Publications

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List of Publications

C. Timm and J. Appel, Vortex-antivortex interaction in layered superconductors, Physica B 194-196, 2407 (1994).
C. Timm and J. Appel, Vortex-antivortex interaction in high-T_c superconductors, Phys. Rev. B 49, 1218 (1994): get paper.
C. Timm and J. Appel, Correlation function of finite two-dimensional superconductors, Phys. Rev. B 49, 15381 (1994): get paper.
J. Appel, C. Timm, and A. Zabel, Effect of Berezinskii-Kosterlitz-Thouless Vortex Fluctuations on the Nuclear Spin Relaxation Rate, Journal of Low Temperature Physics 99, 553 (1995).
C. Timm, Vortex Fluctuations in Two-Dimensional Superconductors above and below the Berezinskii-Kosterlitz-Thouless Temperature, Journal of Low Temperature Physics 99, 561 (1995).
C. Timm, Renormalization group approach to layered superconductors, Phys. Rev. B 52, 9751 (1995): get paper.
C. Timm, Effects of Vortex Fluctuations in High-Temperature Superconductors (Shaker Verlag, Aachen, 1996, ISBN 3-8265-1652-4).
C. Timm, Generalization of the Berezinskii-Kosterlitz-Thouless theory to higher vortex densities, Physica C 265, 31 (1996).
C. Timm, Magnetic-field fluctuations and the NQR relaxation rate in high-temperature superconductors, Czechoslovak Journal of Physics 46, 1789 (1996).
C. Timm, Flux noise in high-temperature superconductors, Phys. Rev. B 55, 3241 (1997): get paper.
C. Timm, S. M. Girvin, P. Henelius, and A. W. Sandvik, 1/N expansion for two-dimensional quantum ferromagnets, Phys. Rev. B 58, 1464 (1998): get paper.
C. Timm, S. M. Girvin, and H. A. Fertig, Skyrmion lattice melting in the quantum Hall system, Phys. Rev. B 58, 10634 (1998): get paper.
P. Henelius, C. Timm, A. W. Sandvik, and S. M. Girvin, Two-dimensional Quantum Ferromagnet, in Physical Phenomena at High Magnetic Fields III, edited by Z. Fisk, L. Gorkov, and R. Schrieffer (World Scientific, Singapore, 1999), p. 554.
C. Timm and K. H. Bennemann, Charge Stripes in Underdoped Cuprates: Ginzburg-Landau Description, Journal of Low Temperature Physics 117, 205 (1999).
F. Schäfer, C. Timm, D. Manske, and K. H. Bennemann, Theory for Underdoped High-T_c Superconductors: Effects of Phase Fluctuations, Journal of Low Temperature Physics 117, 223 (1999).
P. Henelius, A. W. Sandvik, C. Timm, and S. M. Girvin, Monte Carlo study of a two-dimensional quantum ferromagnet, Phys. Rev. B 61, 364 (2000): get paper.
C. Timm and K. H. Bennemann, Doping dependence of the Neel temperature in Mott-Hubbard antiferromagnets: Effect of vortices, Phys. Rev. Letters 84, 4994 (2000): get paper.
C. Timm and P. J. Jensen, Schwinger boson theory of anisotropic ferromagnetic ultrathin films, Phys. Rev. B 62, 5634 (2000): get paper.
D. Fay, J. Appel, C. Timm, and A. Zabel, NMR and NQR fluctuation effects in layered superconductors, Phys. Rev. B 63, 064509 (2001): get paper.
C. Timm, F. Schäfer, and F. von Oppen, Correlated defects, metal-insulator transition, and magnetic order in ferromagnetic semiconductors, Phys. Rev. Lett. 89, 137201 (2002): get paper.
C. Timm, Liquid antiferromagnets in two dimensions, Phys. Rev. E 66, 011703 (2002): get paper.
P. Henelius, P. Fröbrich, P. J. Kuntz, C. Timm, and P. J. Jensen, Quantum Monte Carlo simulation of thin magnetic films, Phys. Rev. B 66, 094407 (2002): get paper.
