Director

Prof. Dr. Jeroen van den Brink


Contact:

Secretariat

Grit Rötzer

Phone:+49 351 4659 380

Fax: +49 351 4659 750


How to reach us

 

 

 

ITF Publications 2004-2009

ITF Publication Statistic 2009

Journal papers:47
Invited talks:15

ITF Publications 2009

Journal papers

A.V. Andreev, S. Yoshii, M.D. Kuzmin, F.R. de Boer, K. Kindo, M. Hagiwara: A high-field magnetization study of a Nd2Fe14Si3 single crystal, Journal of Physics / Condensed Matter 21 (2009) Nr. 14, S. 14005/1-8 URL

B. Bergk, V. Petzold, H. Rosner, S.-L. Drechsler, M. Bartkowiak, O. Ignatchik, I. Sheikin, P.C. Canfield, J. Wosnitza: Many-body effects in LuNi2B2C, Journal of Physics: Conference Series 150 (2009) Nr. Part 5, S. 52021/1-4 URL

J.-S. Caux, A. Klauser, J. van den Brink: Polarization suppression and nonmonotonic local two-body correlations in the two-component Bose gas in one dimension, Physical Review A 80 (2009) Nr. 6, S. 61605/1-4 URL

I. Chaplygin: Ensemble interpretation of L(S)DA+U, Physical Review B 80 (2009) Nr. 24, S. 245111/1-11 URL

S.-L. Drechsler, J. Malek, S. Nishimoto, J. Richter, R. Kuzian, H. Rosner, H. Eschrig: Low-temperature pecularities of the optical response in undoped cuprates, Journal of Physics: Conference Series 150 (2009) Nr. Part 4, S. 42026/1-4 URL

S.-L. Drechsler, J. Malek, S. Nishimoto, U. Nitzsche, R. Kuzian, H. Eschrig, H. Rosner: Peculiar temperature-dependent charge response of frustrated chain cuprates near a critical point, Journal of Physics: Conference Series 145 (2009) Nr. 1, S. 12060/1-4 URL

H. Eschrig, K. Koepernik: Tight-binding models for the iron-based superconductors, Physical Review B 80 (2009) Nr. 10, S. 104503/1-14 URL

V. Franco, A. Conde, M.D. Kuzmin, J.M. Romero-Enrique: The magnetocaloric effect in materials with a second order phase transition: Are TC and Tpeak necessarily coincident?, Journal of Applied Physics 105 (2009) Nr. 7, S. 7A917/1-3 URL

G. Giovannetti, S. Kumar, D. Khomskii, S. Picozzi, J. van den Brink: Multiferroicity in Rare-Earth nickelates RNiO3, Physical Review Letters 103 (2009) Nr. 15, S. 156401/1-4 URL

G. Giovannetti, S. Kumar, A. Stroppa, J. van den Brink, S. Picozzi: Multiferroicity in TTF-CA organic molecular crystals predicted through ab initio calculations, Physical Review Letters 103 (2009) Nr. 16, S. 266401/1-4 URL

V.M. Gvozdikov, M. Taut: Magnetic quantum oscillations of diagonal conductivity in a two-dimensional conductor with a weak square superlattice modulation under conditions of the integer quantum Hall effect, New Journal of Physics 11 (2009) Nr. 6, S. 63005/1-12 URL

S. Harikrishnan, S. Roessler, C.M. Naveen Kumar, H.L. Bhat, U.K. Roessler, S. Wirth, F. Steglich, S. Elizabeth: Phase transitions and rare-earth magnetism in hexagonal and orthorhombic DyMnO3 single crystals, Journal of Physics / Condensed Matter 21 (2009) Nr. 9, S. 96002/1-10 URL

O. Janson, W. Schnelle, M. Schmidt, Y. Prots, S.-L. Drechsler, S.K. Filatov, H. Rosner: Electronic structure and magnetic properties of the spin-1/2 Heisenberg system CuSe2O5, New Journal of Physics 11 (2009) Nr. 11, S. 113034/1-19 URL

K. Koch, R.O. Kuzian, K. Koepernik, I.V. Kondakova, H. Rosner: Analysis of the electric field gradient in the perovskites SrTiO3 and BaTiO3: Density functional and model calculations, Physical Review B 80 (2009) Nr. 12, S. 125113/1-9 URL

M.L. Kulic, S.-L. Drechsler, O.V. Dolgov: Conventional superconductivity in Fe-based pnictides: The relevance of intra-band electron-boson scattering, epl 85 (2009) Nr. 4, S. 47008/1-6 URL

M. Kuzmin, R. Hayn, V. Oison: Ab initio calculated XANES and XMCD spectra of Fe(II) phthalocyanine, Physical Review B 79 (2009) Nr. 2, S. 24413/1-5 URL

M.D. Kuzmin: Deducing model parameters of ferrimagnets from high-field magnetization curves, Physical Review B 79 (2009) Nr. 21, S. 212405/1-4 URL

M.D. Kuzmin, M. Richter, A.M. Tishin: Field dependence of magnetic entropy change: Whence comes an intercept?, Journal of Magnetism and Magnetic Materials 321 (2009) Nr. 1, S. L1-L3 URL

W.E.A. Lorenz, R.O. Kuzian, S.-L. Drechsler, W.-D. Stein, N. Wizent, G. Behr, J. Malek, U. Nitzsche, H. Rosner, A. Hiess, W. Schmidt, R. Klingeler, M. Loewenhaupt, B. Buechner: Highly dispersive spin excitations in the chain cuprate Li2CuO2, epl 88 (2009) Nr. 3, S. 37002/1-6 URL

W. Miiller, V.H. Tran, M. Richter: Cancellation of spin and orbital moments in URhGe under pressure: A density-functional prediction, Physical Review B 80 (2009) Nr. 19, S. 195108/1-6 URL

A. Moebius, P. Karmann, M. Schreiber: Coulomb gap revisited - a renormalisation approach, Journal of Physics: Conference Series 150 (2009), S. 22057/1-4 URL

A. Moebius, U.K. Roessler: Critical behavior of the Coulomb-glass model in the zero-disorder limit: Ising universality in a system with long-range interactions, Physical Review B 79 (2009) Nr. 17, S. 174206/1-10 URL

A.S. Moskvin, Y.D. Panov, S.-L. Drechsler: Nonrelativistic multiferrocity in the nonstoichiometric spin-1/2 spiral-chain cuprate LiCu2O2, Physical Review B 79 (2009) Nr. 10, S. 104112/1-5 URL

A.S. Moskvin, S.-L. Drechsler: Microscopic mechanisms of spin-dependent electric polarization in 3d oxides, The European Physical Journal B 71 (2009) Nr. 3, S. 331-338 URL

S. Nishimoto, E. Jeckelmann, D.J. Scalapino: Current-current correlations in the three-band model for two-leg CuO ladders: Density-matrix renormalization group study, Physical Review B 79 (2009) Nr. 20, S. 205115/1-5 URL

S. Nishimoto, M. Arikawa: Dynamics in a two-leg spin ladder with a four-spin cyclic interaction, Physical Review B 79 (2009) Nr. 11, S. 113106/1-4 URL

S. Nishimoto, C. Hotta: Density-matrix renormalization study of frustrated fermions on a triangular lattice, Physical Review B 79 (2009) Nr. 19, S. 195124/1-6 URL

S. Nishimoto, M. Arikawa: Basic properties of three-leg Heisenberg tube, Journal of Physics: Conference Series 145 (2009), S. 12041/1-4 URL

I. Opahle, K. Koepernik, U. Nitzsche, M. Richter: Jahn-Teller like origin of the tetragonal distortion in disordered Fe-Pd magnetic shape memory alloys, Applied Physics Letters 94 (2009) Nr. 7, S. 72508/1-3 URL

J. Richter, M. Haertel, D. Ihle, S.-L. Drechsler: Thermodynamics of the frustrated ferromagnetic spin-1/2 Heisenberg chain, Journal of Physics: Conference Series 145 (2009) Nr. 1, S. 12064/1-4 URL

S. Roessler, S. Harikrishnan, C.M. Naveen Kumar, H.L. Bhat, S. Elizabeth, U.K. Roessler, F. Steglich, S. Wirth: Phase transition and anomalous low temperature ferromagnetic phase in Pr0.6Sr0.4MnO3 single crystals, Journal of Superconductivity and Novel Magnetism 22 (2009), S. 205-208 URL

H. Rosner, M. Schmitt, D. Kasinathan, A. Ormeci, J. Richter, S.-L. Drechsler, M.D. Johannes: Comment on “Electronic structure of spin -1/2 Heisenberg antiferromagnetic systems: Ba2Cu(PO4)2 and Sr2Cu(PO4)2”, Physical Review B 79 (2009) Nr. 12, S. 127101/1-3 URL

M. Samsel-Czekala: Electronic structure and Fermi surface of strongly ferromagnetic U2N2Z-type (Z=Sb,Te,Bi) compounds from first principles, Physical Review B 80 (2009) Nr. 4, S. 45121/1-10 URL

M. Schmitt, O. Janson, M. Schmidt, S. Hoffmann, W. Schnelle, S.-L. Drechsler, H. Rosner: Crystal-water-induced switching of magnetically active orbitals in CuCl2, Physical Review B 79 (2009) Nr. 24, S. 245119/1-5 URL

