Forschungszentrum Jülich
Mitglied der Hermann von Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF)

Institut für Festkörperforschung (IFF)


  1. A. Liebsch and H. Ishida
    Temperature and bath size in exact diagonalization dynamical mean field theory
    J. Phys. Condensed Matter (Topical Review) 24, 053201 (2012)
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  2. H. Ishida and A. Liebsch
    First-order metal-to-metal phase transition and non-Fermi-liquid behavior in a two-dimensional Mott insulating layer adsorbed on a metal substrate
    Phys. Rev. B 85, 045112 (2012)
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  3. A. Liebsch
    High-energy pseudogap induced by Hund coupling in a degenerate Hubbard model
    Phys. Rev. B 84, 180505 (2011)
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  4. A. Liebsch
    Correlated Dirac fermions on the honeycomb lattice studied within cluster dynamical mean field theory
    Phys. Rev. B 83, 035113 (2011)
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  5. A. Liebsch and H. Ishida
    Correlation induced spin freezing transition in FeSe: a dynamical mean field study
    Phys. Rev. B 82, 155106 (2010)
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  6. H. Ishida and A. Liebsch
    Cluster dynamical mean-field study of strongly correlated heterostructures: correlation induced reduction of proximity effect
    Phys. Rev. B 82, 045107 (2010)
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  7. A. Liebsch
    Spectral weight of doping-induced states in the two-dimensional Hubbard model
    Phys. Rev. B 81, 235133 (2010)
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  8. H. Ishida and A. Liebsch
    Fermi-liquid, non-Fermi-liquid, and Mott phases in iron pnictides and cuprates
    Phys. Rev. B 81, 054513 (2010)
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  9. A. Liebsch
    Dynamical Mean Field Theory: Cuprates and Iron Pnictides
    Lecture Notes, Spring School Juelich (2010)
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  10. A. Liebsch
    Highly Correlated Electron Materials: Dynamical Mean Field Theory
    Lecture Notes, Spring School Juelich (2009)
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  11. A. Liebsch and N.-H. Tong
    Finite-temperature exact diagonalization cluster dynamical mean-field study of the two-dimensional Hubbard model: Pseudogap, non-Fermi-liquid behavior, and particle-hole asymmetry
    Phys. Rev. B 80, 165126 (2009)
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  12. A. Liebsch, H. Ishida, and J. Merino
    Mott transition in two-dimensional frustrated compounds
    Phys. Rev. B 79, 195108 (2009)
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  13. H. Ishida and A. Liebsch
    Embedding approach for dynamical mean field theory to strongly correlated heterostructures
    Phys. Rev. B 79, 045130 (2009)
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  14. A. Liebsch, H. Ishida, and J. Merino
    Multisite versus multiorbital Coulomb correlations studied within finite-temperature exact diagonalization dynamical mean-field theory
    Phys. Rev. B 78, 165123 (2008)
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  15. A. Liebsch
    Doping-driven Mott transition in La_{1-x}Sr_xTiO_3 via simultaneous electron and hole doping of t2g subbands as predicted by LDA+DMFT calculations
    Phys. Rev. B 77, 115115 (2008)
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  16. H. Ishida and A. Liebsch
    Origin of metallicity of LaTiO3/SrTiO3 heterostructures
    Phys. Rev. B 77, 115350 (2008)
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  17. A. Liebsch and H. Ishida
    Coulomb correlations do not fill the e'_g hole pockets in Na_{0.3}CoO_2
    Eur. Phy. J. B 61, 405 (2008)
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  18. T. A. Costi and A. Liebsch
    Quantum phase transition in two-band Hubbard model
    Phys. Rev. Lett. 99, 236404 (2007)
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  19. A. Liebsch and H. Ishida
    Subband Filling and Mott Transition in Ca_{2-x}Sr_xRuO_4
    Phys. Rev. Lett. 98, 216403 (2007)
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  20. C.A. Perroni, H. Ishida and A. Liebsch