C. Timm, D. Manske, and K. H. Bennemann, Phase diagram of underdoped cuprate superconductors: Effect of Cooper-pair phase fluctuations, Phys. Rev. B 66, 094515 (2002): get paper.
C. Timm, F. Schäfer, and F. von Oppen, Comment on "Effects of disorder on ferromagnetism in diluted magnetic semiconductors", Phys. Rev. Lett. 90, 029701 (2003): get paper.
C. Timm and F. von Oppen, The role of defect correlations in ferromagnetic III-V semiconductors, J. Supercond.: Incorporating Novel Magnetism 16, 23 (2003).
A. Kesting and C. Timm, Topological doping of repulsive Hubbard models, Physica B 339, 51 (2003).
C. Timm, Disorder effects in diluted magnetic semiconductors (topical review), J. Phys.: Condensed Matter 15, R1865 (2003): get paper.
C. Timm and K. H. Bennemann, Response theory for time-resolved second-harmonic generation and two-photon photoemission, J. Phys.: Condensed Matter 16, 661 (2004): get paper, also in Top Papers 2004 Showcase.
C. Timm, F. von Oppen, and F. Höfling, Magnetic susceptibilities of diluted magnetic semiconductors and anomalous Hall-voltage noise, Phys. Rev. B 69, 115202 (2004): get paper.
E. M. Hankiewicz, T. Jungwirth, T. Dietl, C. Timm, and J. Sinova, Optical Properties of metallic (III,Mn)V ferromagnetic semiconductors in the infrared to visible range, Phys. Rev. B 70, 245211 (2004): get paper.
E. M. Hankiewicz, T. Jungwirth, T. Dietl, C. Timm, and J. Sinova, Ac conductivity and magneto-optical effects in the metallic (III,Mn)V ferromagnetic semiconductors from the infrared to visible range, AIP Conf. Proc. 772, 1365 (2004): get paper.
C. Timm and F. von Oppen, Disorder effects in diluted magnetic semiconductors, Advances of Solid State Physics 44, 503 (Springer-Verlag, Berlin 2004): get paper.
C. Timm and A. H. MacDonald, Anisotropic exchange interactions in III-V diluted magnetic semiconductors, Phys. Rev. B 71, 155206 (2005): get paper.
C. Timm, M. E. Raikh, and F. von Oppen, Disorder-induced resistive anomaly near ferromagnetic phase transitions, Phys. Rev. Lett. 94, 036602 (2005): get paper.
F. Elste and C. Timm, Theory for transport through a single magnetic molecule: endohedral N@C₆₀, Phys. Rev. B 71, 155403 (2005): get paper.
C. Timm and U. Schollwöck, Ground-state phases in antiferromagnetic spin-crossover chains, Phys. Rev. B 71, 224414 (2005): get paper.
C. Timm, Collective effects in spin-crossover chains with exchange interaction, Phys. Rev. B 73, 014423 (2006): get paper.
C. Timm, Charge and Magnetization Inhomogeneities in Diluted Magnetic Semiconductors, Phys. Rev. Lett. 96, 117201 (2006): get paper.
C. Timm and F. Elste, Spin amplification, reading, and writing in transport through anisotropic magnetic molecules, Phys. Rev. B 73, 235304 (2006): get paper.
F. Elste and C. Timm, Transport through anisotropic magnetic molecules with partially ferromagnetic leads: spin-charge conversion and negative differential conductance, Phys. Rev. B 73, 235305 (2006): get paper.
C. Timm, Possible magnetic-field-induced voltage and thermopower in diluted magnetic semiconductors, Phys. Rev. B 74, 014419 (2006): get paper.
C. Timm, Gauge Theory for the Rate Equations: Electrodynamics on a Network, Phys. Rev. Lett. 98, 070604 (2007): get paper.
F. Elste and C. Timm, Cotunneling and non-equilibrium magnetization in magnetic molecular monolayers, Phys. Rev. B 75, 195341 (2007): get paper.
C. Timm, Tunneling through magnetic molecules with arbitrary angle between easy axis and magnetic field, Phys. Rev. B 76, 014421 (2007): get paper.