M. Schmitt, J. Malek, S.-L. Drechsler, H. Rosner: Electronic structure and magnetic properties of Li2ZrCuO4: A spin-1/2 Heisenberg system close to a quantum critical point, Physical Review B 80 (2009) Nr. 20, S. 205111/1-9 URL

A. Sebetci: Does spin - orbit coupling effect favor planar structures for small platinum clusters?, Physical Chemistry Chemistry Physics 11 (2009), S. 921-925 URL

T. Shirakawa, S. Nishimoto, Y. Ohta, H. Fukuyama: Disorder and superconductivity in doped semiconductor nanotubes, Journal of Physics: Conference Series 150 (2009), S. 52238/1-4 URL

Y. Skourski, M.D. Kuzmin, K.P. Skokov, K.-H. Mueller, J. Wosnitza: Probing 3d-4f exchange interactions by high-field magnetization measurements, Acta Physica Polonica A 115 (2009) Nr. 1, S. 178-180 URL

V. Skumryev, M.D. Kuzmin, M. Gospodinov, J. Fontcuberta: Anisotropic paramagnetic response of hexagonal RMnO3, Physical Review B 79 (2009) Nr. 21, S. 212414/1-4 URL

Z. Sniadecki, U.K. Roessler, B. Idzikowski: Activation energies of crystallization in amorphous RMn4.5Ge4.5Fe1.5Al1.5 (R = La, Y, Dy) alloys, Acta Physica Polonica A 115 (2009) Nr. 1, S. 409-412 URL

M. Taut, P. Machon, H. Eschrig: Violation of noninteracting ypsilon-representability of the exact solutions of the Schroedinger equation for a two-electron quantum dot in a homogeneous magnetic field, Physical Review A 80 (2009) Nr. 2, S. 22517/1-8 URL

M. Taut: Distortion of wigner molecules: a pair function approach, Journal of Physics : Condensed Matter 21 (2009) Nr. 7, S. 75302/1-10 URL

R. Xiao, D. Fritsch, M.D. Kuzmin, K. Koepernik, H. Eschrig, M. Richter, K. Vietze, G. Seifert: Co dimers on hexagonal carbon rings proposed as subnanometer magnetic storage bits, Physical Review Letters 103 (2009) Nr. 18, S. 187201/1-4 URL

E.R. Ylvisaker, W.E. Pickett, K. Koepernik: Anisotropy and magnetism in the LSDA+U method, Physical Review B 79 (2009) Nr. 3, S. 35103/1-3 URL

H. Zhang, M. Richter, K. Koepernik, I. Opahle, F. Tasnadi, H. Eschrig: Electric-field control of surface magnetic anisotropy: a density functional approach, New Journal of Physics 11 (2009) Nr. 4, S. 43007/1-8 URL

W. Zhang, K. Koepernik, M. Richter, H. Eschrig: Magnetic phase transition in CoO under high pressure: A challenge for LSDA+U, Physical Review B 79 (2009) Nr. 15, S. 155123/1-9 URL

R. Zinke, S.-L. Drechsler, J. Richter: Influence of interchain coupling on spiral ground-state correlations in frustrated spin-1/2 J1-J2 Heisenberg chains, Physical Review B 79 (2009) Nr. 9, S. 94425/1-9 URL

Invited talks

A.N. Bogdanov, A.A. Leonov, U.K. Roessler: Skyrmion states in chiral magnets, Seminar, Institut fuer Festkoerperforschung, FZ Juelich, 16.12.09 (2009)

J. van den Brink: The light that resonant inelastic X-ray scattering throws on high Tc cuprates, Physics Colloquium, University of Illinois Urbana Champaign/ USA, 6.11.09 (2009)

J. van den Brink: The light that resonant inelastic X-ray scattering throws on high Tc cuprates, Physics Colloquium, Max Planck Research Department for Structural Dynamics, CFEL Hamburg, 1.12.09 (2009)

J. van den Brink: The light that resonant inelastic X-ray scattering throws on high Tc cuprates, Workshop on Soft X-ray Scattering, NSRRC, Hsinchu/ Taiwan, 12.10.09 (2009)

J. van den Brink: CMSN activities of the cluster group, RIXS Coordination Meeting, Stanford/ USA, 12.11.09 (2009)

H. Eschrig: The electronic structure of layered iron chalcogenides/pnictides, National Research Laboratory (NRL), Washington DC/ USA, 26.2.09 (2009)

H. Eschrig, K. Koepernik: Electronic structure of layered iron chalcogenides/pnictides, Seminar of the Center for Computational Materials Science, Universitaet Wien/ Oesterreich, 22.6.09 (2009)

A. Moebius: Numerical procedures for Coulomb glass simulations, IRTG Workshop, Rackeve/ Hungaria, 31.8.-2.9.09 (2009)

A. Moebius: Phenomenological aspects of the metal-insulator transition in disordered systems: So, was Mott right after all?, Kolloquium zum SFB/TR49 "Condensed Matter Systems with Variable Many Body Interactions", Physikalisches Institut, Goethe-Universitaet, Frankfurt, 2.7.09 (2009)

M. Richter, R. Xiao, D. Fritsch, M. Kuzmin, K. Koepernik, H. Eschrig, K. Vietze, G. Seifert: Subnanometer magnetic storage bits, European Workshop "Self-Organized Nanomagnets 2009", Aussois/ France, 29.3.-3.4.09 (2009)

M. Richter: Tutorial: full-potential local-orbital code (FPLO), European School on Magnetism 2009: Models in Magnetism, Timisoara/ Rumaenien, 31.8.-10.9.09 (2009)

M. Richter: Electronic structure: LDA, LSDA, tight binding, DMFT, European School on Magnetism 2009: Models in Magnetism, Timisoara/ Rumaenien, 31.8.-10.9.09 (2009)

U.K. Roessler: Skyrmions in chiral magnets, Seminar, Diamond Light Source, Didcot, Oxfordshire/ UK, 21.10.09 (2009)

U. Roessler: Skyrmionic textures: chiral mesophases in magnetism and related systems, Seminar am Helmholtz-Zentrum Berlin, 9.3.09 (2009)

U.K. Roessler: Skyrmions in chiral magnets, Seminar am ILL, Grenoble/ Switzerland, 9.6.09 (2009)

ITF Publications Statistics 2008

Journal papers:37
Contributions to collected editions/proceedings:1
Invited talks:3

ITF Publications 2008

Journal papers

B. Bergk, V. Petzold, H., Drechsler, S.-L., Bartkowiak, M., Ignatchik, O. Rosner, A.D. Bianchi, I. Sheikin, P.C. Canfield, J. Wosnitza: Anisotropic multiband many-body interactions in LuNi2B2C, Physical Review Letters 100 (2008) Nr. 25, S. 257004/1-4 URL

T. Chanier, I. Opahle, M. Sargolzaei, R. Hayn, M. Lannoo: Magnetic state around cation vacancies in II–VI semiconductors, Physical Review Letters 100 (2008) Nr. 2, S. 26405/1-3 URL

S.-L. Drechsler, M. Grobosch, K. Koepernik, G. Behr, A. Koehler, J. Werner, A. Kondrat, N. Leps, C. Hess, R. Klingeler, R. Schuster, B. Buechner, M. Knupfer: Optical study of LaO0.9F0.1FeAs: Evidence for a weakly coupled superconducting state, Physical Review Letters 101 (2008) Nr. 25, S. 257004/1-4 URL

S. Elgazzar, I. Opahle, M. Richter, P.M. Oppeneer: Electronic structure and Fermi surface of PrMIn5 (M=Co, Rh, and Ir) compounds, Physical Review B 77 (2008) Nr. 12, S. 125105/1-7 URL

D. Fritsch, H. Schmidt, R. Schmidt-Grund, M. Grundmann: Intensity of Optical Absorption Close to the Band Edge in Strained ZnO Films, Journal of the Korean Physical Society 53 (2008) Nr. 1, S. 123-126 URL

D. Fritsch, K. Koepernik, M. Richter, H. Eschrig: Transition metal dimers as potential molecular magnets: A challenge to computational chemistry, Journal of Computational Chemistry 29 (2008) Nr. 13, S. 2210-2219 URL

N. Ghosh, U.K. Roessler, K. Nenkov, C. Hucho, H.L. Bhat, K.-H. Mueller: Low temperature transport and specific heat studies of Nd1-xPbxMnO3 single crystals, Journal of Physics / Condensed Matter 20 (2008) Nr. 39, S. 395219/1-9 URL

A.A. Gippius, A.S. Moskvin, S.-L. Drechsler: Spin polarization of the magnetic spiral in NaCu2O2 as seen by nuclear magnetic resonance spectroscopy, Physical Review B 77 (2008) Nr. 18, S. 180403/1-4 URL

M.E. Gruner, P. Entel, I. Opahle, M. Richter: Ab initio investigation of twin boundary motion in the magnetic shape memory Heusler alloy Ni_2MnGa, Journal of Materials Science 43 (2008) Nr. 11, S. 3825-3831 URL

M. Haertel, J. Richter, D. Ihle, S.-L. Drechsler: Thermodynamics of a one-dimensional frustrated spin- 1/2 Heisenberg ferromagnet, Physical Review B 78 (2008) Nr. 17, S. 174412/1-6 URL

