113 Springer Series in Solid-State Sciences Edited by Hans-Joachim Queisser Springer Series in Solid-State Sciences Editors: M. Cardona P. Fulde K. von Klitzing H.-J. Queisser Managing Editor: H. K.Y. Lotsch Volumes 1-89 are listed at the end of the book 90 Earlier and Recent Aspects of Superconductivity Editors: J. G. Bednorz and K. A. Miiller 91 Electronic Properties of Conjugated Polymers III Basic Models and Applications Editors: H. Kuzmany, M. Mehring, and S. Roth 92 Physics and Engineering Applications of Magnetism Editors: Y. Ishikawa and N. Miura 93 Quasicrystals Editors: T. Fujiwara and T. Ogawa 94 Electronic Conduction in Oxides By.N. Tsuda, K. Nasu, A. Yanase, and K. Siratori 95 Electronic Materials A New Era in Materials Science Editors: J. R. Chelikowsky and A. Franciosi 96 Electron Liquids By A. Isihara 97 Localization and Confinement of Electrons in Semiconductors Editors: F. Kuchar, H. Heinrich, and G. Bauer 98 Magnetism and the Electronic Structure of Crystals By V. A. Gubanov, A. I. Liechtenstein, and A.V. Postnikov 99 Electronic Properties of High-T c Superconductors and Related Compounds Editors: H. Kuzmany, M. Mehring, and J. Fink 100 Electron Correlations in Molecules and Solids By P. Fulde 101 High Magnetic Fields in Semiconductor Physics III Quantum Hall Effect, Transport and Optics By G. Landwehr 102 Conjugated Conducting Polymers Editor: H. Kiess 103 Molecular Dynamics Simulations Editor: F. Yonezawa 104 Products of Random Matrices in Statistical Physics By A. Crisanti, G. Paladin, and A. Vulpiani 105 Self-Trapped Excitons By K. S. Song and R. T. Williams 106 Physics of High-Temperature Superconductors Editors: S. Maekawa and M. Sato 107 Electronic Properties of Polymers Orientation and Dimensionality of Conjugated Systems Editors: H. Kuzmany, M. Mehring, and S. Roth 108 Site Symmetry in Crystals Theory and Applications By R. A. Evarestov and V. P. Smimov 109 Transport Phenomena in Mesoscopic Systems Editors: H. Fukuyama and T. Ando 110 Symmetry and Optical Phenomena in Superlattices and Other Heterostructures By E. L. Ivchenko and G. E. Pikus 111 Low-Dimensional Electronic Systems New Concepts Editors: G. Bauer, F. Kuchar, and H. Heinrich 112 Phonon Scattering in Condensed Matter VII Editors: M. Meissner and R. O. Pohl 113 Electronic Properties of High-Tc Superconductors Editors: H. Kuzmany, M. Mehring, and J. Fink H. Kuzmany M. Mehring 1. Fink (Eds.) Electronic Properties of High-Tc Superconductors The Normal and the Superconducting State of High -Tc Materials Proceedings of the International Winter School, Kirchberg, Tyrol, March 7-14, 1992 With 286 Figures Springer-Verlag Berlin Heidelberg New York London Paris Tokyo Hong Kong Barcelona Budapest Professor Dr. Hans Kuzmany Institut ffir Festkorperphysik, Universitat Wien, Strudlhofgasse 4, A-I090 Wien, Austria Professor Dr. Michael Mehring 2. Physikalisches Institut, Universitat Stuttgart, Pfaffenwaldring 57, W -7000 Stuttgart, Fed. Rep. of Germany Dr. JOrg Fink Kemforschungszentrum Karlsruhe, Institut fiir Nukleare Festkorperphysik, Postfach 3640, W-7500 Karlsruhe, Fed. Rep. of Germany Series Editors: Professor Dr., Ores. h. c. Manuel Cardona Professor Dr., Dr. h. c. Peter Fulde Professor Dr., Dr. h. c. Klaus von Klitzing Professor Dr., Ores. h. c. Hans-Joachim Queisser Max-Planck-Institut fiir Festkorperforschung, Heisenbergstrasse 1, W -7000 Stuttgart 80, Fed. Rep. of Germany Managing Editor: Dr. Helmut K. V. Lotsch Springer-Verlag, Tiergartenstrasse 17, W -6900 Heidelberg, Fed. Rep. of Germany ISBN -13 :978-3-642-84867-4 e-ISBN-13 :978-3-642-84865-0 001: 10.1007/978-3-642-84865-0 Library of Congress Cataloging-in-Publication Data. Electronic properties of high-Tc superconductors: the normal and the superconducting state ofhigh-tc materials: proceedings of the international winter school, Kirchberg, Tyrol, March 7-14, 19921 H. Kuzmany, M. Mehring, J. Fink, eds. p. cm. - (Springer series in solid-stalt; sciences; 113) Includes bibliographical references and index. ISBN -13:978-3-642-84867-4 I. High temperature superconductors-Congresses. 