    Exact diagonalization dynamical mean-field theory for multiband materials: Effect of Coulomb correlations on the Fermi surface of Na_{0.3}CoO_2
    Phys. Rev. B 75, 045125 (2007)
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  21. A. Liebsch, T.A. Costi
    Non-Fermi-liquid phases in the nonisotropic Hubbard model: Finite-temperature exact diagonalization study of Hund's rule coupling
    Europ. Phys. J. B 51, 523 (2006)
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  22. A. Liebsch,
    Comment on ``Orbital-selective Mott transitions in two-band Hubbard models''
    arXiv:cond-mat/0610482
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  23. H. Ishida, D. Wortmann, and A. Liebsch,
    Electronic structure of SrVO3(001) surfaces: A local-density approximation plus dynamical mean-field theory calculation
    Phys. Rev. B 73, 245421 (2006)
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  24. C. A. Perroni and A. Liebsch,
    Magnetization dynamics in dysprosium orthoferrites via the inverse Faraday effect
    Phys. Rev. B 74, 134430 (2006)
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  25. A. Liebsch,
    Novel Mott Transitions in a Non-Isotropic Two-Band Hubbard Model
    Phys. Rev. Lett. 95, 116402 (2005)
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  26. H. Ishida, M.D. Johannes, A. Liebsch,
    Effect of Dynamical Coulomb Correlations on the Fermi Surface of Na_0.3CoO_2
    Phys. Rev. Lett. 94, 196401 (2005)
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  27. A. Liebsch, H. Ishida, G. Bihlmayer
    Coulomb correlations and orbital polarization in the metal insulator transition of VO_2
    Phys. Rev. B71, 85109 (2004)
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  28. A. Liebsch,
    Single Mott transition in the multi-orbital Hubbard Model
    Phys. Rev. B70, 165103 (2004)
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  29. P. Oppeneer, A. Liebsch,
    Ultra-fast demagnetization in Ni: Theory of magneto-optics for non-equilibrium electron distributions
    J. Phys. Cond. Matt. 16, 5519 (2004)
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  30. A. Liebsch,
    Mott transition multi-orbital Systems
    Phys. Rev. Lett. 91, 226401 (2003)
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  31. A. Liebsch,
    Surface versus bulk Coulomb correlations in Photoemission spectra of SrVO_3 and CaVO_3
    Phys. Rev. Lett. 90, 96401 (2003)
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  32. A. Liebsch,
    Quasi-particle spectra of perovskites: Enhanced Coulomb correlations at surfaces
    Eur. Phys. J. 32, 477 (2003)
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  33. A. Liebsch,
    Absence of orbital-selective Mott transitions in Ca_xSr_2-xRuO_4
    Eur. Phys. Lett. 63, 97 (2003)
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  34. A. Liebsch
    Comment on: Fermi surface, surface states, and surface reconstruction in Sr_2RuO_4
    Phys. Rev. Lett. 87, 239701 (2001)
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  35. A. Liebsch, A, Lichtenstein
    Photoemission Quasi-Particle Spectra of Sr_$RuO_4
    Phys. Rev. Lett. 84, 1591 (2000)
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  36. T. Ohwaki, H. Ishida, A. Liebsch
    First-principles calculation of field emission from metal surfaces
    Phys. Rev. B 68, 155422 (2003)
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  37. A. Garcia-Lekue, J.M. Pitarke, E.V. Chulkov, A. Liebsch, P.M. Echenique
    Role of occupied d bands in the dynamics of excited electrons and holes in Ag
    Phys. Rev. B 68, 45103 (2003)
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  38. F.J. Himpsel, K.N. Altmann, J.N. Crain, A. Kirakosian, J.-L. Lin, A. Liebsch, and V. P. Zhukov,
    Photoelectron spectroscopy of atomic wires
    J. Electr. Spectr. Rel. Phen. 126, 89 (2002)
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  39. H. Ishida, A. Liebsch,
    Static and quasistatic response of Ag surfaces to a uniform electric field
    Phys. Rev. B66, 155413 (2002)
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  40. A. Garcia-Lekue, J.M. Pitarke, E.V. Chulkov, A. Liebsch, P.M. Echenique,
    Role of surface plasmons in the decay of image potential states on silver surfaces
    Phys. Rev. Lett. 89, 96401 (2002)