M. Borunda, T. S. Nunner, T. Lück, N. A. Sinitsyn, C. Timm, J. Wunderlich, T. Jungwirth, A. H. MacDonald, and J. Sinova, Absence of skew scattering in two-dimensional systems: Testing the origins of the anomalous Hall effect, Phys. Rev. Lett. 99, 066604 (2007): get paper.
T. S. Nunner, N. A. Sinitsyn, M. F. Borunda, V. K. Dugaev, A. A. Kovalev, A. Abanov, C. Timm, T. Jungwirth, J.-I. Inoue, A. H. MacDonald, and J. Sinova, Anomalous Hall effect in a two-dimensional electron gas, Phys. Rev. B 76, 235312 (2007): get paper.
C. Timm, Tunneling through molecules and quantum dots: master-equation approaches, Phys. Rev. B 77, 195416 (2008): get paper.
C. Timm and C. J. Pye, Reentrant magnetic ordering and percolation in a spin-crossover system, Phys. Rev. B 77, 214437 (2008): get paper.
F. Elste, G. Weick, C. Timm, and F. von Oppen, Current-induced conformational switching in single-molecule junctions, Appl. Phys. A 93, 345 (2008): get paper.
J. E. Grose, E. Tam, C. Timm, M. Scheloske, B. Ulgut, J. J. Parks, H. D. Abruña, W. Harneit, and D. C. Ralph, Tunnelling spectra of individual magnetic endofullerene molecules, Nature Materials 7, 884 (2008) and arXiv:0805.2585: get paper.
P. M. R. Brydon and C. Timm, Theory of the excitonic spin-density-wave state in iron pnictides, Phys. Rev. B 79, 180504(R) (2009): get paper.
C. Timm, A new twist in a ferromagnet, Physics 2, 35 (2009): get paper.
C. Timm, Random transition-rate matrices for the master equation, Phys. Rev. E 80, 021140 (2009): get paper.
P. M. R. Brydon and C. Timm, Spin excitations in the excitonic spin-density-wave state of the iron pnictides, Phys. Rev. B 80, 174401 (2009): get paper.
F. Elste and C. Timm, Resonant and Kondo tunneling through molecular magnets, Phys. Rev. B 81, 024421 (2010): get paper.
B. H. Wu and C. Timm, Noise Spectra of ac-driven quantum dots: Floquet master-equation approach, Phys. Rev. B 81, 075309 (2010): get paper.
S. Zhou, D. Bürger, A. Mücklich, C. Baumgart, W. Skorupa, C. Timm, P. Oesterlin, M. Helm, and H. Schmidt, Hysteresis in the magneto-transport of Manganese-doped Germanium: Evidence for carrier-mediated ferromagnetism, Phys. Rev. B 81, 165204 (2010): get paper.
A. P. Schnyder, P. M. R. Brydon, D. Manske, and C. Timm, Andreev spectroscopy and surface density of states for a three-dimensional time-reversal invariant topological superconductor, Phys. Rev. B 82, 184508 (2010): get paper.
L. Li, S. D. Yao, S. Zhou, D. Bürger, O. Roshchupkina, S. Akhmadaliev, A. W. Rushforth, R. P. Campion, J. Fassbender, M. Helm, B. L. Gallagher, C. Timm, and H. Schmidt, Tailoring the magnetism of GaMnAs films by ion irradiation, J. Phys. D: Appl. Phys. 44, 045001 (2011): get paper; preprint, arXiv:1012.1678: get paper.
P. M. R. Brydon, M. Daghofer, C. Timm, and J. van den Brink, Theory of magnetism and triplet superconductivity in LiFeAs, Phys. Rev. B 83, 060501(R) (2011) (Editors' suggestion): get paper.
N. Roch, R. Vincent, F. Elste, W. Harneit, W. Wernsdorfer, C. Timm, and F. Balestro, Cotunneling through a magnetic single-molecule transistor based on N@C₆₀, Phys. Rev. B 83, 081407(R) (2011): get paper, supplemental material.
C. Timm, Time-convolutionless master equation for quantum dots: Perturbative expansion to arbitrary order, Phys. Rev. B 83, 115416 (2011): get paper.