2. Electronic structure-Congresses. I. Kuzmany, H. (Hans), 1940-. II. Mehring, M., 1937-. III. Fink, J. (Jorg), 1938-. IV. Series. QC611.98.H54E35 1993 537.6'23- dc20 92-37326 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm orin any other way, and storage in data banks. Duplication of this publication or parts thereofis permitted only under the provisions of the German Copyright Law of September 9, 1965, in its current version, and permission for use must always be obtained from Springer-Verlag. Violations are liable for prosecution under the German Copyright Law. © Springer-Verlag Berlin Heidelberg 1993 Softcover reprint of the hardcover 1st edition 1993 The use of general descriptive names, registered names, trademarks, etc. in this pl\blication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Typesetting: Camera ready copy from the authors/editors 54/3140 - 5 4 3 2 1 0 - Printed on acid-free paper Preface The International Winter School on Electronic Properties of High-Temperature Superconductors, held between March 7-14, 1992, in Kirchberg, (Tyrol) Austria, was the sixth in a series of meetings to be held at this venue. Four of the earlier meetings were dedicated to issues in the field of conducting polymers, while the winter school held in 1990 was devoted to the new discipline of high-T c superconductivity. This year's meeting constituted a forum not only for the large number of scientists engaged in high-Tc research, but also for those involved in the new and exciting field of fullerenes. Many of the issues raised during the earlier winter schools on conducting polymers, and the last one on high-Tc superconductivity, have taken on a new significance in the light of the discovery of superconducting C60 materials. The Kirchberg meetings are organized in the style of a school where expe rienced scientists from universities, research laboratories and industry have the opportunity to discuss their most recent results, and where students and young scientists can learn about the present status of research and applications from some of the most eminent workers in their field. In common with the previous winter school on high-Tc superconductors, the present one focused on the electronic properties of the cuprate superconductors. In addition, consideration was given to related compounds which are relevant to the understanding of the electronic structure of the cuprates in the normal state, to other oxide superconductors and to fulleride superconductors. Contribu tions dealing with their preparation, transport and thermal properties, high-energy spectroscopies, nuclear magnetic resonance, inelastic neutron scattering, and op tical spectroscopy are presented in this volume. The theory of the normal and superconducting states also occupies a central position. In this school, particular attention was paid to the application of high-Tc superconductors and the prepa ration of thin-film high-Tc cuprates. The discussion session was devoted to the topic of spin and charge separation in high-Tc superconductors. This volume summarizes the tutorial and research lectures presented at the 1992 winter school at Kirchberg. We acknowledge all the authors for their con tributions, and all those whose stimulating remarks in the discussions made this meeting such an exciting and informative event. As in previous years, the 1992 winter school in Kirchberg was organized in cooperation with the "Bundesministerium fiir Wissenschaft und Forschung" in Austria. We are particularly grateful to this ministry, to the "Kulturamt der Tiroler Landesregierung" in Austria, to the "Kernforschungszentrum Karlsruhe v in Germany and to the "US-Anny Research, Development and Standardisation Group" in the United Kingdom, as well as to the sponsors from industry for the substantial financial support without which the organization of such a successful winter school would have been