S. Harikrishnan, C.M. Naveen Kumar, H.L. Bhat, S. Elizabeth, U.K. Roessler, K. Doerr, S. Roessler, S. Wirth: Investigations on the spin-glass state in Dy0.5Sr0.5MnO3 single crystals through structural, magnetic and thermal properties, Journal of Physics / Condensed Matter 20 (2008) Nr. 27, S. 275234/1-10 URL

O. Isnard, M.D. Kuzmin, M. Richter, M. Loewenhaupt, R. Bewley: A high-energy inelastic neutron scattering investigation of the Gd–Co exchange interactions in GdCo4B: Comparison with density-functional calculations, Journal of Applied Physics 104 (2008) Nr. 1, S. 13922/1-6 URL

G.M. Kalvius, D.R. Noakes, R. Waeppling, N. Marcano, E. Schreier, O. Hartmann, U.K. Roessler, K. Nenkov, K.-H. Mueller, B. Idzikowski: Study of magnetic clusters in granular CoxCu1- x, Physica Scripta 77 (2008) Nr. 2, S. 25705/1-15 URL

D. Kasinathan, K. Koepernik, H. Rosner: Quasi-one-dimensional magnetism driven by unusual orbital ordering in CuSb2O6, Physical Review Letters 100 (2008) Nr. 23, S. 237202/1-4 URL

N.S. Kiselev, I.E. Dragunov, A.T. Onisan, U.K. Roessler, A.N. Bogdanov: Theory of stripe domains in magnetic shape memory alloys, The European Physical Journal - Special Topics 158 (2008) Nr. 1, S. 119-124 URL

N.S. Kiselev, U.K. Roessler, A.N. Bogdanov, O. Hellwig: Topological defects in antiferromagnetically coupled multilayers with perpendicular anisotropy, Applied Physics Letters 93 (2008) Nr. 16, S. 162502/1-3 URL

D. Koudela, U. Schwarz, H. Rosner, U. Burkhardt, A. Handstein, M. Hanfland, M.D. Kuzmin, I. Opahle, K. Koepernik, K.-H. Mueller, M. Richter: Magnetic and elastic properties of YCo5 and LaCo5 under pressure, Physical Review B 77 (2008) Nr. 2, S. 24411/1-7 URL

M.D. Kuzmin: Landau-type parametrization of the equation of state of a ferromagnet, Physical Review B 77 (2008) Nr. 18, S. 184431/1-13 URL

A.A. Leonov, U.K. Roessler, A.N. Bogdanov: Phenomenological theory of magnetization reversal in nanosystems with competing anisotropies, Journal of Applied Physics 104 (2008) Nr. 8, S. 84304/1-13 URL

A.A. Leonov, I.E. Dragunov, U.K. Roessler, A.N. Bogdanov: Phenomenological model of surface-induced anisotropy in magnetic nanostructures, Functional Materials 15 (2008) Nr. 1, S. 109-114

J. Malek, S.-L. Drechsler, U. Nitzsche, H. Rosner, H. Eschrig: Temperature-dependent optical conductivity of undoped cuprates with weak exchange, Physical Review B 78 (2008) Nr. 6, S. 60508/1-4 URL

I.I. Mazin, M.D. Johannes, L. Boeri, K. Koepernik, D.J. Singh: Problems with reconciling density functional theory calculations with experiment in ferropnictides, Physical Review B 78 (2008) Nr. 8, S. 85104/1-7 URL

A. Moebius: Indications for sharp continuous phase transitions at finite temperatures connected with the apparent metal-insulator transition in two-dimensional disordered systems, Physical Review B 77 (2008) Nr. 20, S. 205317/1-9 URL

A.S. Moskvin, S.-L. Drechsler: Microscopic mechanisms of spin-dependent electric polarization in 3d oxides, Physical Review B 78 (2008) Nr. 2, S. 24102/1-12 URL

A.S. Moskvin, S.-L. Drechsler: Multiferroicity due to nonstoichiometry in the chain cuprate LiVCuO4, epl 81 (2008) Nr. 5, S. 57004/1-6 URL

G. Paasch, S. Scheinert, A. Herasimovich, I. Hoerselmann, T. Lindner: Characteristics and mechanisms of hysteresis in polymer field-effect transistors, Physica Status Solidi A 205 (2008) Nr. 3, S. 534-548 URL

U.K. Roessler, A.N. Bogdanov: The structure of supercooled liquids and glasses as Skyrmionic texture, Journal of Non-Crystalline Solids 354 (2008) Nr. 35-39, S. 4198-4201 URL

M. Samsel-Czekala, E. Talik, R. Troc: Electronic structure, magnetic, and electrical properties of single-crystalline magnetic fluctuator URuAl and comparison with reference systems, Physical Review B 78 (2008) Nr. 24, S. 245120/1-11 URL

M. Samsel-Czekala, E. Talik, R. Troc, J. Stepien-Damm: Electronic structure and bulk properties of the single-crystalline paramagnet URuGa, Physical Review B 77 (2008) Nr. 15, S. 155113/1-11 URL

R. Schmidt-Grund, B. Rheinlaender, E.M. Kaidashev, M. Lorenz, M. Grundmann, D. Fritsch, M.M. Schubert, H. Schmidt, C.M. Herzinger: Vacuum ultraviolet dielectric function and band structure of ZnO, Journal of the Korean Physical Society 53 (2008) Nr. 1, S. 88-93 URL

A. Sebetci: Cobalt clusters (Con, n=6) and their anions, Chemical Physics 354 (2008), S. 196-201 URL

A. Sebetci, E. Mete, I. Boustani: Free standing double walled boron nanotubes, Journal of Physics and Chemistry of Solids 69 (2008) Nr. 8, S. 2004-2012 URL

T. Shirakawa, S. Nishimoto, Y. Ohta: Superconductivity in a model of two Hubbard chains coupled with ferromagnetic exchange interaction, Physical Review B 77 (2008) Nr. 22, S. 224510/1-10 URL

Z. Sniadecki, B. Idzikowski, J.-M. Greneche, P. Kerschl, U.K. Roessler, L. Schultz: Independence of magnetic behavior for different structural states in melt-spun DyMn6-xGe6-xFexAlx (0=x=6), Journal of Physics / Condensed Matter 20 (2008) Nr. 42, S. 425212/1-6 URL

M. Taut: Jahn–Teller distortion of the Wigner molecule in a three-electron quantum dot and a magnetic field, Physica E 40 (2008) Nr. 5, S. 1062-1064 URL

D. Tzankov, V. Skumryev, M. Aroyo, R. Puzniak, M.D. Kuzmin, M. Mikhov: Magnetic anisotropy of multiferroic HoMn2O5 single crystal, Solid State Communications 147 (2008) Nr. 5-6, S. 212-216 URL

A.A. Zvyagin, S.-L. Drechsler: Magnetic ordering of weakly coupled frustrated quantum spin chains, Physical Review B 78 (2008) Nr. 1, S. 14429/1-6 URL

Contributions to collected editions/proceedings

M. Richter, K. Koepernik, H. Eschrig: Full-potential local-orbital approach to the electronic structure of solids and molecules, 43rd Karpacz Winter School of Theoretical Physics, Ladek Zdroj/ Polen, 5.-11.2.07, in: Lecture Notes of 43rd Karpacz Winter School of Theoretical Physics, 271-291 (2008)

Invited talks

H. Eschrig: The electronic structure of layered iron chalcogenides/ pnictides, Predictive Capabilities for Strongly Correlated Systems, Oak Ridge/ USA, 14.-16.11.08 (2008)

H. Eschrig: Half-metals - a new materials class, SFB/TR21 - Kolloquium, FB Physik, Universitaet Ulm, 8.2.08 (2008)

H. Eschrig: Die BCS-Beschreibung des supraleitenden Zustands, Seminar, Korrelation BCS-Zustand und Bose-Einstein, Bad Honnef, 6.-8.2.08 (2008)

ITF Publications Statistics 2007

Journal papers:43
Contributions to collected editions/proceedings:2
Invited talks:25

ITF Publications 2007

Journal papers

A.N. Bogdanov, A.V. Zhuravlev, U.K. Roessler: Spin-flop transition in uniaxial antiferromagnets: magnetic phases, reorientation effects, and multidomain states, Physical Review B 75 (2007) Nr. 9, S. 94425/1-13 URL

A.N. Bogdanov, I.E. Dragunov, U.K. Roessler: Reorientation, multidomain states and domain walls in diluted magnetic semiconductors, Journal of Magnetism and Magnetic Materials 316 (2007) Nr. 2, S. 225-228 URL

S.-L. Drechsler, O. Volkova, A.N. Vasiliev, N. Tristan, J. Richter, M. Schmitt, H. Rosner, J. Malek, R. Klingeler, A.A. Zvyagin, B. Buechner: Frustrated cuprate route from antiferromagnetic to ferromagnetic spin- heisenberg chains: Li2ZrCuO4 as a missing link near the quantum critical point, Physical Review Letters 98 (2007) Nr. 7, S. 77202/1-4 URL

S.-L. Drechsler, N. Tristan, R. Klingeler, B. Buechner, J. Richter, J. Malek, O. Volkova, A. Vasiliev, M. Schmitt, A. Ormeci, C. Loison, W. Schnelle, H. Rosner: Helimagnetism and weak ferromagnetism in NaCu2O2 and related frustrated chain cuprates, Journal of Physics: Condensed Matter 19 (2007) Nr. 14, S. 145230/1-7 URL

