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Dresden 2003 – wissenschaftliches Programm

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TT: Tiefe Temperaturen

TT 19: Supraleitung: Elektronenstruktur, Phononen, Tunneln, Ordnungsparameter II

Donnerstag, 27. März 2003, 14:30–17:15, HSZ301

14:30 TT 19.1 From Static Magnetic Stripes to Superconductivity: High-Pressure µSR studies on La1.8−xEu0.2SrxCuO4 — •H.-H. Klauss, D. Baabe, D. Mienert, H. Luetkens, A. Bosse, F.J. Litterst, B. Büchner, M. Hücker, D. Andreica, and A. Amato
14:45 TT 19.2 Spin dynamics of stripes — •Frank Krüger and Stefan Scheidl
15:00 TT 19.3 Shifts of the nuclear resonance in the vortex lattice in YBa2Cu3O7 — •Klaus Morawetz, Pavel Lipavský, Jan Koláček, and Ernst Helmut Brandt
15:15 TT 19.4 Influence of the pseudogap on the superconductivity-induced phonon renormalization in high-Tc superconductors — •Serguei Varlamov and Goetz Seibold
15:30 TT 19.5 Magnetic-field induced finite-size effect in the high-temperature superconductor YBa2Cu3O7-d: an analogy to rotating 4He — •R. Lortz, C. Meingast, A.I. Rykov, T. Masui, and S. Tajima
15:45 TT 19.6 Electronic Structure of ZrB2 — •Eugenio Forzani, Dmitrij Bogdanov, and Klaus Winzer
16:00 TT 19.7 Electronic structure and superconductivity in MgB2 and related systems — •H. Rosner, S.-L. Drechsler, S.V. Shulga, V.D.P. Servedio, G. Fuchs, K.-H. Müller, H. Rauf, P. Oppener, G. Behr, Y. Naidyuk, K. Winzer, O. Otani, J.M. An, W.E. Pickett, and H. Eschrig
16:15 TT 19.8 The suppression of superconductivity in Mn-doped MgCNi3 — •A. Das and R.K. Kremer
16:30 TT 19.9 Magnetism, phonons and superconductivity in RNi2B2C single crystals — •A. Kreyssig, O. Stockert, D. Reznik, M. Woodward, J. Lynn, H. Bitterlich, D. Souptel, G. Behr, and M. Loewenhaupt
16:45 TT 19.10 Raman Study of Photoinduced Chain-Oxygen Ordering in RBa2Cu3O7−x single crystals — •Sabine Bahrs, A. R. Goñi, B. Maiorov, G. Nieva, A. Fainstein, and C. Thomsen
17:00 TT 19.11 Separation of spin and charge in high-Tc stripes — •Stefan Scheidl and Frank Krüger
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