxitia, P. Asselin, R. W. Chantrell, O. Chubykalo-Fesenko, R. F. Evans, D. Hinzke, H. Kachkachi, O. N. Mryaso, and U. Nowak Multiscale modeling of magnetic materials: Temperature-dependence of the exchange stiffness Phys. Rev. B 82, 134440 2010 Link
A. G. Biternas, R. W. Chantrell, and U. Nowak Behavior of the antiferromagnetic layer during training in exchange-biased bilayers within the domain state model Phys. Rev. B 82, 134426 2010 Link
P. Asselin, R. F. L Evans, J. Barker, R. W. Chantrell, R. Yanes, O. Chubykalo-Fesenko, D. Hinzke, and U. Nowak Constrained Monte Carlo Method and Calculation of the Temperature Dependence of Magnetic Anisotropy Phys. Rev. B82, 054415 2010 Link
M. Eltschka, M. Wötzel, J. Rhensius, S. Krzyk, U. Nowak, and M. Kläui Non-adiabatic spin transfer torque investigated using thermally activated magnetic domain wall dynamics Phys. Rev. Lett. 105, 056601 2010 Link
C. Bunce, J. Wu, G. Ju, B. Lu, D. Hinzke, N. Kazantseva, U. Nowak, and R. W. Chantrell Laser induced magnetization switching in films with perpendicular anisotropy: a comparison between measurements and a multi-macrospin model Phys. Rev. B 81, 174428 2010 Link
M. Fecioru-Morariu, U. Nowak, and G. Güntherodt Exchange Bias by Antiferromagnetic Oxides in Handbook of Magnetic Properties of Antiferromagnetic Oxide Materials, Vol. 1, Ed. Lamberto Duò, Marco Finazzi, Francoin Ciccacci, Wiley & Sons Ltd. Chichester 2010 Link
S. Egle, C. Bacca, H.-F. Pernau, M. Hüfner, D.Hinzke, U.Nowak, and E. Scheer Magneto-resistance of atomic-size contacts Phys. Rev. B. 81, 134402 2010 Link
C. Schieback, D. Hinzke, M. Kläui, U. Nowak, and P. Nielaba Temperature dependence of the Current-induced domain wall motion from a modified Landau-Lifshitz-Bloch equation Phys. Rev. B 80, 214403 2009 Link
A. G. Biternas, U. Nowak, and R. W. Chantrell Training effect of exchange bias bilayers within the domain state model Phys. Rev. B 80, 134419 2009 Link
M. Brands, R. Wieser, C. Hassel, D. Hinzke, and G. Dumpich Reversal processes and domain wall pinning in polycrystalline Co-nanowires Phys. Rev. B 74, 174411 2006 Link
M. P. Magiera, D. E. Wolf, L. Brendel, and U. Nowak Magnetic friction and the role of temperature IEEE Trans. Magn., Volume 45, Issue 10, Page(s):3938 - 3941 2009 Link
K. Vahaplar, A. M. Kalashnikova, A. V. Kimel, D. Hinzke, U. Nowak, R. W. Chantrell, A. Tsukamoto, A. Itoh, A. Kirilyuk, and T. Rasing Ultrafast Path for Magnetization Reversal via a Strongly Non-equilibrium State Phys. Rev. Lett. 103, 117201 2009 Link
M.P. Magiera, L. Brendel, D.E. Wolf, and U. Nowak Spin excitations in a monolayer scanned by a magnetic tip Europhys. Lett. 87, 26002 2009 Link
K. D. Usadel and U. Nowak Exchange bias for a ferromagnetic film coupled to a spin glass Phys. Rev. B 80, 014418 2009 Link
N. Kazantseva, D. Hinzke, R. W. Chantrell, and U. Nowak Linear and elliptical magnetization reversal close to the Curie temperature Europhys. Lett. 86, 27006 2009 Link
L. Szunyogh, B. Lazarovits, L. Udvardi, J. Jackson, and U. Nowak Giant magnetic anisotropy of the bulk antiferromagnets IrMn and IrMn3 from first principles Phys. Rev. B 79, 020403(R) 2009 Link
U. Atxitia, O. Chubykalo-Fesenko, R. W. Chantrell, U. Nowak, and A. Rebei Ultra-fast spin dynamics: the effect of colored noise Phys. Rev. Lett. 102, 057203 2009 Link
X. P. Qiu, D. Z. Yang, S. M. Zhou, R. W. Chantrell, U. Nowak, J. Du, X. J. Bai, and L. Sun Rotation of the pinning direction in the exchange bias training effect in polycristalline NiFe/FeMn bilayers Phys. Rev. Lett. 101, 147207 2008 Link