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  41. C. Lopez Bastidas, A. Liebsch, W.L. Mochan
    Influence of d electrons on the dispersion relation of Ag surface plasmons for different single-crystal faces
    Phys. Rev. B63, 165407 (2001)
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  42. S.R. Barman, P. Haberle, K. Horn, J.Maytorena, A. Liebsch
    Quantum well behavior without confining barrier observed via dynamically screened photon field
    Phys. Rev. Lett. 86, 5108 (2001)
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  43. A. Liebsch, B.O. Kim, E.W. Plummer
    Collective excitations in adsorbed alkali-metal films:
    Critical analysis of photoyield and electron-energy-loss spectra for K on Al(111)
    Phys. Rev. B63, 125416 (2001)
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  44. A. Liebsch
    Theory of sum frequency generation from metal surfaces
    Appl. Phys. B 68, 301 (1999)
  45. A. Liebsch, S. Goncalves, M. Kiwi
    Electronic vs phononic friction of xenon on silver
    Phys. Rev. B 60, 5034 (1999)
  46. H. Ishida, A. Liebsch
    Electronic excitations in alkali metal overlayers II: effects of substitutional adsorption for Na/Al(001)
    Phys. Rev. B 57, 12558 (1998)
  47. H. Ishida, A. Liebsch
    Electronic excitations in alkali metal overlayers I: unreconstructed low-temperature phase of Li on Al
    Phys. Rev. B 57, 12330 (1998)
  48. S.R. Barman, K. Horn, P. Haberle, H. Ishida, A. Liebsch
    Photo-induced plasmon excitations in alkali metal overlayers
    Phys. Rev. B 57, 6662 (1998)
  49. A. Liebsch
    Prediction of Ag multipole surface plasmon
    Phys. Rev. B 57, 3803 (1998)
  50. A. Liebsch
    Density functional calculation of electronic friction of ions and atoms on metal surfaces
    Phys. Rev. B 55, 13263 (1997)
  51. J.S. Kim, L. Chen, L.L. Kesmodel, P. Garcia-Gonzalez, A. Liebsch
    Surface plasmon dispersion of Cl/Ag(111)
    Phys. Rev. B 56, RC4402 (1997)


  52. *********************************************************************

    Book:

    A. Liebsch: "Electronic excitations at metal surfaces" (Plenum, New York, 1997)

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  53. Lifetime of surface plasmons of simple metals: volume vs. surface contributions
    H. Ishida and A. Liebsch,
    Phys. Rev. B54, 14127 (1996)
  54. Influence of a polarizable medium on the nonlocal optical response of a metal surface
    A. Liebsch and W.L. Schaich,
    Phys. Rev. B {\bf 52}, 14219 (1995).
  55. Electronic excitations at metal surfaces
    A. Liebsch, book chapter in 'Photonic Probes of Surfaces' edited by P. Halevi, (Elsevier, 1995).
  56. Mercury surface plasmon dispersion: experiment and theory
    B.O. Kim, G. Lee, E.W. Plummer, P.A. Dowben and A. Liebsch,
    Phys. Rev. B {\bf 52}, 6057 (1995).
  57. Surface anisotropy in optical second harmonic generation II. Embedding approach to Al(111) and vicinal Al(001) surfaces
    A.V. Petukhov, H. Ishida and A. Liebsch,
    Surface Sci. {\bf 340}, 1 (1995).
  58. Surface anisotropy in optical second harmonic generation I. Al(111)
    A.V. Petukhov and A. Liebsch,
    Surface Sci. {\bf 334}, 195 (1995).
  59. On the origin of the surface anisotropy in optical second harmonic generation from stepped Al(001) surfaces
    A.V. Petukhov and A. Liebsch,
    Surface Sci. {\bf 331-333}, 1335 (1995).
  60. Theory of SHG from metal surfaces: frequency dependence and penetration depth of surface anisotropy of Al(111)
    A.V. Petukhov and A. Liebsch,
    Surface Sci. Lett. {\bf 320}, L51 (1994).
  61. Ag surface plasmon dispersion, reply to comment
    A. Liebsch,
    Phys. Rev. Lett. {\bf 72}, 789 (1994).
  62. Theory of optical second-harmonic generation from stepped metal surfaces
    H. Ishida and A. Liebsch,
    Phys. Rev. {\bf 50}, 4834 (1994).
  63. Second Harmonic Generation from Metal Surfaces
    A. Liebsch, book chapter in: 'Laser Spectroscopy and Photochemistry on Metal Surfaces'
    World Scientific, xxx (1994).
  64. Nonlinear Optics from Surfaces and Interfaces
    A. Liebsch, (invited plenary paper at ECOSS 13),
    Surf. Science {\bf 307--309}, 1007 (1994).
  65. Near--threshold enhancement in photoemission from alkali--metal overlayers
    A. Liebsch, G. Benemanskaya, M. Lapushkin,
    Surface Science, {\bf 302} 303 (1994).