X. Wang, C. Timm, X. M. Wang, W. K. Chu, J. Y. Lin, H. X. Jiang, and J. Z. Wu, Metastable Giant Moments in Gd-Implanted GaN, Si, and Sapphire, J. Supercond. and Novel Magn. 24, 2123 (2011) and arXiv:1103.5322: get paper.
P. M. R. Brydon, M. Daghofer, and C. Timm, Magnetic order in orbital models of the iron pnictides, J. Phys.: Condensed Matter 23, 246001 (2011), arXiv:1007.1949: get paper.
P. M. R. Brydon, Y. Asano, and C. Timm, Spin Josephson effect with a single superconductor, Phys. Rev. B 83, 180504(R) (2011) (Editors' suggestion): get paper.
P. M. R. Brydon, A. P. Schnyder, and C. Timm, Topologically protected flat zero-energy surface bands in noncentrosymmetric superconductors, Phys. Rev. B 84, 020501(R) (2011): get paper.
L. Li, S. D. Yao, O. Roshchupkina, S. Prucnal, S. Akhmadaliev, R. P. Campion, A. W. Rushforth, J. Fassbender, M. Helm, B. L. Gallagher, C. Timm, H. Schmidt, and S. Zhou, Characterization and local magnetic modification of ion irradiated GaMnAs, Nuclear Instruments and Methods in Physics Research B 269, 2469 (2011): get paper.
C. Timm, Magnetic III-V Semiconductors, in: Handbook of Spin Transport and Magnetism, edited by E. Tsymbal and I. Žutič (CRC Press, Boca Raton, 2011).
B. Zocher, C. Timm, and P. M. R. Brydon, Effect of intraband Coulomb repulsion on the excitonic spin-density wave, Phys. Rev. B 84, 144425 (2011): get paper.
P. M. R. Brydon, J. Schmiedt, and C. Timm, Microscopically derived Ginzburg-Landau theory for magnetic order in the iron pnictides, Phys. Rev. B 84, 214510 (2011): get paper.
B. Bujnowski, C. Timm, and P. M. R. Brydon, The Josephson effect between triplet superconductors through a finite ferromagnetic barrier, J. Phys.: Condensed Matter 24, 045701 (2012), arXiv:1109.5238: get paper.
A. P. Schnyder, P. M. R. Brydon, and C. Timm, Types of topological surface states in nodal noncentrosymmetric superconductors, Phys. Rev. B 85, 024522 (2012): get paper.
J. Schmiedt, P. M. R. Brydon, and C. Timm, Doping dependence of antiferromagnetism in models of the pnictides, Phys. Rev. B 85, 214425 (2012): get paper.
B. H. Wu, J. C. Cao, and C. Timm, Polaron effects on the dc- and ac-tunneling characteristics of molecular Josephson junctions, Phys. Rev. B 86, 035406 (2012): get paper; Erratum, Phys. Rev. B 86, 039906(E) (2012): get paper.
C. Timm and M. Di Ventra, Memristive properties of single-molecule magnets, Phys. Rev. B 86, 104427 (2012): get paper.
A. Donabidowicz-Kolkowska and C. Timm, Spectroscopy of the transition-rate matrix for molecular junctions: Dynamics in the Franck-Condon regime, New J. Phys. 14, 103050 (2012): get paper.
C. Timm, Transport through a quantum spin Hall quantum dot, Phys. Rev. B 86, 155456 (2012): get paper.
P. M. R. Brydon, C. Timm, and A. P. Schnyder, Interface currents in topological superconductor-ferromagnet heterostructures, New J. Phys. 15, 045019 (2013), Focus on Majorana Fermions in Condensed Matter: get paper.
M. Breitkreiz, P. M. R. Brydon, and C. Timm, Transport anomalies due to anisotropic interband scattering, Phys. Rev. B 88, 085103 (2013): get paper.
A. P. Schnyder, C. Timm, and P. M. R. Brydon, Edge Currents as a Signature of Flat Bands in Topological Superconductors, Phys. Rev. Lett. 111, 077001 (2013): get paper, supplemental material.