N. Kazantseva, D. Hinzke, U. Nowak, R. W. Chantrell, U. Atxitia, and O. Chubykalo-Fesenko Towards multiscale modelling of magnetic materials: Simulations of FePt Phys. Rev. B 77, p. 184428 2008 Link
C. Fusco, D. E. Wolf, and U. Nowak Magnetic friction of a nanometer-sized tip scanning on a magnetic surface: Dynamics of a classical spin system with direct exchange and dipolar interactions between the spins Phys. Rev. B 77, p. 174426 2008 Link
D. Hinzke, N. Kazantseva, U. Nowak, O. N. Mryasov, P. Asselin, and R. W. Chantrell Domain wall properties of FePt: from Bloch to linear walls Phys. Rev. B 77, p. 094407 2008 Link
B. Craig, R. Lamberton, A. Johnston, U. Nowak, R. W. Chantrell, and K. O'Grady A model of the temperature dependence of exchange bias in coupled ferromagnetic/antiferromagnetic bilayers J. Appl. Phys. 103 , p. 07C102 2008 Link
N. Kazantseva, U. Nowak, R. W. Chantrell, J. Hohlfeld, and A. Rebei Slow recovery of the magnetisation to a sub-picosecond heat pulse Europhys. Lett. 81 , p. 27004 2008 Link
A. Sukhov, K. D. Usadel, and U. Nowak Ferromagnetic resonance in an ensemble of nanoparticles with randomly distributed anisotropy axes J. Magn. Magn. Mater 320 , p. 31 2008 Link
U. Atxitia, O. Chubykalo-Fesenko, N. Kazantseva, D. Hinzke, U. Nowak, and R. W. Chantrell LLB-micromagnetic modelling of laser-induced magnetization dynamics Appl. Phys. Lett. 91 , p. 232507 2007 Link
N. Kazantseva, D. Hinzke, U. Nowak, R. W. Chantrell, and O. Chubykalo-Fesenko Atomistic and macrospin models of ultrafast reversal Phys. Stat. Sol. 244 , p. 4389 2007 Link
N. N. Phuoc, T. Suzuki, R. W. Chantrell, and U. Nowak Spin configuration of ferromagnetic/antiferromagnetic nanocomposite particles Phys. Stat. Sol. 244 , p. 4518 2007 Link
C. Schieback, M. Kläui, U. Nowak, U. Rüdiger, and P. Nielaba Numerical investigation of spin-torque using the Heisenberg model Eur. Phys. J. B 59 , p. 429 2007 Link
U. Nowak Classical Spin Models in Handbook of Magnetism and Advanced Magnetic Materials, Vol. 2, Micromagnetism, Ed. H. Kronmüller and S. Parkin, John Wiley & Sons Ltd., Chichester 2007 Link
D. Hinzke, U. Nowak, O. N. Mryasov, and R. W. Chantrell Orientation and Temperature Dependence of Domain Wall Properties in FePt Appl. Phys. Lett. 90 , p. 082507 2007 Link
S. Karakurt, R. W. Chantrell, and U. Nowak Model of Damping Due to Spin-Lattice Interaction J. Magn. Magn. Mater 316 , p. 280 2007 Link
J. Spray and U. Nowak Exchange bias in ferromagnetic/antiferromagnetic bilayers with imperfect interfaces J. Phys. D 39, p. 4536 2006 Link
O. Chubykalo-Fesenko, U. Nowak, R. W. Chantrell, and D. Garanin Dynamic approach for micromagnetics close to the Curie temperature Phys. Rev. B 74, p. 094436 2006 Link
R. Wieser, K. D. Usadel, and U. Nowak Thermodynamic behavior of nano-magnets with vortex configuration Phys. Rev. B 74, p. 094410 2006 Link
B. Beckmann, K. D. Usadel, and U. Nowak Cooling field dependence of asymmetric reversal modes for ferromagnetic/antiferromagnetic multilayers Phys. Rev. B 74, p. 054431 2006 Link
R. Evans, U. Nowak, F. Dorfbauer, T. Schrefl, O. N. Mryasov, R. W. Chantrell, and G. Grochola The influence of shape and structure on the Curie temperature of Fe and Co nanoparticles J. Appl. Phys. 99, p. 08G703 2006 Link
U. Nowak, R. Wieser, O. N. Mryasov, K. Guslienko, and R. W. Chantrell Spin dynamics of magnetic nanoparticles: beyond Brown's theory Phys. Rev. B 72, p. 172410 2005 Link
