Jahresbericht Forschung

Fakultät für Naturwissenschaften
Points”, Proc. 6th Int. Conf. Quasicrystals, Hrsg.: S. Takeuchi und T. Fujiwara (World Scientific,
Singapore 1998), S. 124
Hermisson, J.; Grimm, U.: “Surface properties of aperiodic Ising quantum chains”, Phys. Rev.
B 57, R673 (1998)
Grimm, U.; Römer, R. A.; Schliecker, G.: “Electronic States in Topologically Disordered Systems”,
Ann. Phys. (Leipzig) 7, 389 (1998)
Guan, X.-W.; Grimm, U.; Römer, R. A.: “Lax Pair Formulation for a Small-Polaron Chain with
Integrable Boundaries”, Ann. Phys. (Leipzig) 7, 518 (1998)
Milde, F.; Römer, R. A.: “Energy level statistics at the metal-insulator transition in the Anderson
model of localization with anisotropic hopping”, Ann. Phys. (Leipzig) 7, 452 (1998)
Uski, V.; Mehlig, B.; Römer, R. A.: “A numerical study of wave-function and matrix-element
statistics in the Anderson model of localization”, Ann. Phys. (Leipzig) 7, 437 (1998)
Villagonzalo, C.; Römer, R. A.: “Low temperature behavior of the thermopower in disordered
systems near the Anderson transition”, Ann. Phys. (Leipzig) 7, 394 (1998)
Jancu, J.-M.; Scholz, R.; Beltram, F.; Bassani, F.: “Empirical spds* tight-binding model for
cubic semiconductors: General method and material parameters”, Phys. Rev. B 57, 6493 (1998)
Scholz, R.; Jancu, J.-M.; Bassani, F.: “Superlattice calculation in an empirical
spds* tight-binding model”, in: Tight-Binding Approach to Computational Materials Science,
Hrsg. E.A. Turchi, A. Gonis und L. Colombo, Mat. Res. Soc. Symp. Proc. 491, 383 (1998)
Frauenheim, T.; Porezag, D.; Elstner, M.; Jungnickel, G.; Elsner, J.; Haugk, M.;
Sieck, A.: “An Ab Initio Two-Center Tight-Binding Approach to Simulations of Complex Materials
Properties”, in: Tight-Binding Approach To Computational Materials Science, Hrsg. E. A. Turchi,
A. Gonis, L. Colombo, Mat. Res. Soc. Symp. Proc. 491, 91 (1998)
Sitch, P.K.; Jungnickel, G.; Kaukonen, M.; Porezag, D.; Frauenheim, T.; Pederson, M.R.;
Jackson, K.A.: “A Study of Substitutional Nitrogen Impurities in Chemical Vapor Deposited Diamond”,
J. Appl. Phys. 83, 4642 (1998)
Jungnickel, G.; Sitch, P.K.; Frauenheim, T.; Eggen, B.R.; Heggie, M.I.; Latham, C.D.; Cousins,
C.S.G.: “Nitrogen Doping in Purely sp 2 Bonded Forms of Carbon”, Phys. Rev. B 57, R661
(1998)
Kaukonen, M.; Sitch, P.K.; Jungnickel, G.; Nieminen, R.M.; Pykk, S.; Porezag, D.; Frauenheim,
T.: “Effect of N and B Doping on the Growth of CVD Diamond (100):H(2x1) Surfaces”,
Phys. Rev. B 57, 9965 (1998)
Heggie, M.I.; Terrones, M.; Eggen, B.R.; Jungnickel, G.; Jones, R.; Latham, C.D.; Briddon,
P.R.; Terrones, H.: “Quantitative Density-Functional Study of Nested Fullerenes”, Phys. Rev. B
57, 13339 (1998)
Elsner, J.; Haugk, M.; Jungnickel, G.; Frauenheim, T.: “Theory of Ga, N and H Terminated
GaN (0001)/(0001) Surfaces”, Sol. State Comm. 106, 739 (1998)
Haugk, M.; Elsner, J.; Sternberg, M.; Frauenheim, T.: “Structural Models for the Ö19 x Ö19
Reconstruction of the GaAs (111) Surface and their Relative Stabilities”, J. Phys. Condens.
Matter 10, 4523 (1998)
Elstner, M.; Porezag, D.; Jungnickel, G.; Elsner, J.; Haugk, M.; Frauenheim, T.;
Shuhai, S.; Seifert, G.: “Self-Consistent-Charge Density Functional Tight-Binding Method for
Simulations of Complex Materials Properties”, Phys. Rev. B 58, 7260 (1998)
Elsner, J.; Jones, R.; Heggie, M.I.; Sitch, P.K.; Haugk, M.; Frauenheim, T.; Öberg, S.;
Briddon, P.R.: “Deep Acceptors Trapped at Threading Edge Dislocations in GaN”, Phys. Rev.
B 58, 12571 (1998)
Elsner, J.; Jones, R.; Heggie, M.I.; Haugk, M.; Gutierrez, R.; Frauenheim, T.; Öberg, S.;
Briddon, P.R.: “Effect of Oxygen on the Growth of (1010) GaN Surfaces: the Formation of
Nanopipes”, Appl. Phys. Lett. 73, 3530 (1998)
Elsner, J.; Kaukonen, M.; Heggie, M.I.; Haugk, M.; Frauenheim, T.; Jones, R.: “Domain
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