S.-L. Drechsler, J. Richter, R. Kuzian, J. Malek, N. Tristan, B. Buechner, A.S. Moskvin, A.A. Gippius, A. Vasiliev, O. Volkova, A. Prokofiev, H. Rakoto, J.-M. Broto, W. Schnelle, M. Schmitt, A. Ormeci, C. Loison, H. Rosner: Helimagnetism and weak ferromagnetism in edge-shared chain cuprates, Journal of Magnetism and Magnetic Materials 316 (2007) Nr. 2, S. 306-312 URL

H. Eschrig, K. Koepernik: Na0.75CoO2 - An itinerant magnet?, Physica C 460-462 (2007), S. 495-496 URL

N. Gaston, I. Opahle, H.W. Gaeggeler, P. Schwerdtfeger: Ist Eka-Quecksilber (Element 112) ein Metall der Gruppe 12?, Angewandte Chemie- German Edition 119 (2007) Nr. 10, S. 1692-1695 URL

N. Gaston, I. Opahle, H.W. Gaeggeler, P. Schwerdtfeger: Is Eka-Mercury (Element 112) a group 12 metal ? , Angewandte Chemie- International Edition 46 (2007) Nr. 10, S. 1663-1666 URL

A. Gippius, E. Morozova, K. Okhotnikov, A. Moskvin, M. Baenitz, S. Drechsler: Comparative NMR study of incommensurate helix magnetic order in quasi-1D chain cuprates LiCu2O2 and NaCu2O2, Journal of Magnetism and Magnetic Materials 316 (2007) Nr. 2, S. 298-301 URL

V.M. Gvozdikov, M. Taut: Magnetic quantum oscillations of electrons on a two-dimensional lattice: Numerical simulations and the magnetic breakdown approach, Physical Review B 75 (2007) Nr. 15, S. 155436/1-11 URL

D. Kasinathan, K. Koepernik, W.E. Pickett: Pressure-driven magnetic moment collapse in the ground state of MnO, New Journal of Physics 9 (2007) Nr. 7, S. 235/1-12 URL

D. Kasinathan, K. Koepernik, U. Nitzsche, H. Rosner: Ferromagnetism induced by orbital order in the charge-transfer insulator Cs2AgF4: An electronic structure study, Physical Review Letters 99 (2007) Nr. 24, S. 247210/1-4 URL

D. Kasinathan, K. Koepernik, J. Kunes, H. Rosner, W.E. Pickett: Origin of strong coupling in lithium under pressure, Physica C 460-462 (2007), S. 133-136 URL

P. Kerschl, U.K. Roessler, T. Gemming, K.-H. Mueller, Z. Sniadecki, B. Idzikowski: Amorphous states of melt-spun alloys in the system Dy–(Mn,Fe)6–(Ge,Al)6, Applied Physics Letters 90 (2007) Nr. 3, S. 31903/1-3 URL

N.S. Kiselev, I.E. Dragunov, U.K. Roessler, A.N. Bogdanov: Exchange shift of stripe domains in antiferromagnetically coupled multilayers, Applied Physics Letters 91 (2007) Nr. 13, S. 132507/1-3 URL

N.S. Kiselev, I.E. Dragunov, U.K. Roessler, A.N. Bogdanov: Stripe domains in nanomagnetic superlattices, Technical Physics Letters (Original in russ.: Pisma v Zhurnal Technicheskoi Fiziki 33, 87) 33 (2007), S. 1028-1031

R.O. Kuzian, S.-L. Drechsler: Exact one- and two-particle excitation spectra of acute-angle helimagnets above their saturation magnetic field, Physical Review B 75 (2007) Nr. 2, S. 24401/1-9 URL

M.D. Kuzmin, Y. Skourski, K.P. Skokov, K.-H. Mueller: High-field magnetization measurements on Er2Fe17 single crystals, Physical Review B 75 (2007) Nr. 18, S. 184439/1-10 URL

M.D. Kuzmin: Factors limiting the operation frequency of magnetic refrigerators, Applied Physics Letters 90 (2007) Nr. 25, S. 251916/1-3 URL

M.D. Kuzmin, A.M. Tishin: Reply to the comment by S. N. Kaul on "Experimental critical exponents of "pure" ferromagnets: The cost of excessive proximity to TC may be too high, epl 77 (2007), S. 57001/1 URL

M.D. Kuzmin, M. Richter: On the latent heat of high-temperature spin reorientation transitions, Applied Physics Letters 90 (2007) Nr. 13, S. 132509/1-2 URL

M.D. Kuzmin, M. Richter: Mechanism of the strong magnetic refrigerant performance of LaFe13-xSix, Physical Review B 76 (2007), S. 92401/1-4 URL

A. Leonov, I. Dragunov, A. Bogdanov: Surface-induced anisotropy and multiple states in elongated magnetic nanoparticles, Applied Physics Letters 90 (2007) Nr. 19, S. 193112/1-3 URL

T. Lindner, G. Paasch: Inversion layer formation in organic field-effect devices, Journal of Applied Physics 102 (2007) Nr. 5, S. 54514/1-12 URL

T. Lindner, G. Paasch, S. Scheinert: Operation and properties of ambipolar organic heterostructure field-effect transistors, Journal of Applied Physics 101 (2007) Nr. 1, S. 14502/1-10 URL

M.M. Mandoc, B. de Boer, G. Paasch, P.W.M. Blom: Trap-limited electron transport in disordered semiconducting polymers, Physical Review B 75 (2007) Nr. 19, S. 193202/1- 4 URL

P.M. Oppeneer, S. Elgazzar, A.B. Shick, I. Opahle, J. Rusz, R. Hayn: Fermi surface changes due to localized–delocalized f-state transitions in Ce-115 and Pu-115 compounds, Journal of Magnetism and Magnetic Materials 310 (2007) Nr. 2, S. 1684-1690 URL

G. Paasch, S. Scheinert: Space charge layers in organic field-effect transistors with Gaussian or exponential semiconductor density of states, Journal of Applied Physics 101 (2007) Nr. 2, S. 24514/1-13 URL

G. Paasch: Transport and reactions in doped conjugated polymers: Electrochemical processes and organic devices, Journal of Electroanalytical Chemistry 600 (2007) Nr. 1, S. 131-141 URL

B. Padmanabhan, H.L. Bhat, S. Elizabeth, S. Roessler, U.K. Roessler, K. Doerr, K.-H. Mueller: Critical properties in single crystals of Pr1-xPbxMnO3, Physical Review B 75 (2007) Nr. 2, S. 24419/1-7 URL

C. Pfleiderer, U.K. Roessler: Condensed-matter physics - let's twist again, Nature 447 (2007), S. 157-158 URL

C. Pfleiderer, P. Boeni, T. Keller, U.K. Roessler, A. Rosch: Non-fermi liquid metal without quantum criticality, Science 316 (2007), S. 1871-1874 URL

W.E. Pickett, H. Eschrig: Half metals: from formal theory to real material issues, Journal of Physics: Condensed Matter 19 (2007) Nr. 31, S. 315203/1-10 URL

G. Pristas, Z. Sniadecki, P. Kerschl, M. Reiffers, B. Idzikowski, U.K. Roessler, K.-H. Mueller: The point-contact spectroscopy of hexagonal DyGe6Fe3Mn3 compound, Journal of Magnetism and Magnetic Materials 310 (2007), S. 1764-1766 URL

U.K. Roessler, A.N. Bogdanov: Magnetic phase diagrams for models of synthetic antiferromagnets, Journal of Applied Physics 101 (2007) Nr. 9, S. 9D105/1-3 URL

H. Rosner, M.D. Johannes, S.-L. Drechsler, M. Schmitt, O. Janson, W. Schnelle, W. Liu, Y.-X. Huang, R. Kniep: Cu II materials—From crystal chemistry to magnetic model compounds, Science and Technology of Advanced Materials 8 (2007) Nr. 5, S. 352-356 URL

L. Ruppel, A. Birkner, G. Witte, C. Busse, T. Lindner, G. Paasch, C. Woell: A defect-free thin film pentacene diode: Interplay between transport and scanning tunneling microscope tip tunneling injection, Journal of Applied Physics 102 (2007) Nr. 3, S. 33708/1-5 URL

S. Scheinert, K.P. Pernstich, B. Batlogg, G. Paasch: Determination of trap distributions from current characteristics of pentacene field-effect transistors with surface modified gate oxide, Journal of Applied Physics 102 (2007) Nr. 10, S. 104503/1-8 URL

M. Schneider, A. Gladun, A. Kreyssig, J. Wosnitza, D. Souptel, G. Behr: Thermal expansion of single-crystalline HoNi2B2C, Journal of Magnetism and Magnetic Materials 311 (2007) Nr. 2, S. 489-493 URL

Y.I. Spichkin, A.V. Derkach, A.M. Tishin, M.D. Kuzmin, A.S. Chernyshov, jr. K.A. Gschneidner, V.K. Pecharsky: Thermodynamic features of magnetization and magnetocaloric effect near the magnetic ordering temperature of Gd, Journal of Magnetism and Magnetic Materials 316 (2007), S. e555-e557 URL

F. Tasnadi: Solution of the poisson equation for two dimensional periodic structures in an overlapping localized site density scheme, Journal of Computational and Theoretical Nanoscience 4 (2007) Nr. 6, S. 1206-1217 URL