B. Leven, G. Dumpich, and U. Nowak Domain wall resistance in CoPt nanowires Europhys. Lett. 70, p. 803 2005 Link
N. Kazantseva, R. Wieser, and U. Nowak Transition to linear domain walls in nano-constrictions Phys. Rev. Lett. 94, p. 037206 and Virtual Journal of Nanoscale Science & Technology 11 2005 Link
G. Scholten, K. D. Usadel and U. Nowak Coercivity and exchange bias of ferromagnetic/antiferromagnetic multilayer Phys. Rev. B 71, p. 064413 2005 Link
R. Wieser, U. Nowak, K. D. Usadel Domain wall motion in nanowires Phase Transitions 78, p. 115 2005 Link
O. N. Mryasov, U. Nowak, K. Y. Guslienko, and R. W. Chantrell Origin of the anomalous temperature dependence of magnetic anisotropy in layered FePt ferromagnets Europhys. Lett. 69, p. 805 2005 Link
U. Nowak Localized Moments: Finite Temperature in Magnetism goes Nano, Lecture Notes of the 36th Spring School of the IFF Jülich 2005 Link
B. Beschoten, J. Keller, U. Nowak, K. D. Usadel, and G. Güntherodt Testing the domain state model for exchange bias Phys. Mag. 26, p. 109 2004  
D. Reuter, S. Hoch, A. D. Wieck, B. Hausmanns, B. Stahlmecke, G. Dumpich, R. Wieser, and U. Nowak Hall-magnetometry on Co, Fe, and Py nanowires J. Magn. Magn. Mater. 272, p. 1654 2004 Link
R. Wieser, U. Nowak, and K. D. Usadel Domain wall mobility in nanowires: transverse versus vortex walls Phys. Rev. B 69, p. 064401 and Virtual Journal of Nanoscale Science & Technology 9 2004 Link
A. Misra, U. Nowak, and K. D. Usadel Structure of domains in an exchange bias model J. Appl. Phys. 95, p. 1357 2004 Link
O. Chubykalo, R. Smirnov-Rueda, M.A. Wongsam, R. W. Chantrell, U. Nowak, and J.M. Gonzalez Brownian dynamics approach to interacting magnetic moments J. Magn. Magn. Mater. 266, p. 28 2003 Link
B. Beckmann, U. Nowak, and K.D. Usadel Asymmetric reversal modes in ferromagnetic/antiferromagnetic multilayers Phys. Rev. Lett. 91, p. 187201 2003 Link
A. Misra, U. Nowak, and K.D. Usadel Control of exchange bias by diluting the antiferromagnetic layer J. Appl. Phys. 93, p. 6593 2003 Link
O. Chubykalo, U. Nowak, R. Smirnov-Rueda, M. A. Wongsam, R. W. Chantrell, and J. M. Gonzalez The Monte Carlo technique with quantified time step: application to the motion of magnetic moments Phys. Rev. B 67, p. 64422 2003 Link
U. Nowak, A. Misra, and K. D. Usadel Simulations of the Domain State Model Mat. Res. Soc. Symp. Proc. 746, p. Q7.4 2003  
M. Ali, C. H. Marrows, M. Al-Jawad, B. J. Hickey, A. Misra, U. Nowak, and K. D. Usadel Antiferromagnetic layer thickness dependence of IrMn/Co exchange bias system Phys. Rev. B 68, p. 214420 2003 Link
B. Beschoten, A. Tillmanns, J. Keller, G. Güntherodt, U. Nowak, and K. D. Usadel Domain state model for exchange bias: Influence of structural defects on exchange bias in Co/CoO Adv. Solid State Phys. 42, p. 419 2002  
D. Hinzke and U. Nowak Simulation of Magnetization Switching in Nanoparticle Systems Phys. Stat. Sol. 189, p. 475 2002 Link
J. Keller, P. Miltenyi, B. Beschoten, G. Güntherodt, U. Nowak, and K.D. Usadel The domain state model for exchange bias II: Experiment Phys. Rev. B 66, p. 14431 2002 Link
U. Nowak, A. Misra, and K. D. Usadel Modeling exchange bias microscopically J. Magn. Magn. Mat. 240, p. 243 2002 Link
B. Hausmanns, T. P. Krome, G. Dumpich, E. F. Wassermann, D. Hinzke, U. Nowak, and K. D. Usadel Magnetization reversal process in thin Co nanowires J. Magn. Magn. Mat. 240, p. 297 2002 Link