impossible. Finally, we thank the manager of the Hotel Sonnalp, Herrn J.R. Jurgeit, and his staff for their continuous support and for their patience with the many special arrangements required during the meeting. Vienna H. Kuzmany Stuttgart lVI. I\{ehring Karlsruhe J. Fink October 1992 VI Contents High-Temperature Superconductors in 1992 Welcome Address By K.A. Muller ...................................... . Part I General Properties, Preparation, Structure Charge Dynamics in Metallic CU02 Layers By B. Batlogg, H. Takagi, H.L. Kao, and I. Kwo (With 5 Figures) 5 Superconductivity in the Infinite-Layer Phase Stabilized Under High Pressure By M. Takano, Z. Hiroi, and M. Azuma (With 3 Figures) 13 Crystal Chemistry and Superconductivity in M(Bal_ySryhRECU20x By X.Z. Wang and B. Hellebrand (With 2 Figures) ............... 19 Superconducting Mixed-Metal Oxide Compounds of the Type = = Sr2Ln1.5Ceo.sMCu2010_b, Ln Sm, Eu, M Nb, Ta By N. Brnicevic, I. Basic, P. Planinic, M. Paljovic, M. Pozek, B. Ravkin, A. Dulcic, U. Desnica, D. Desnica, M. Reissner, W. Steiner, M. Forsthuber, G. Hilscher, and H. Kirchmayr (With 4 Figures) ...... 24 Part IT Applications, Film Preparation High-Tc Superconductivity: Present Status of Applications By H. Rietschel, R. Hott, and M. Sander ...................... 31 Recent High-Tc-SQUID Developments By C. Heiden (With 9 Figures) ...................... . . . . . .. 37 Epitaxial YBCO Films on MgO, SrTi03, Si, and GaAs by Thermal Coevaporation By H. Kinder, F. Baudenbacher, P. Berberich, S. Corsepius, O. Eibl, H.I. Guntherodt, K. Hirata, H.P. Lang, W. Prusseit, and M. Zwerger (With 5 Figures) ..................................... .. 45 Preparation and Patterning of (110) Oriented YBaCuO Thin Films By B. Elkin, H.-U. Habermeier, B. Leibold, and D. Shen (With 3 Figures) ................................. . . . . .. 50 VII YBa2Cu30,/PrBa2Cu30, Superlattices: Properties of Ultrathin YBa2Cu30, Layers By J.-M. Triscone, O. Brunner, L. Antognazza, L. Mieville, and 0. Fischer ........................................ 55 Synthesis of New HTS by Pulsed Laser Deposition By P. Schwab, X.Z. Wang, B. Hellebrand, A. Kochemasov, and D. Bauerle (With 5 Figures) ............................ 57 Epitaxial Growth of Thin-Film BhSr2CaCu20s+x on LaAI03(OOl), NdGa03(OOI) and MgO(OOI) By R. de Reus, M. Nielsen, R. Seemann, A. Sewing, and R.L. Johnson (With 1 Figure) ....................................... 62 Part III Transport Properties, Thermal Properties Aspects of Quantum Coherence in Superconducting Rings: Flux Quantisation in a Heavy Fermion/Niobium Hybrid Ring and the Origin of Noise in a HTC DC SQUID By C.E. Gough, S.G. Hammond, Y. He, C.M. Muirhead, G. Geibel, C. Schank, F. Steglich, M.S. Colclough, and K. Char (With 8 Figures) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 69 Effect of Thermodynamic Fluctuations on the Transport Properties in YBaCuO Thin Films By W. Lang, G. Heine, H. Jodlbauer, P. Schwab, X.Z. Wang, and D. Bauerle (With 4 Figures) ............................ 83 Metallic Weak-Link Character of Grain Boundaries in High-Tc Materials By R. Nicolsky (With 2 Figures) ........................... 88 The Chemical Potential and Thermodynamic Properties of Narrow-Band Superconductors By D. van der Marel and G. Rietveld ........................ 93 Nonequilibrium Properties of HTSC Under Microwave Irradiation By A.L. Solovyev, V.M. Dmitriev, and A.B. Agafonov (With 4 Figures) 99 Hall Effect of Epitaxial YBa2Cu30,-x and BhSr2CaCu20y Films By R. Hopfengiirtner, M. Leghissa, G. Kreiselmeyer, B. Holzapfel, P. Schmitt, and G. Saemann-Ischenko (With 2 Figures) ............ 104 Anomalous Thermoelectric Power of the High-Tc Materials in Normal State: Both Copper Oxides and 40 Fullerene By Y.S. Song, E.B. Park, Y.W. Park, S.K. Han, Y.C. Kim, and M.S. Jang (With 2 Figures) .................. . . . . . . . . . . . . . . . . . . . .. 