  66. The electronic structure and electron correlation in gas phase and solid C_60
    M. Biermann, M. Neeb, S. Krummacher, A. Liebsch and W. Eberhardt,
    Phys. Rev. A{\bf 48}, 8424 (1993).
  67. Volume interband contribution to second harmonic generation from Aluminum
    A. Petukhov and A. Liebsch,
    Proceedings of Summerschool on 'Nonlinear Optics at Metal Surfaces'
  68. Linear and nonlinear response of stepped metal surfaces to a static electric field
    H. Ishida and A. Liebsch,
    Surf. Sci. {\bf 297}, 106 (1993).
  69. Isotropic and Anisotropic Bulk Contributions to Second--Harmonic Generation from Simple Metals
    A. Petukhov and A. Liebsch,
    Surf. Science {\bf 294}, 381 (1993).
  70. Relation between momentum dispersion of surface plasmon
    and size dependence of Mie resonance: Silver vs simple metals
    A. Liebsch,
    Phys. Rev. B{\bf 48} 11317 (1993).
  71. Blue shift of the collective electron excitation energy in small Silver cluster
    J. Tiggesbaeumker, L. Koeller, K.H. Meiwes--Broer and A. Liebsch,
    Phys. Rev. A{\bf 48} RC 1749 (1993).
  72. Surface Plasmon Dispersion of Ag
    A. Liebsch,
    Phys. Rev. Lett. {\bf 71}, 145 (1993).
  73. Calculation of the electronic structure of stepped metal surfaces
    H. Ishida and A. Liebsch,
    Phys. Rev. B {\bf 46}, 7153 (1992).
  74. Electronic excitations in thin alkali--metal layers adsorbed on metal surfaces
    H. Ishida and A. Liebsch,
    Phys. Rev. B {\bf 45}, 6171 (1992).
  75. Second harmonic generation from a metal--electrolyte interface
    P.G. Dzhavakhidze, A.A. Kornyshev, A. Liebsch and M. Urbakh,
    Phys. Rev. B {\bf 45}, 9339 (1992)
  76. Second harmonic generation from a metal--electrolyte interface
    A. Liebsch,in {\it Condensed matter physics aspects of electrochemistry},
    editors M.P. Tosi and A.A. Kornyshev, p. 274 (World Scientific, Singapore, 1991).
  77. The normal modes at the surface of simple metals
    K.D. Tsuei, E.W. Plummer, A. Liebsch, E. Pehlke, K. Kempa and P. Bakshi,
    Surface Science {\bf 247}, 302 (1991).
  78. Linear and nonlinear response of alkali- metal adlayers on metal surfaces to a static electric field
    H. Ishida and A. Liebsch,
    Phys. Rev. B {\bf 42}, 5505 (1990).
  79. Electronic Excitations in Adsorbed Alkali--Metal Layers
    A. Liebsch,
    Phys. Rev. Lett. {\bf 67}, 2858 (1991).
  80. Adsorbate-induced nonlocal corrections to Fresnel optics
    A. Liebsch, T. L\'opez-R\'\i os, and G. Hincelin,
    Phys. Rev. B {\bf 41}, 10463 (1990).
  81. Multipole plasmon at a metal surface
    K.D. Tsuei, E.W. Plummer, A. Liebsch, K. Kempa and P. Bakshi,
    Phys. Rev. Lett. {\bf 64}, 44 (1990).
  82. Electronic distribution and nonlinear optical response at the metal-electrolyte interface
    P. Guyot-Sionnest, A. Tadjedinne, and A. Liebsch,
    Phys. Rev. Lett. {\bf 64}, 1678 (1990).
  83. Second-harmonic generation from clean and alkali-covered metal surfaces
    A. Liebsch, Proceedings of the German Physical Society
    Applied Physics A {\bf 49}, 677 (1989).
  84. Second-harmonic generation at simple metal surfaces
    A. Liebsch and W.L. Schaich,
    Phys. Rev. B {\bf 40}, 5401 (1989).
  85. Second-harmonic generation from alkali overlayers
    A. Liebsch,
    Phys. Rev. B, Rapid Communication, {\bf 40}, 3421 (1989).