C. Timm and M. Di Ventra, Molecular neuron based on the Franck-Condon blockade, Nanotechnology 24, 384001 (2013) (special issue on synaptic electronics): get paper.
A. Lau and C. Timm, Topological surface states in paramagnetic and antiferromagnetic iron pnictides, Phys. Rev. B 88, 165402 (2013): get paper.
G. C. Hu, H. Wang, J. F. Ren, S. J. Xie, and C. Timm, Spin-charge disparity of polarons in organic ferromagnets, Organic Electronics 15, 118 (2014): get paper; also arXiv:1305.6495: get paper.
J. Schmiedt, P. M. R. Brydon, and C. Timm, Superconducting pairing in the spin-density-wave phase of iron pnictides, Phys. Rev. B 89, 054515 (2014): get paper.
M. Breitkreiz, P. M. R. Brydon, and C. Timm, Transport in multiband systems with hot spots on the Fermi surface: Forward-scattering corrections, Phys. Rev. B 89, 245106 (2014): get paper.
A. Lau and C. Timm, Topological surface states and Andreev bound states in superconducting iron pnictides, Phys. Rev. B 90, 024517 (2014): get paper.
R. Biele, C. Timm, and R. D'Agosta, Application of a time-convolutionless stochastic Schrödinger equation to energy transport and thermal relaxation, J. Phys.: Condens. Matter 26, 395303 (2014): get paper.
M. Breitkreiz, P. M. R. Brydon, and C. Timm, Resistive anisotropy due to spin-fluctuation scattering in the nematic phase of iron pnictides, Phys. Rev. B 90, 121104(R) (2014): get paper.
P. M. R. Brydon, A. P. Schnyder, and C. Timm, Helical spin texture of surface states in topological superconductors, New J. Phys. 17, 013016 (2015): get paper.
O. Kashuba and C. Timm, Topological Kondo Effect in Transport through a Superconducting Wire with Multiple Majorana End States, Phys. Rev. Lett. 114, 116801 (2015): get paper.
C. Timm, S. Rex, and P. M. R. Brydon, Surface instability in nodal noncentrosymmetric superconductors, to be published in Phys. Rev. B 91, 180503(R) (2015): get paper, supplemental material.
P. Materne, S. Kamusella, R. Sarkar, T. Goltz, J. Spehling, H. Maeter, L. Harnagea, S. Wurmehl, B. Büchner, H. Luetkens, C. Timm, and H.-H. Klauss, Coexistence of superconductivity and magnetism in Ca_1–xNa_xFe₂As₂: Universal suppression of the magnetic order parameter in 122 iron pnictides, Phys. Rev. B 92, 134511 (2015): get paper.
S. Zhou, L. Li, Y. Yuan, A. W. Rushforth, L. Chen, Y. Wang, R. Böttger, R. Heller, J. Zhao, K. W. Edmonds, R. P. Campion, B. L. Gallagher, C. Timm, and M. Helm, Precise tuning of the Curie temperature of (Ga,Mn)As-based magnetic semiconductors by hole compensation: Support for valence-band ferromagnetism, Phys. Rev. B 94, 075205 (2016): get paper.
D. F. Agterberg, P. M. R. Brydon, and C. Timm, Inflated nodes in superconductors with broken time-reversal symmetry, arXiv:1608.06461: get paper.
E. Kanzieper, M. Poplavskyi, C. Timm, R. Tribe, and O. Zaboronski, What is the probability that a large random matrix has no real eigenvalues?, Ann. Appl. Probab. 5, 2733 (2016), get paper; arXiv:1503.07926: get preprint.
T. Ludwig and C. Timm, Charge order in an interacting monolayer under transverse bias, Phys. Rev. B 94, 155444 (2016): get paper.
K. M. Seja, G. Kiršanskas, C. Timm, and A. Wacker, Violation of Onsager's Theorem in Master Equation Approaches, Phys. Rev. B 94, 165435 (2016) : get paper.
M. Breitkreiz, P. M. R. Brydon, and C. Timm, Interrupted orbital motion in density-wave systems, Phys. Rev. B 94, 205103 (2016): get paper.

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