1. Introduction

   • Carlo Di Castro
   • Ernst Sigmund

   EditorialNotes Pages: 335 - 335

2. Phase separation kinetics in La₂CuO_4+δ and inhomogeneous hole doping in the antiferromagnetic regime (0 <x < 0.02) of La_2−x Sr _x CuO₄

   • D. C. Johnston
   • F. C. Chou
   • D. R. Torgeson

   OriginalPaper Pages: 337 - 342

3. Tuning of the Fermi level at the second subband of a superlattice of quantum wires in the CuO₂ plane: A possible mechanism to raise the critical temperature

   • N. L. Saini
   • T. Rossetti
   • A. Bianconi

   OriginalPaper Pages: 343 - 348

4. Inelastic neutron scattering in cuprate superconductors: Evidence for inhomogeneous materials properties

   • Albert Furrer
   • Joël Mesot
   • Wolfgang Henggeler

   OriginalPaper Pages: 349 - 355

5. X-Ray and neutron scattering studies of YBa₂Cu₃O_6+x compounds: Oxygen insertion and spin dynamics

   • P. Burlet
   • P. Bourges
   • F. Yakhou

   OriginalPaper Pages: 357 - 364

6. Phase Separation in La₂CuO_4+δ by electrical transport measurements

   • W. Lemor
   • G. Wübbeler
   • O. F. Schirmer

   OriginalPaper Pages: 365 - 367

7. Activated behavior of the phase separation in La₂CuO_4+δ

   • R. K. Kremer

   OriginalPaper Pages: 369 - 372

8. Electronic structure momentum dependence of Bi₂Sr₂CaCu₂O_8+δ in the normal and superconducting state

   • A. G. Loeser
   • Z. -X. Shen
   • D. S. Dessau

   OriginalPaper Pages: 373 - 378

9. Superconductivity in the cuprates as a consequence of antiferromagnetism and a large hole density of states

   • E. Dagotto
   • A. Nazarenko
   • S. Haas

   OriginalPaper Pages: 379 - 387

10. Two-magnon excitations in cuprates and nickelates

    • J. Lorenzana
    • G. A. Sawatzky

    OriginalPaper Pages: 389 - 392

11. Polarons in the infrared spectra of high-T _c materials

    • B. Ruzicka
    • P. Calvani
    • A. Paolone

    OriginalPaper Pages: 393 - 396

12. Stripe correlations of spins and holes in cuprate superconductors

    • J. M. Tranquada

    OriginalPaper Pages: 397 - 399

13. Metallic stripes in high-temperature superconductors

    • M. I. Salkola
    • V. J. Emery
    • S. A. Kivélson

    OriginalPaper Pages: 401 - 406

14. Spin-polaron formation and phase separation

    • G. Seibold
    • E. Sigmund
    • V. Hizhnyakov

    OriginalPaper Pages: 407 - 412

15. Phase separation and charge density waves: Possible sources of non-Fermi liquid behavior and pairing in high-temperature superconductors

    • C. Castellani
    • C. Di Castro
    • M. Grilli

    OriginalPaper Pages: 413 - 424

16. Anisotropy in the two-channel Kondo model: Cross-over from non-Fermi-liquid to Fermi-liquid behavior

    • Michele Fabrizio
    • Alexander O. Gogolin
    • Philippe Nozières

    OriginalPaper Pages: 425 - 429

17. Pair breaking, “intrinsic”T _c, and the upper limit ofT _c in the cuprates

    • Vladimir Z. Kresin
    • Stuart A. Wolf
    • Yu. N. Ovchinnikov

    OriginalPaper Pages: 431 - 435

18. q-Dependent phonon renormalization: Possible test for the symmetry of the superconducting gap by neutron scattering?

    • A. Bill
    • V. Hizhnyakov
    • E. Sigmund

    OriginalPaper Pages: 437 - 438

19. Superexchange, charge gap, and lattice distortions of Sr(Ca)₂CuO₃—the interplay ofe-e ande-ph interactions

    • S. -L. Drechsler
    • J. Málek
    • K. Rościszewski

    OriginalPaper Pages: 439 - 441

20. Anisotropic pairing caused by unscreened long-range interactions

    • V. Hizhnyakov
    • E. Sigmund

    OriginalPaper Pages: 443 - 447

21. Interpolative approximation for the Hubbard and the emery model

    • J. Fritzenkötter
    • K. Dichtel

    OriginalPaper Pages: 449 - 451

22. Cumulant calculations of thermodynamic quantities for the Hubbard and the emery model

    • S. Dombrowsky
    • K. Dichtel

    OriginalPaper Pages: 453 - 456

23. On the stereochemistry of cations in the doping block of superconducting copper oxides

    • J. Röhler

    OriginalPaper Pages: 457 - 461

24. Phononic and spin excitations in Y_1−x Pr _x Ba₂Cu₃O_6.9 crystals

    • M. Mayer
    • P. Knoll
    • E. Holzinger-Schweiger

    OriginalPaper Pages: 463 - 465

25. Unrestricted Hartree-Fock approximation of the extended emery model

    • W. Essl
    • E. Sigmund

    OriginalPaper Pages: 467 - 470

26. High-T _c superconductors: New insights from angle-resolved photoemission

    • Mohit Randeria

    OriginalPaper Pages: 471 - 474