I.S. Tereshina, N.L. Korenovskii, G.S. Burkhanov, M.D. Kuzmin, K.P. Skokov, J.J. Melero: Spin-reorientation transition in TbCo5, Journal of Experimental and Theoretical Physics 105 (2007) Nr. 6, S. 1230-1235

A.M. Tishin, A.V. Derkach, Y.I. Spichkin, M.D. Kuzmin, A.S. Chernyshov, K.A. Gschneidner Jr., V.K. Pecharsky: Magnetocaloric effect near a second-order magnetic phase transition, Journal of Magnetism and Magnetic Materials 310 (2007) Nr. 2/3, S. 2800-2804 URL

Contributions to collected editions/proceedings

M.D. Kuzmin, M. Richter: Magnetic anisotropy calculations: materials of technological interest, in: Encyclopedia of Materials: Science and Technology, Oxford: Elsevier, 2001 (print), online only, 1-7 (2007) URL

A. Sebetci, E. Mete, I. Boustani: An ab inito study for structural and electronic properties of conductive double walled boron nanotubes: Can they be an alternative of carbon nanotubes?, Nano TR- III Conference, Bilkent University, Ankara/ Tuerkei, 11.-14.6.07, in: Proceedings, 181 (2007)

Invited talks

A.N. Bogdanov, U.K. Roessler: Reorientation effects and magnetization reversal in synthetic antiferromagnets, The 4th International Workshop on Functional and Nanostructured Materials, Gdansk and Hel Peninsula/ Polen, 1.-6.9.07 (2007)

A.N. Bogdanov, C. Pfleiderer, U.K. Roessler: Skyrmionic structures in chiral magnets, Winter School on Condense Matter Physics, Repino, Sankt-Petersburg/ Russland, 25.2.-2.3.07 (2007)

S.-L. Drechsler: Frustrierte kantenvernetzte CuO2 Ketten, Vortrag an der RWTH Aachen, 16.5.07 (2007)

S.-L. Drechsler: Theoretical aspects of helimagnetism and related physical properties in frustrated CuO2 Edge-shared chain compounds, Workshop "Highly Frustrated Magnetism", International Center of Theoretical Physics, Triest/ Italien, 8.-17.8.07 (2007)

H. Eschrig, K. Koepernik, M. Richter, I. Opahle, F. Tasnadi: Full-potential local-orbital approch to the electronic structure of solids, molecules, clusters and surfaces, PSI-k Training Graduate School on Electronic Structure Methods, Bristol/ GB, 25.-31.3.07 (2007)

H. Eschrig: From current density functional theory to orbital polarization correction, "A Coastal Voyage of Current Density Functional Theory", Tromso University, Tromso/ Norwegen, 19.-22.9.07 (2007)

H. Eschrig: Halbmetalle - eine neue Materialklasse, Clemens-Winkler-Kolloquium, Bergakademie Freiberg, 25.10.07 (2007)

H. Eschrig: Halbmetalle- eine neue Materialklasse, Kolloquium der PTB Braunschweig, 7.6.07 (2007)

H. Eschrig: Orbitals and orbital dependences in DFT, WS on Novel Methods for Electronic Structure Calculations, La Plata, Buenos Aires/ Argentinien, 12.-16.11.07 (2007)

H. Eschrig, K. Koepernik, M. Richter, I. Opahle: FPLO: Full-Potential Local-Orbital approach to the electronic structure of solids, molecules, clusters, surfaces, 43rd Karpacz Winterschool of Theoretical Physics, Karpacz/ Polen, 5.-11.2.07 (2007)

M. Kuzmin: The hyperfine field in delta-Fe (II) phthalocyanine: what is so unusual about it ?, Seminar bei Laboratoire Materiaux et Microelectronique de Provence, Marseille/ Frankreich, 8.-15.6.07 (2007)

M. Kuzmin: A DFT-friendly parametrization of the magnetic equation of state, Workshop on Novel Methods for Electronic Structure, La Plata/ Argentinien, 12.-17.11.07 (2007)

M. Kuzmin: On the latent heat of high-temperature spin reorientation transitions, Seminar am Internationalen Magnetlabor, Wroclaw/Polen, 25.1.07 (2007)

A. Moebius: Phase transitions in amorphous Si1-xCrx, Seminar am Institut fuer Physik, Arbeitsgruppe Prof. M. Schreiber, TU Chemnitz, 16.5.07 (2007)

A. Moebius: Search for the grand state of coulomb glass samples: thermal cycling, renormalisation, and more, Energy Landscape Workshop, Petritoli/ Italien, 15.-29.7.07 (2007)

I. Opahle: Relativistic full potential local orbital method and applications, Condensed Matter Theory Seminar, Goethe-Universitaet Frankfurt/ Main, 19.10.07 (2007)

G. Paasch: Modelling of organic devices, Seminar an der TU Eindhoven/ Niederlande, 29.10.07 (2007)

M. Richter, M. Sargolzaei, H. Eschrig, K. Koepernik, I. Opahle, I. Chaplygin: Orbital magnetism in itinerant magnets, Seminarvortrag am Center for Materials Science, Oslo/ Norwegen, 17.10.07 (2007)

M. Richter: Exchange-assisted Lifshitz transitions, Seminarvortrag am Fritz-Haber-Institut der MPG, Berlin, 10.5.07 (2007)

M. Richter: Orbital magnetism in itinerant magnets, Workshop on Novel Methods for Electronic Structure, La Plata/ Argentinien, 12.-17.11.07 (2007)

M. Richter: Exchange- assisted Lifshitz transitions, 43rd Karpacz Winterschool of Theoretical Physics, Karpacz/ Polen, 5.-11.2.07 (2007)

M. Richter, M. Sargolzaei, H. Eschrig, K. Koepernik, I. Opahle, I. Chaplygin: Orbital magnetism in itinerant magnets, 43rd Karpacz Winterschool of Theoretical Physics, Karpacz/ Polen, 5.-11.2.07 (2007)

U.K. Roessler: Modulated and coralized spin textures in chiral magnets, Festkoerperphysikalisches Kolloquium am Max-Planck-Institut fuer Chemische Physik fester Stoffe, Dresden, 19.4.07 (2007)

U.K. Roessler: Magnetism with a twist, Kolloquium am Fachbereich Physik, TU Muenchen, 11.5.07 (2007)

U.K. Roessler: Localized and modulated states in chiral magnets, Kolloquium am Institut fuer Festkoerperforschung, FZ Juelich, 26.1.07 (2007)

ITF Publication Statistics 2006

Journal papers:26
Invited talks:20

ITF Publications 2006

Journal papers

M. Baran, A. Jedrzejczak, H. Szymczak, V. Maltsev, G. Kamieniarz, G. Szukowski, C. Loison, A. Ormeci, S.-L. Drechsler, H. Rosner: Quasi-one-dimensional S = 1/2 magnet Pb[Cu(SO4)(OH)2]: frustration due to competing in-chain exchange, Physica Status Solidi C 3 (2006) Nr. 1, S. 220-224 URL

A.N. Bogdanov, U.K. Roessler: Instabilities of switching processes in synthetic antiferromagnets, Applied Physics Letters 89 (2006) Nr. 16, S. 163109/1-3 URL

T. Chanier, M. Sargolzaei, I. Opahle, R. Hayn, K. Koepernik: LSDA+U versus LSDA: Towards a better description of the magnetic nearest-neighbor exchange coupling in Co- and Mn-doped ZnO, Physical Review B 73 (2006) Nr. 13, S. 134418/1-7 URL

I.E. Dragunov, S.V. Bukhtiyarova, I.V. Zhikharev, A.N. Bogdanov, U.K. Roessler: Phase transitions and multidomain states in magnetic nanostructures with competing anisotropies, Physics of the Solid State 48 (2006) Nr. 8, S. 1591-1601 URL

S.-L. Drechsler, J. Richter, A.A. Gippius, A. Vasiliev, A.A. Bush, A.S. Moskvin, J. Malek, Y. Prots, W. Schnelle, H. Rosner: Helical ground state and weak ferromagnetism in the edge-shared chain cuprate NaCu2O2, Europhysics Letters 73 (2006) Nr. 1, S. 83-89 URL

B.M. Grafov, G. Paasch: Alternative reference system in the thermodynamics of solid elastic electrodes, Journal of Solid State Electrochemistry 10 (2006) Nr. 9, S. 696-699 URL

M.D. Johannes, J. Richter, S.-L. Drechsler, H. Rosner: Sr2Cu(PO4)2: A real material realization of the one-dimensional nearest neighbor Heisenberg chain, Physical Review B 74 (2006) Nr. 17, S. 174435/1-6 URL

D. Kasinathan, J. Kunes, K. Koepernik, C.V. Diaconu, R.L. Martin, I.D. Prodan, G.E. Scuseria, N. Spaldin, L. Petit, T.C. Schulthess, W.E. Pickett: Mott transition of MnO under pressure: A comparison of correlated band theories, Physical Review B 74 (2006) Nr. 19, S. 195110/1-12 URL

A.V. Klopper, U.K. Roessler, R.L. Stamps: Effect of weak disorder on the ground state of uniaxial dipolar spin systems in the upper critical dimension, The European Physical Journal B 50 (2006) Nr. 1-2, S. 45-50 URL

D. Koudela, M. Richter, A. Moebius, K. Koepernik, H. Eschrig: Lifshitz transitions and elastic properties of osmium under pressure, Physical Review B 74 (2006) Nr. 21, S. 214103/1-8 URL