D. Hinzke, U. Nowak, and K. D. Usadel Thermally assisted magnetization reversal in nanostructures Phase Transitions 75, p. 67 2002  
U. Nowak, K.D. Usadel, P. Miltenyi, J. Keller, B. Beschoten, and G. Güntherodt The domain state model for exchange bias I: Theory Phys. Rev. B 66, p. 14430 2002 Link
U. Nowak and D. Hinzke Magnetic Nanoparticles: the Simulation of Thermodynamic Properties Adv. Solid State Phys. 41, p. 613 2001  
U. Nowak, A. Misra, and K.D. Usadel Domain state model for exchange bias J. Appl. Phys. 89, p. 7269 2001 Link
U. Nowak Thermally activated reversal in magnetic nanostructures Ann. Rev. of Comp. Phys. 9, p. 105 2001 Link
U. Nowak Thermisch aktivierte Ummagnetisierung in klassischen Spinsystemen Habilitationsschrift, Gerhard-Mercator-Universität Duisburg 2001  
R. Smirnov-Rueda, O. Chubykalo, U. Nowak, R.W. Chantrell, and J.M. Gonzales Real Time Quantification of Monte Carlo Steps for Different Time Scales J. Appl. Phys. 87, p. 4798 2000 Link
D. Hinzke and U. Nowak Magnetic relaxation in a classical spin chain Phys. Rev. B 61, p. 6734 2000 Link
D. Hinzke, U. Nowak, and K. D. Usadel Thermally activated magnetization reversal in classical spin chains Structure and Dynamics of Heterogenous Systems, p. 331 2000 Link
M. Acharyya, U. Nowak, and K. D. Usadel Transverse ordering of an antiferromagnet in a field with oblique angle to the easy axis Phys. Rev. B 61, p. 464 2000 Link
U. Nowak, R.W. Chantrell, and E.C. Kennedy Monte Carlo simulation with time step quantification in terms of Langevin dynamics Phys. Rev. Lett. 84, p. 163 2000 Link
D. Hinzke, U. Nowak, and D. A. Garanin Uniform susceptibility of classical antiferromagnets in one and two dimensions in a magnetic field Euro. Phys. J. B 16, p. 435 2000 Link
B. Tadic and U. Nowak Barkhausen avalanches in anisotropic ferromagnets with 180° Phys. Rev. E 61, p. 4610 2000 Link
M. Acharyya, U. Nowak, and K. D. Usadel Phase diagram of a classical anisotropic Heisenberg antiferromagnet in a field Structure and Dynamic of Heterogenous Systems, p. 317 2000 Link
L. Roters, A. Hucht, S. Läbeck, U. Nowak, and K.D. Usadel Dynamics of driven interfaces in heterogenous magnetic systems in Structure and Dynamics of Heterogenous Systems, ed. by P. Entel and D. E. Wolf, (World Scientific, Singapore), p. 338 2000 Link
D. Hinzke and U. Nowak Magnetization Switching in Nanowires: Monte Carlo Study with Fast Fourier Transformation for Dipolar Fields J. Magn. Magn. Mat. 221, p. 365 2000 Link
P. Miltenyi, M. Gierlings, J. Keller, B. Beschoten, G. Güntherodt, U. Nowak, and K. D. Usadel Diluted Antiferromagnets in Exchange Bias: Proof of Domain State Model Phys. Rev. Lett. 84, p. 4224 2000 Link
L. Roters, A. Hucht, S. Lübeck, U. Nowak, and K. D. Usadel Depinning transition and thermal fluctuations in the random field Ising model Phys. Rev. E 60, p. 5202 1999 Link
D. Hinzke and U. Nowak Monte Carlo Simulation of Magnetization Switching in a Heisenberg Model for Small Ferromagnetic Particles Comp. Phys. Com. 121-122, p. 334 1999 Link
U. Nowak and D. Hinzke Magnetization Switching in Small Ferromagnetic Particles: Nucleation and Coherent Rotation J. Appl. Phys. 85, p. 4337 1999 Link
A.K. Hartmann and U. Nowak Universality in Three Dimensional Random-Field Ground States Euro. Phys. J. B 7,1 , p. 105 1999 Link
U. Nowak and K.D. Usadel Influence of the temperature on the depinning transition of driven interfaces Europhys. Lett. 44,5 , p. 634 1998 Link