  86. Comparison of calculations of dynamical screening at jellium surfaces
    K. Kempa, A. Liebsch and W.L. Schaich,
    Phys. Rev. B {\bf 38}, 12645 (1988)
  87. Electronic structure of solids and surfaces and the relation to surface spectroscopies
    A. Liebsch, International School of Physics "Enrico Fermi",
    CVIII Course on 'Photoemission and Absorption Spectroscopy of Solids and Interfaces with Synchrotron Radiation', Varenna, July 1988.
  88. Dynamical screening at a metal surface probed by second- harmonic generation
    K.J. Song, D. Heskett, H.L. Dai, A. Liebsch and E.W. Plummer,
    Phys. Rev. Lett. {\bf 61}, 1380 (1988)
  89. Second-harmonic generation at simple metal surfaces
    A. Liebsch,
    Phys. Rev. Lett. {\bf 61}, 1233 (1988).
  90. Linear and non-linear screening properties of simple-metal surfaces
    A. Liebsch, Proceedings of International Workshop on
    'Electrodynamics of Interfaces and Composite Systems', Taxco, Mexico, 1987
  91. Non-retarded hydrodynamic model calculation of second-harmonic generation at a metal surface
    W.L. Schaich and A. Liebsch,
    Phys. Rev. B {\bf 37}, 6187 (1988)
  92. Dynamical screening at simple-metal surfaces
    A. Liebsch,
    Phys. Rev. B {\bf 36}, 7378 (1987)
  93. Theory of second-harmonic generation by metal overlayers
    M. Weber and A. Liebsch,
    Phys. Rev. B {\bf 36}, 6411 (1987)
  94. Density functional calculation of quadrupolar contributions to atom-metal van der Waals interaction
    A. Liebsch,
    Phys. Rev. B {\bf 35}, 9030 (1987)
  95. Density functional approach to second-harmonic generation at metal surfaces
    M. Weber and A. Liebsch,
    Phys. Rev. B {\bf 35}, 7411 (1987); B {\bf 37}, 1019 (1988) (E)
  96. Electronic screening at metal surfaces and the connection with physical phenomena
    A. Liebsch,
    Physica Scripta {\bf 35}, 354 (1987)
  97. Dynamical response of thin metal films: power absorption due to electron-hole pair production
    A. Liebsch,
    Surface Science {\bf 178}, 275 (1986)
  98. Density functional approach to the dynamic response at metal surfaces:
    van der Waals reference plane position and excitation of electron-hole pairs
    A. Liebsch,
    J. Phys. C {\bf 19}, 5025 (1986)
  99. Excitation of electron-hole pairs at metal surfaces
    A. Liebsch,
    Europhysics Lett. {\bf 1}, 361 (1986)
  100. Density functional calculation of the dynamic image plane at a metal surface:
    reference-plane position of $He$- and $H_2$-metal van der Waals interaction
    A. Liebsch,
    Phys. Rev. B {\bf 33}, 7249 (1986)
  101. Dynamical response at metal surfaces: violation of sum rules
    by density-functional-based random phase approximation
    A. Liebsch,
    J. of Electron Spectr. {\bf 38}, 97 (1986)
  102. Violation of sum rules by random phase approximation
    surface response calculations based on density functional ground state description
    A. Liebsch,
    Phys. Rev. B {\bf 32}, 6255 (1985)
  103. Screening properties of a metal surface at low frequencies and finite wave vectors
    A. Liebsch,
    Phys. Rev. Lett. {\bf 54}, 67 (1985)
  104. Interaction of helium with a metal surface: Determination of corrugation profile of Cu(110)
    J. Harris, A. Liebsch,
    Phys. Rev. Lett. 49, 341 (1982)
  105. Ni d-band self-energy beyond the low-density limit
    A. Liebsch,
    Phys. Rev. B23, 5203 (1981)
  106. Effect of self-energy corrections on the valence band photoemission spectra of Ni
    A. Liebsch,
    Phys. Rev. Lett. 43, 1431 (1979)
  107. Theory of angle resolved photoemission from ordered overlayers
    A. Liebsch
    Phys. Rev. Lett. 38, 248 (1977)
  108. Theory of photoemission from localized adsorbate levels
    A. Liebsch
    Phys. Rev. B13, 544 (1976)
    (According to Current Comments 17 (1979) this paper was among the articles
    most cited in 1976 and 1977 in the area of solid state physics.)
  109. Theory of angular resolved photoemission from adsorbates
    A. Liebsch
    Phys. Rev. Lett. 32, 1203 (1974)

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