G. Kumar, P. Kerschl, U.K. Roessler, K. Nenkov, K.-H. Mueller, L. Schultz, J. Eckert: High-field magnetization and coercivity of hard magnetic mold-cast Nd80Fe20, Journal of Applied Physics 99 (2006) Nr. 8, S. 83904/1-8 URL

M.D. Kuzmin, M. Richter, A.N. Yaresko: Factors determining the shape of the temperature dependence of the spontaneous magnetization of a ferromagnet, Physical Review B 73 (2006) Nr. 10, S. 100401(R)/1-4 URL

M.D. Kuzmin: Comment on “Atomic Origin of Magnetocrystalline Anisotropy in Nd2Fe14B”, Physical Review Letters 97 (2006) Nr. 25, S. 259701/1-1 URL

M.D. Kuzmin, A.S. Chernyshov, V.K. Pecharsky, K.A. Gschneider, A.M. Tishin: Temperature dependence of the ferromagnetic order parameter in Gd, Tb, and Dy, Physical Review B 73 (2006) Nr. 13, S. 132403/1-3 URL

M.D. Kuzmin, A.M. Tishin: Experimental critical exponents of "pure" ferromagnets: The cost of excessive proximity to may be too high, Europhysics Letters 73 (2006) Nr. 3, S. 396-400 URL

Z.-S. Liu, H. Eschrig: A theoretical approach for calculating the magneto-resistivities of rare-earth compounds, Physica B 381 (2006) Nr. 1-2, S. 294-296 URL

I. Opahle, S. Elgazzar, V.D.P. Servedio, M. Richter, P.M. Oppeneer: Calculated de Haas-van Alphen frequencies of NpCoGa5, Europhysics Letters 74 (2006) Nr. 1, S. 124-130 URL

P.M. Oppeneer, S. Lebegue, O. Eriksson, I. Opahle, A.B. Shick: Ab initio electronic structure calculations of Pu-115 compounds, Journal of the Physical Society of Japan 75 (2006) Nr. Suppl., S. 215-219 URL

A. Ormeci, K. Koepernik, H. Rosner: First-principles electronic structure study of Sc-II, Physical Review B 74 (2006) Nr. 10, S. 104119/1-5 URL

G. Paasch, S. Scheinert, A. Petr, L. Dunsch: Bipolarons or polaron pairs in conducting polymers: equilibrium and kinetics, Russian Journal of Electrochemistry 42 (2006) Nr. 11, S. 1161-1168

U.K. Roessler, A.N. Bogdanov, C. Pfleiderer: Spontaneous skyrmion ground states in magnetic metals, Nature 442 (2006) Nr. 7104, S. 797-801 URL

U.K. Roessler, A.N. Bogdanov: Finite-size effects and “surface spin-flop” phenomena in antiferromagnetically coupled multilayers, Journal of Alloys and Compounds 423 (2006) Nr. 1-2, S. 153-158 URL

H. Rosner, D. Koudela, U. Schwarz, A. Handstein, M. Hanfland, I. Opahle, K. Koepernik, M.D. Kuzmin, K.-H. Mueller, J.A. Mydosh, M. Richter: Magneto-elastic lattice collapse in YCo5, Nature physics 2 (2006) Nr. 7, S. 469-472 URL

M. Sargolzaei, M. Richter, K. Koepernik, I. Opahle, H. Eschrig, I. Chaplygin: Spin and orbital magnetism in full Heusler alloys: A density functional theory study of Co2YZ (Y=Mn,Fe; Z=Al,Si,Ga,Ge), Physical Review B 74 (2006) Nr. 22, S. 224410/1-9 URL

E.N. Voloshina, Y.S. Dedkov, M. Richter, P. Zahn: Electronic structure, magnetism, and spin-dependent transport of CeMnNi4, Physical Review B 73 (2006) Nr. 14, S. 144412/1-4 URL

J. Wosnitza, G. Goll, A.D. Bianchi, B. Bergk, N. Kozlova, I. Opahle, S. Elgazzar, M. Richter, O. Stockert, H. von Loehneysen, T. Yoshino, T. Takabatake: Magnetic-field- and temperature-dependent Fermi surface of CeBiPt, New Journal of Physics 8 (2006) Nr. 9, S. 174/1-14 URL

Invited talks

S.-L. Drechsler: Helimagnetism and weak ferromagnetism in edge-shared chain cuprates, III JEMS Conference, Joint European Magnetic Symposia, San Sebastian/ Spainien, 26.-30.6.06 (2006)

S.-L. Drechsler: Helimagnetism and weak ferromagntism in frustrated edge-shared chain cuprates: NaCu2O2 and related systems, 9th Japanese-German Symposium on "Collective Quantum Phenomena in Strongly Correlated Electron Systems: Electronic Instabilities, Dimensionality Effects, and Novel Phases", Hikone Castle, Shiga/ Japan, 26.-29.8.06 (2006)

S.-L. Drechsler: The "via cuprata" from antiferromagnetic to ferromagnetic chains: Li2ZrCuO4 the so far missing link in the vicinity of the quantum critical point, Vortrag an der TU Magdeburg, Institut fuer Theoretische Physik, 8.12.06 (2006)

H. Eschrig: Phases of single crystals under stress, International Workshop on Ab-initio Description of Iron and Steel, Ringberg, 19.-24.2.06 (2006)

H. Eschrig, M. Sargolzaei, K. Koepernik, M. Richter: Orbital polarization in the Kohn-Sham-Dirac-Theory, RTN-Workshop on "Ab-initio Competation of Electronic Properties of f-electron Materials", Canterbury/ GB, 1.-2.4.06 (2006)

H. Eschrig, K. Koepernik: High precision LSDA+U+CPA with a local basis: application to doped cuprates, International Workshop "Density Functional Theory meets Strong Correlation", Brookhaven National Lab, Montauk/ USA, 5.-8.9.06 (2006)

H. Eschrig: Ueberraschungen fuer Schichten weit weg von der Gleichgewichtsgeometrie, Physikalisches Kolloquium der TU Ilmenau, 17.10.06 (2006)

H. Eschrig, K. Koepernik, M. Richter, I. Opahle: Full-potential local-orbital approach to the electronic structure of solids, Uppsala Graduale School in Modern Electronic Structure Theory for Chemists and Physicists, Uppsala/ Schweden, 11.-18.12.06 (2006)

D. Koudela: Lifshitz-transitions in YCo5 and Osmium, Seminarvortrag im Nanoscience-Center Jyvaskyla/ Finnland, 25.4.06 (2006)

M. Kuzmin: Temperature dependence of spontaneous magnetization, Seminar an der Karlsuniversitaet Prag/ Tschechische Republik, 22.2.06 (2006)

M. Kuzmin: Temperature dependence of spontaneous magnetization of ferromagnets, Seminar am Labor Louis Neel, CNRS, Grenoble/ Frankreich, 18.4.06 (2006)

M. Kuzmin: Measuring the inter-sublattice exchange in real 3d-4f intermetallics: can theory find a way out of the deadlock ?, Seminar am HLD, FZ-Rossendorf, 2.11.06 (2006)

A. Moebius: Metal-insulator transition in amorphous alloys, Seminar des 1. Physikalischen Instituts der Universitaet Goettingen, 17.7.06 (2006)

I. Opahle: Relativistic full potential local orbital method and applications, TC/ CCC Seminar an der Universitaet Erlangen, 23.1.06 (2006)

G. Paasch, T. Lindner, S. Scheinert: Organic ambipolar field-effect transistors, Seminar Technische Elektrophysik, TU Muenchen, 24.7.06 (2006)

G. Paasch, T. Lindner, S. Scheinert, I. Hoerselmann, A. Hoerselmann: Bipolareses mechanism for hysteresis in organic devices, Seminar Physik an der TU Chemnitz, 25.1.06 (2006)

M. Richter: Orbital magnetism in Heusler alloys, 4th International Symposium on New Materials with High Spin Polarization, Rathen, 1.-2.4.06 (2006)

M. Richter: Orbital magnetism in Hensler alloys, Seminarvortrag an der Katholischen Universitaet Leuven/ Niederlande, 5.9.06 (2006)

U.K. Roessler: Localized and modulated states in chiral magnets, Kolloquium am SFB "Magnetismus vom Einzelatom zur Nanostruktur", Universitaet Hamburg, 22.5.06 (2006)

M. Sargolzaei: Spin and orbital magnetism in full-hensle alloys: A density functional calculation, Vortrag an der University of Lilge/ Belgien, 28.9.06 (2006)

ITF Publication Statistics 2005

Journal papers:18
Contributions to collected editions/proceedings:1
Invited talks:16
Monographs:1

ITF Publications 2005

Journal papers

A.N. Bogdanov, A.V. Zhuravlev, I.V. Zhikharev, U.K. Roessler: Spin-reorientation and multidomain states in the spin-flop region of uniaxial antiferromagnets, Journal of Magnetism and Magnetic Materials 290-291 (2005) Nr. Part 1, S. 768-771 URL

A.N. Bogdanov, U.K. Roessler, C. Pfleiderer: Modulated and localized structures in cubic helimagnets, Physica B 359-361 (2005), S. 1162-1164 URL

