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| Homepage | Forschungs- programm |
Research Program |
Teilprojekte | Sprecher/ Sekretariat |
Seminare/ Vorträge |
Publikationen/ Preprints |
Öffentlichkeit/ Presse |
Jobs | Workshops | ||||||||||
| Sunday, October 7, 2001 | ||
| 16.00 | Bus departure to Irsee leaving from the Intercity Hotel at the central railway station in Augsburg | |
| 16.30 | Bus departure from the university | |
| 18.00 | Reception in Irsee | |
| 19.00 | Dinner | |
| Workshop Program | ||
| Monday, October 8, 2001 | ||
| 8.45 | D. Vollhardt | Welcome |
| Session I: Manganites I | ||
| Chairman: A. Loidl | ||
| 8.50 | G. Aeppli: | "Field switchable order in the manganites" |
| 9.15 | Discussion | |
| 9.25 | A. Millis: | "Magnetic Oxides with High Spin Polarization: transition temperatures, lattice couplings, and sensitivity to external perturbations" |
| 9.50 | Discussion | |
| 10.00 | S. W. Cheong: | "Multi-scale Charge Ordering and Its Connection to CMR" |
| 10.25 | Discussion | |
| 10.35 | Coffee break | |
| Session II: Orbital Ordering I | ||
| Chairman: S. Horn | ||
| 11.05 | D. Khomskii: | "Charge and orbital ordering in doped oxides" |
| 11.30 | Discussion | |
| 11.40 | T. Kimura: | "Orbital ordering and correlation coupled with charge dynamics in transition-metal oxides" |
| 12.05 | Discussion | |
| 12.15 | P. Wochner: | "Lattice Distortions and Orbital Order in La0.89Sr0.11MnO3 and La7/8Sr1/8MnO3: A new Look at Resonant Scattering" |
| 12.40 | Discussion | |
| 12.50 | Break | |
| 13.00 | Lunch | |
| Session III: Metal-insulator transition | ||
| Chairman: A. Reller | ||
| 15.00 | J. W. Allen: | "Electron and optical spectroscopy of (A1-xBx)2O3 (A,B = V, Cr, Al): new views and echoes from the past on a paradigm Mott-Hubbard system." |
| 15.25 | Discussion | |
| 15.35 | K. Held: | "Mott-Hubbard Metal-Insulator Transition in Paramagnetic V2O3: an LDA+DMFT Study" |
| 16.00 | Discussion | |
| 16.10 | Coffee break | |
| Session IV: Low dimensional spin systems I | ||
| Chairman: R. Claessen | ||
| 16.45 | D. van der Marel: | "Spin order and charge density wave in a- and b-phase NaxCayV2O5" |
| 17.10 | Discussion | |
| 17.20 | G. Güntherodt: | "Spectroscopic evidence for interactions and charge/spin order in low-dimensional quantum spin systems" |
| 17.45 | Discussion | |
| 17.55 | C. Geibel: | "New low-dimensional vanadium-oxide spin-systems" |
| 18.20 | Discussion | |
| 18.30 | Break | |
| 19.00 | Dinner | |
| 20.00 | Poster session | |
| Tuesday, October 9, 2001 | ||
| Session V: Orbital Ordering II | ||
| Chairman: V. Eyert | ||
| 8.45 | P. Fazekas: | "Frustration and order of the orbital and spin degrees of freedom in BaVS3" |
| 9.10 | Discussion | |
| 9.20 | P. Horsch: | "Orbital excitations and optical conductivity in manganites" |
| 9.45 | Discussion | |
| 9.55 | T. Pruschke: | "Orbital and magnetic ordering in LaMnO3 and KCuF3" |
| 10.20 | Discussion | |
| 10.30 | Coffee break | |
| Session VI: Manganites II | ||
| Chairman: U. Eckern | ||
| 11.00 | A. Lichtenstein: | "Orbital ordering in transition metal compounds: LDA+U" |
| 11.25 | Discussion | |
| 11.35 | K. Samwer: | "Magnetoresistance in Manganites: Intrinsic and extrinsic effects" |
| 12.00 | Discussion | |
| 12.10 | R. Gross: | "Interface and strain effects in doped manganites" |
| 12.35 | Discussion | |
| 12.45 | Break | |
| 13.00 | Lunch | |
| Session VIIa: Low-dimensional spin systems II | ||
| Chairman: G. Ingold | ||
| 15.00 | K. Ueda: | "Order parameter and lattice distortion of the S=1 Heisenberg spin system on pyrochlore lattice" |
| 15.25 | Discussion | |
| 15.35 | G. Uhrig: | "Fractional and Integer Excitations in Quantum Antiferromagnetic Spin 1/2 Ladders" |
| 16.00 | Discussion | |
| 16.10 | Coffee break | |
| Session VIIb: Low-dimensional spin systems II | ||
| Chairman: A. Kampf | ||
| 16.45 | M. Knupfer: | "Dynamic charge response of low dimensional spin systems" |
| 17.10 | Discussion | |
| 17.20 | A. Freimuth: | "Heat transport by magnetic and phononic excitations in low dimensional quantum spin systems" |
| 17.45 | Discussion | |
| 17.55 | W. Assmus: | "Crystal growth of low-dimensional spin Systems" |
| 18.20 | Discussion | |
| 18.30 | Break | |
| 19.00 | Dinner | |
| Wednesday, October 10, 2001 | ||
| Session VIII: Electronic structure of 3d compounds | ||
| Chairman: T. Kopp | ||
| 9.15 | E. Müller-Hartmann: | "Derivation of effective spin models from a three band model for CuO2-planes" |
| 9.40 | Discussion | |
| 9.50 | C. Renner: | "Atomic scale imaging and spectroscopy of charge ordering in (Bi,Ca)MnO3" |
| 10.15 | Discussion | |
| 10.25 | Coffee break | |
| Session IX: Ruthenates | ||
| Chairman: R. Bulla | ||
| 10.55 | M. Sigrist: | "Unconventional Superconductivity in Sr2RuO4" |
| 11.20 | Discussion | |
| 11.30 | Y. Maeno: | "Towards the full characterization of the spin-triplet superconductivity of Sr2RuO4" |
| 11.55 | Discussion | |
| 12.05 | D. Vollhardt | Concluding remarks |
| 12.10 | Break | |
| 12.30 | Lunch | |
| End of Workshop | ||
| 13.30 | Departure from Irsee to Augsburg | |
| 15.00 | Hotel check-in | |
| 15.30 - 17.00 | Guided walking tour through Augsburg | |
| 19.00 | Optional get-together for dinner | |
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