D. Hinzke and U. Nowak Magnetisation switching in a Heisenberg model for small ferromagnetic particles Phys. Rev. B 58, p. 265 1998 Link
U. Nowak, K.D. Usadel, and J. Esser Modified Scaling Relation for the Random-Field Ising Model Physica A 250, p. 1 1998 Link
M. Staats, U. Nowak, and K. D. Usadel On the relaxation dynamics of diluted antiferromagnets J. Magn. Magn. Mater. 177-181, p. 85 1998 Link
M. Staats, U. Nowak, and K.D. Usadel Non-exponential relaxation in diluted antiferromagnets Phase Transitions 65, p. 159 1998 Link
U. Nowak, J. Heimel, T. Kleinefeld, and D.Weller Domain Dynamics of Magnetic Films with Perpendicular Anisotropy Phys. Rev. B 56, p. 8143 1997 Link
J. Esser, U. Nowak, and K. D. Usadel Exact Ground State Properties of Disordered Ising Systems Phys. Rev. B 55, p. 5866 1997 Link
U. Nowak Micromagnetic Simulation of Nanoscale Films with Perpendicular Anisotropy J. Appl. Phys. 81, p. 5579 1997 Link
U. Nowak, U. Rüdiger, P. Fumagalli, and G. Güntherodt Dependence of magnetization reversal on the crystallite size in MnBi thin films: Experiment, theory, and computer simulation Phys. Rev. B 54, p. 13017 1996 Link
U. Nowak, J. Esser, and K. D. Usadel Dynamics of Domains in Diluted Antiferromagnets Physica A 232, p. 40 1996 Link
U. Nowak, J. Esser, and K. D. Usadel Diluted Ising-antiferromagnets in a field: ground state properties, fractality and non-exponential dynamics Journal de Physique I 6, p. 37 1996  
P. Fumagalli, U. Rüdiger, P. Dworak, B. Holländer, U. Nowak, and G. Güntherodt Structural, Magnetic, and Magneto-Optic Properties of MnBi(Al, Pt) Thin Films - There is still more to learn J. Magn. Soc. Jpn. 20-S1, p. 433 1996  
U. Nowak Magnetisation reversal and domain structure in thin magnetic films: theory and computer simulation IEEE Trans. Mag. 31, p. 4169 1995 Link
U. Nowak and A. Hucht Monte Carlo simulation of Ising models with dipole interaction J. Appl. Phys. 76 (10), p. 6341 1994 Link
U. Nowak Relaxation of the Fractal Domain State of Diluted Antiferromagnets Fractals 1, p. 992 1993  
B. Tadic , U. Nowak, K. D. Usadel, R. Ramaswamy, and S. Padlewski Scaling behavior in disordered sandpile automata Phys. Rev. A 45, p. 8536 1992 Link
K. D. Usadel and U. Nowak Diluted antiferromagnets in a magnetic field: evidence for a spin glass phase J. of Magn. and Magn. Mater 104-107, p. 179 1992 Link
U. Nowak and K. D. Usadel Structure of domains in random Ising magnets Phys, Rev, B 46, p. 8329 1992 Link
S.J. Han, D.P. Belanger, W. Kleemann, and U. Nowak Relaxation of the excess magnetization of random-field-induced metastable domains in Fe0.47Zn0.53F2 Phys. Rev. B 45, p. 9728 1992 Link
U. Nowak and K. D. Usadel Correlations and fractality in random Ising magnets Physica A 191, p. 203 1992 Link
U. Nowak Computer-Simulation verdünnter Ising-Antiferromagnete Dissertation, Universität Duisburg 1992  
U. Nowak and K. D. Usadel Nonexponential relaxation of diluted antiferromagnets Phys. Rev. B 43, p. 851 1991 Link
U. Nowak and K. D. Usadel Diluted antiferromagnets in a magnetic field: A fractal domain-state with spin-glass behavior Phys. Rev. B 44, p. 7426 1991 Link
U. Nowak and K. D. Usadel Slow relaxation of diluted antiferromagnets Physica B 165-166, p. 211 1990 Link
U. Nowak Monte-Carlo-Simulation verdünnter Antiferromagnete Diploma Thesis, Universität Duisburg 1989  
U. Nowak and K. D. Usadel Monte Carlo studies of slow relaxation in diluted antiferromagnets Phys. Rev. B 39, p. 2516 1989 Link