O.V. Dolgov, R.K. Kremer, J. Kortus, A.A. Golubov, S.V. Shulga: Thermodynamics of two-band superconductors: The case of MgB2, Physical Review B 72 (2005) Nr. 2, S. 24504/1-11 URL

S. Elgazzar, I. Opahle, R. Hayn, P.M. Oppeneer: Electronic structure and de Haas-van Alphen quantities of CeMIn5 (M=Co, Rh, and Ir) compounds, Journal of Magnetism and Magnetic Materials 290-291 (2005) Nr. Part 1, S. 388-391 URL

M. Enderle, C. Mukherjee, B. Fak, R.K. Kremer, J.-M. Broto, H. Rosner, S.-L. Drechsler, J. Richter, J. Malek, A. Prokofiev, W. Assmus, S. Pujol, J.-L. Raggazzoni, H. Rakoto, M. Rheinstaedter, H.M. Ronnow: Quantum helimagnetism of the frustrated spin-1/2chain LiCuVO4, Europhysics Letters 70 (2005) Nr. 2, S. 237-243 URL

B.M. Grafov, G. Paasch: Method for thermodynamic description of an elastically deformed electrode, based on relating its extensive surface characteristics to a strainless electrode, Russian Journal of Electrochemistry 41 (2005) Nr. 8, S. 885-887

M.D. Kuzmin: Shape of temperature dependence of spontaneous magnetization of ferromagnets: quantitative analysis, Physical Review Letters 94 (2005) Nr. 10, S. 107204/1-4 URL

M.D. Kuzmin, A.M. Tishin: Temperature dependence of the spontaneous magnetisation of ferromagnetic insulators: Does it obey the 3/2–5/2–beta law?, Physics Letters A 341 (2005), S. 240-243 URL

T. Lindner, G. Paasch, S. Scheinert: Hysteresis in organic field-effect devices: Simulated effects due to trap recharging, Journal of Applied Physics 98 (2005) Nr. 11, S. 114505/1-9 URL

T. Lindner, G. Paasch, S. Scheinert: Simulated operation and properties of source-gated thin-film transistors, IEEE Transactions on Electron Devices 52 (2005) Nr. 1, S. 47-55

D. Mertz, R. Hayn, I. Opahle, H. Rosner: Calculated magnetocrystalline anisotropy and magnetic moment distribution in Li2CuO2, Physical Review B 72 (2005) Nr. 8, S. 85133/1-5 URL

I. Opahle, M. Richter, M.D. Kuzmin, U. Nitzsche, K. Koepernik, L. Schramm: Calculated magnetocrystalline anisotropy of existing and hypothetical MCo5 compounds, Journal of Magnetism and Magnetic Materials 290-291 (2005) Nr. Part 1, S. 374-377 URL

G. Paasch, T. Lindner, C. Rost-Bietsch, S. Karg, W. Riess, S. Scheinert: Operation and properties of ambipolar organic field-effect transistors, Journal of Applied Physics 98 (2005) Nr. 8, S. 84505/1-13 URL

U.K. Roessler, S.V. Bukhtiyarova, I.V. Zhikharev, A.N. Bogdanov: Magnetization processes in ferromagnetic nanostructures with competing anisotropies, Journal of Magnetism and Magnetic Materials 290-291 (2005) Nr. Part 1, S. 772-775 URL

M. Sargolzaei, I. Opahle, M. Richter, K. Koepernik, U. Nitzsche, H. Eschrig: Magnetic properties of Co impurities in bulk Au: DFT calculations, Journal of Magnetism and Magnetic Materials 290-291 (2005) Nr. Part 1, S. 364-366 URL

S. Scheinert, G. Paasch, I. Hoerselmann, A. Herasimovich: Influence of source/drain contacts on sub-micrometer organic field-effect transistors, Physica Status Solidi A 202 (2005) Nr. 8, S. R82-R84 URL

M. Taut, H. Eschrig, M. Richter: Effective Hamiltonian approach for magnetic band structure and additional oscillations in the magnetization originating from the Fermi surface at finite magnetic fields, Physical Review B 72 (2005) Nr. 16, S. 165304/1-12 URL

D.V. Vyalikh, P. Zahn, M. Richter, Y.S. Dedkov, S.L. Molodtsov: Short-period oscillations in photoemission from thin films of Cr(100), Physical Review B 72 (2005) Nr. 4, S. 41402(R)/1-4 URL

Contributions to collected editions/proceedings

S. Scheinert, G. Paasch: Fabrication and analysis of polymer field-effect transistors, in: Physics of Organic Semiconductors, W. Bruetting (ed.); Wiley-VCH, 2005, 343-391 (2005)

Invited talks

H. Eschrig: Die Metalle: Struktur und Bindung einer modernen Stoffklasse, Vortrag an der Saechsischen Akademie der Wissenschaften zu Leipzig, Mathematisch-Naturwissenschaftliche Klasse, Leipzig, 14.1.05 (2005)

H. Eschrig, M. Sargolzaei, M. Richter: Orbital polarization in the Kohn-Sham-Dirac theory, OEP-Workshop, FU Berlin, 11.-13.3.05 (2005)

H. Eschrig, M. Sargolzaei, K. Koepernik, M. Richter: Orbital polarization in the Kohn-Sham-Dirac theory, PSIK-2005 Conference, Schwaebisch-Gmuend, 17.-21.9.05 (2005)

I. Opahle: Relativistic full potential local orbital method and applications, Seminar des "Laboratoire Materiaux et Microelectronique de Provence", Marseille/ Frankreich, 8.6.05 (2005)

G. Paasch, S. Scheinert: Plastikelektronik, Symposium "Elektronisch leitende Kunststoffe", Technische Akademie Esslingen, 18.-19.4.05 (2005)

M. Richter: Exchange-assisted Lifshitz transitions, 90th Annual Meeting of the Argentine Physics Association, La Plata/ Argentinien, 26.-29.9.05 (2005)

M. Richter: Magneto-elastic effects in rare earths and transition metal compounds: theory meets experiment, Seminar on "Ab initio solid state calculations", La Plata/ Argentinien, 30.9.-1.10.05 (2005)

M. Richter: Wenn Fermiflaechen verschwinden: druck- und feldinduzierte Lifschitz-Uebergaenge, Bewerbungsvortrag an der Universitaet Magdeburg, 15.3.05 (2005)

M. Richter: Detection of Lifshitz transitions: a demanding task for both experiment and theory, Seminarvortrag am MPI fuer Eisenforschung Duesseldorf, 18.10.05 (2005)

M. Richter: Exchange assisted Lifshitz transitions, Seminar an der Mathematisch-Physikalischen Fakultaet, Karlsuniversitaet Prag/ Tschechische Republik, 21.12.05 (2005)

U.K. Roessler: Theory of modulated and localized structures in chiral magnets, Seminar am Indian Institute of Science, Bangalore/ Indien, 18.2.05 (2005)

U.K. Roessler: Localized and modulated states in chiral magnets, Festkoerperphysikalisches Kolloquium der TU Muenchen, 3.11.05 (2005)

U.K. Roessler, A.N. Bogdanov: Magnetic structures and magnetization processes in layered systems with antiferromagnetic couplings, E-MRS 2005 Fall Meeting, Symposium D, Magnetoelectronics, Warschau/ Polen, 5.-9.9.05 (2005)

U.K. Roessler: The spin-flop in antiferromagnets, the "surface-spin flop" in magnetic multilayers, bicritical and tetracritical points, and everything else, Seminar at School of Physics, University of Western Australia, 17.3.05 (2005)

M. Taut, H. Eschrig, M. Richter: Band structure in a magnetic field, Academy of Science, Institute of Physics, Prag/ Tschechische Republik, 22.3.05 (2005)

M. Taut, H. Eschrig, M. Richter: Generalized effective hamiltonian in a magnetic field and novel oscillations in the magnetization, Vortrag an der Universitaet Regensburg, Institut fuer Experimentelle und Angewandte Physik, 8.12.05 (2005)

Monographs

H. Eschrig: The particle world of condensed matter: an introduction to the notion of quasi-particle, Leipzig: Edition am Gutenbergplatz, 2005, 172 S.