108 VIII On the Valency of Pr in (Y l-xPrx)BazCu307 By G. Schaudy, T. Holubar, M. Forsthuber, G. Hilscher, E. Holland-Moritz, V. Nekvasil, and P. Rogl (With 4 Figures) 113 Anisotropy of Transport Properties of HTSC Monocrystals By V. Efimov (With 3 Figures) ............................ 119 Part IV High-Energy Spectroscopies On the Surface-Derived State of Cleaved YBaZCu307-8 Single Crystals By R. Manzke, S. Harm, G. Mante, J. Fink, M. Knupfer, and M. Skibowski (With 3 Figures) ......................... 127 Investigation of the Electronic Structure of High-Temperature Superconductors by Polarized X-Ray Absorption Spectroscopy By N. Niicker, E. Pellegrin, G. Roth, C. Politis, J. Fink, M. Domke, M. Gutierez, Z.W. Hu, S. Molodsov, E. Navas, O. Strebel, G. Kaindl, A.Krol, J.L. Peng, Z.Y. Li, R.L. Greene, S. Uchida, H. Takagi, Y. Tokura, J. Markl, M. Klauda, G. Saemann-Ischenk 0, D. Hahn, T. Zetterer, H.H. Otto, and K.F. Renk (With 4 Figures) .................... 134 Unusual Temperature-Dependent Behavior of the BizSrzCaCuzOs+8 Energy Gap By C.T. Simmons, S. Molodtsov, G. Stadermann, C. Laubschat, and G. Kaindl (With 3 Figures) ............................ 141 Metal and Semiconductor Overlayers on BhSrzCaCuZOS+8 By R. Seemann, A. Sewing, R. Sporken, J. Ghijsen, and R.L. Johnson (With 2 Figures) ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 145 Electronic Properties of T* -Nd1.4Ceo.zSro.4Cu04-8 By M. Klauda, P. Lunz, J. Markl, G. Saemann-Ischenko, R. Seemann, and R.L. Johnson (With 2 Figures) .......................... 149 Part V Hyperfine Interactions, Magnetic Properties Introduction to the Nuclear Magnetic Resonance (NMR) in High-Tc Superconductors By M. Mehring (With 3 Figures) ........................... 155 Probing the Electronic Structure of Y- Ba-Cu-O Superconductors by Cu, 0 and Ba NQR and NMR By D. Brinkmann (With 3 Figures) .......................... 162 IX NMR Investigation of Low-Energy Excitations in YBa2Cu306+x Single Crystals By T. Auler, e. Berthier, Y. Berthier, P. Butaud, W.G. Clark, J.A. Gillet, M. Horvatic, P. Segransan, and J.Y. Henry (With 5 Figures) ......... 168 Vortex Lattice and Vortex Motion in YBa2Cu307_6 and YBa2Cu40s Superconductors from S9y NMR By P. Carretta and M. Corti (With 2 Figures) ................... 175 Neutron Scattering Investigation of the Spin Dynamics in the High-Temperature Superconducting System YBa2Cu306+x By J. Rossat-Mignod, L.P. Regnault, P. Bourges, C. Vettier, P. Burlet, and J.Y. Henry (With 16 Figures) ........................... 180 20sTI NMR in the High-Tc Superconductor T12Ba2CaCu20s-6 By N. Winzek, J. GroB, P. Gergen, Hj. Mattausch, R. Kremer, A. Simon, and M. Mehring (With 3 Figures) ........................... 196 Effects of Ni to Cu Substitution in La2Cu04 from 139La NQR and Relaxation By A. Rigamonti, J. Choisnet, M. Corti, K.O. Khutsishvili, and T. Rega (With 5 Figures) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 200 IH-NMR in YBa2Cu307_6Hx By J. GroB and M. Mehring (With 3 Figures) ................... 205 Probing the Flux Distribution of Thin Films by Surface Spin Probes By O. Dobbert, M. Rtibsam, J. Geerk, and K.-P.Dinse (With 1 Figure) .. 209 Part VI Optical Spectroscopy, Raman Scattering Possible Origins of the Continuum in the Cu-O Plane-Polarized Raman Spectra of Copper-Oxide Superconductors By D. Reznik, S.L. Cooper, M.V. Klein, W.e. Lee, D.M. Ginsberg, and S.-W. Cheong (With 3 Figures) ......................... 215 Phonon Self-Energy Effects in YBa2Cu307_6 Below Tc: The Role of Oxygen Disorder By V.G. Hadjiev, C. Thomsen, and M. Cardona (With 2 Figures) ..... 220 Normal-State Conductivity of Cuprate Superconductors: One-Component and Two-Component Viewpoints By Z. Schlesinger, L.D. Rotter, R.T. Collins, F. Holtzberg, C. Feild, U. Welp, G.W. Crabtree, J.Z. Liu, Y. Fang, and K.G. Vandervoort (With 3 Figures) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 225 Resonant Raman Scattering in Bi2Sr2Cal_z YzCU20S+6 Single Crystals By M. Boekholt, G. Gtintherodt, and V.V. Moshchalkov (With 4 Figures) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 235 x