ITF Publication Statistics 2004

Journal papers:30
Contributions to collected editions/proceedings:2
Invited talks:15

ITF Publications 2004

Journal papers

L. Berbil-Bautista, T. Haenke, M. Getzlaff, R. Wiesendanger, I. Opahle, K. Koepernik, M. Richter: Observation of 5f states in U/W(110) films by means of scanning tunneling spectroscopy, Physical Review B 70 (2004) Nr. 11, S. 113401/1-4 URL

M. Divis, B. Janousova, J. Rusz, V. Sechovsky, M. Richter, I. Opahle: Electronic structure and lattice geometry of LaPtSn , Journal of Alloys and Compounds 376 (2004) Nr. 1-2, S. 28-33 URL

S.-L. Drechsler, H. Rosner, I. Opahle, S.V. Shulga, H. Eschrig: Electronic structure and anisotropic superconductivity in diborides and borocarbides, Physica C 408-410 (2004), S. 104-106 URL

S.-L. Drechsler, H. Rosner, T.K. Kim, M. Knupfer, J. Malek, H. Eschrig: Electronic structure and magnetism of the "pseudo-ladder" compounds ACu2O3, A=Ca,Mg, Physica C 408-410 (2004), S. 270-272 URL

S. Elgazzar, I. Opahle, R. Hayn, P.M. Oppeneer: Calculated de Haas-van Alphen quantities of CeMIn5 (M=Co, Rh, and Ir) compounds, Physical Review B 69 (2004) Nr. 21, S. 214510/1-8 URL

H. Eschrig, H. Rosner: Struktur kristalliner Festkoerper mit Uebergangsmetall-Radikalen, Wissenschaftliche Zeitschrift der TU Dresden 53 (2004) Nr. 3-4, S. 63-69

Katsuhiko Higuchi, Masahiko Higuchi: Density functional theory with arbitrary basic variables, Journal of Magnetism and Magnetic Materials 272-276 (2004) Nr. Part I, S. 659-661 URL

M.D. Kuzmin: On the feasibility of "measuring" crystal field parameters in a rotating-sample magnetometer, Applied Physics Letters 84 (2004) Nr. 14, S. 2605-2607 URL

M.D. Kuzmin, Y. Skourski, D. Eckert, M. Richter, K.-H. Mueller, K.P. Skokov, I.S. Tereshina: Spin reorientation in high magnetic fields and the Co-Gd exchange field in GdCo5, Physical Review B 70 (2004) Nr. 17, S. 172412/1-4 URL

T. Lindner, G. Paasch, S. Scheinert: Influence of distributed trap states on the characteristics of top and bottom contact organic field-effect transistors , Journal of Materials Research 19 (2004) Nr. 7, S. 2014-2027 URL

H.-C. Mertins, S. Valencia, W. Gudat, P.M. Oppeneer, O. Zaharko, H. Grimmer: Direct observation of local ferromagnetism on carbon in C/ Fe multilayers, Europhysics Letters 66 (2004) Nr. 5, S. 743-748 URL

H.-C. Mertins, P.M. Oppeneer, S. Valencia, W. Gudat, F. Senf, P.R. Bressler: X-ray natural birefringence in reflection from graphite, Physical Review B 70 (2004) Nr. 23, S. 235106/1-8 URL

U. Nitzsche, M. Richter, I. Chaplygin, K. Koepernik, I. Opahle, H. Eschrig: Electronic structure and magnetostriction in bulk gadolinium, Journal of Magnetism and Magnetic Materials 272-276 (2004) Nr. Suppl. I, S. e249-e250 URL

I. Opahle, S. Elgazzar, K. Koepernik, P.M. Oppeneer: Electronic structure of the Pu-based superconductor PuCoGa5 and of related actinide-115 compounds, Physical Review B 70 (2004), S. 104504/1-6 URL

P.M. Oppeneer, A. Liebsch: Ultrafast demagnetization in Ni: theory of magneto-optics for non-equilibrium electron distributions, Journal of Physics: Condensed Matter 16 (2004) Nr. 30, S. 5519-5530 URL

G. Paasch: Transport in doped conjugated polymers with polarons and bipolarons forming complexes with counter ions, Solid State Ionics 169 (2004), S. 87-94 URL

G. Paasch, S. Scheinert: Scaling organic transistors: materials and design, Materials Science - Poland 22 (2004) Nr. 4, S. 423-434

N.M. Plakida, A. Vladimirov, S.-L. Drechsler: Superconductivity in the doped "pseudo-ladder" compound CaCu2O3, Physica C 408-410 (2004), S. 232-233 URL

M. Richter, J. Rusz, H. Rosner, K. Koepernik, I. Opahle, U. Nitzsche, H. Eschrig: Unconventional metallic magnetism in LaCrSb3, Journal of Magnetism and Magnetic Materials 272-276 (2004) Nr. Suppl. I, S. e251-e252 URL

U.K. Roessler, A.N. Bogdanov: Magnetic states and reorientation transitions in antiferromagnetic superlattices, Physical Review B 69 (2004) Nr. 9, S. 94405/1-5 URL

U.K. Roessler, A.N. Bogdanov: Reorientation in antiferromagnetic multilayers spin-flop transition and surface effects, Physica Status Solidi C 1 (2004) Nr. 12, S. 3297-3305 URL

U.K. Roessler, A.N. Bogdanov: Magnetic phases and reorientation transitions in antiferromagnetically coupled multilayers, Physical Review B 69 (2004) Nr. 18, S. 184420/1-15 URL

S. Scheinert, G. Paasch: Fabrication and analysis of polymer field-effect transistors, Physica Status Solidi A 201 (2004) Nr. 6, S. 1263-1301 URL

S. Scheinert, T. Doll, A. Scherer, G. Paasch, I. Hoerselmann: Organic field-effect transistors with nonlithographically defined submicrometer channel length, Applied Physics Letters 84 (2004) Nr. 22, S. 4427-4429 URL

A.B. Shick, F. Maca, P.M. Oppeneer: Anomalous ferromagnetism of a monatomic Co wire at the Pt(111) surface step edge, Physical Review B 69 (2004) Nr. 21, S. 212410/1-4 URL

M. Taut, U. Landmann, C. Yannouleas: Time evolution of initially localized states in two-dimensional quantum dot arrays in a magnetic field, Physica E 24 (2004) Nr. 3-4, S. 308-317 URL

D.V. Vyalikh, M. Richter, Y.S. Dedkov, S.L. Molodtsov: Oscillations in photoemission from Cr/Fe/W(100) and Cr/W(100), Journal of Magnetism and Magnetic Materials 272-276 (2004) Nr. Part II, S. 1147-1148 URL

P. Ziesche, F. Tasnadi: Methods for electronic-structure calculations: Overview from a reduced-density-matrix point of view, International Journal of Quantum Chemistry 100 (2004) Nr. 4, S. 495-508

P. Ziesche, F. Tasnadi: The 2-matrix of the spin-polarized electron gas: contraction sum rules and spectral resolutions, Annalen der Physik 13 (2004) Nr. 3, S. 124-148

P. Ziesche, F. Tasnadi: Reduced density matrices, their spectral resolutions, and the Kimball-Overhauser approach, Annalen der Physik 13 (2004) Nr. 4, S. 232-240

Contributions to collected editions/proceedings

H. Eschrig, M. Richter, I. Opahle: Relativistic Solid State Calculations, in: Relativistic Electronic Structure, Part 2. Applications ; Theoretical and Computational Chemistry, 14; P.Schwerdtfeger (Ed.), 723-776 (2004)

H. Eschrig: The essentials of density functional theory and the full-potential local-orbital approach, in: Lecture Notes in Physics, Springer-Verl., 2004, 642, 7-21 (2004)

Invited talks

H. Eschrig: Superconductivity: an example of a decisive role of theory, ESE-EXPO SCIENCE EUROPE 2004,Dresden, 11.7.04 (2004)

A. Kashyap: Theoretical studies of nanoscale spin structures, TPSC lecture at Panjab University Chandigarh/Indien, 19.10.04 (2004)

A. Kashyap, M. Richter, A.K. Solantu, R. Skomski, S.S. Tasnal: Magnetism in Li0 compounds from first principles, LIO Intermetallic Related Phases for Permanent Magnet Recording Applications, Copper Mountain Colorado/USA, 15.-20.8.04 (2004)

A. Moebius: Numerical procedures for coulomb glass simulations, Workshop "Electronic Glasses" at Institute for Advanced Studies, Hebrew University of Jerusalem/Israel, 17.-26.10.04 (2004)

A. Moebius, U.K. Roessler: Aspects of phase transitions in the coulomb glass, Workshop "Modelling and Simulation in Molecular Systems, Mesoscopic Structures and Material Science", TU Chemnitz, 21.4.04 (2004)

G. Paasch, S. Scheinert: Scaling organic transistors: materials and design, Conference "New Concepts and Materials for Molecular Electronics", CMME, Poznan/Polen, 11.-15.9.04 (2004)

G. Paasch, S. Scheinert, T. Lindner: Towards submicrometer organic CMDS, International Symposium Technologies for Polymer Electronics, TPE04, Rudolstadt, 28.-30.9.04 (2004)

M. Richter: Elektronische Struktur, Magnetismus und chemische Bindung in d-und f-Metallen, Vortrag an der Fakultaet Chemie/ Physik,TU Freiberg, 30.4.04 (2004)

M. Richter: Evaluation of heavy element lattice geometrics in LDA: state of the art, Winter workshop on the Electronic Structure of the Light Actinides, Riksgraensen/Schweden, 11.-16.5.04 (2004)

M. Richter: How experiment and electronic structure theory may collaborate to develop simple models, Seminarvortrag am Daresburg Laboratory, Daresburg/GB, 15.10.04 (2004)

M. Richter: Electronic structure magnetism and bonding in narrow band metals, Theorie-Seminar am Fritz-Haber-Institut Berlin, 3.6.04 (2004)

M. Richter: Field-induced hall anomaly in CeBiPt, Workshop "Electronic Structure of Correlated Materials", Paris/Frankreich, 8.-10.12.04 (2004)

U.K. Roessler, A.N. Bogdanov: Modulated and localized structures in chiral magnets, Seminar am Institut E 21 und FRM-II der TU Muenchen, 9.11.04 (2004)

U.K. Roessler, A.N. Bogdanov: Reorientation in antiferromagnetic multilayers spin-flop transition and surface effects, Second Seeheim Conference on Magnetism, Seeheim,27.6.-1.7.04 (2004)

F. Tasnadi: Approximate solution of the Poisson equation for slab geometry, Workshop "Electronic Structure of Corelated Materials", Paris/Frankreich, 8.-10.12.04 (2004)