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Progress in High Temperature Superconductivity - Vol. 32
Proceedings of the International Conference on
HIGH TEMPERATURESUPERCONDUCTIVITY ANDLOCALIZATION PHENOMENAMoscow, USSR 11 -17 May 1991
Editors
A. A. Aronovloffe Physical - Technical Institute, LeningradA. I. LarkinLandau Institute for Theoretical Physics, MoscowV. S. LutovinovMIREA, Moscow
World ScientificSingapore • New Jersey • London • Hong Kong
IX
CONTENTS
Foreword vii
Localisation Phenomena
Spin density mesoscopic fluctuations due to electric current 3A.G. Aronov, Yu.B. Lyanda-Geller
Anomalous field effect end glassy behavior in gated Andersoninsulators 14
M. Ben-Chorin, D. Kowal, Z. Ovadyahu
Localization and electron-electron interaction in inhomogeneousgold films 21
G. Dumpich, A. Carl
Superconductor-insulator transition in Mo-C films 36S.J. Lee, J.B. Ketterson, S. Adenwalla
The electron-magnon interaction in disordered ferromagnetic metals 41V.S. Lutovinov
Electron density of states anomalies in disordered metalsstudied by tunnel experiments 54
5. Eweri, B. Mellis, S. Schmitz
Weak localization and overheating effects in the conductivity ofsemimetal thin films 65
E.I. Bukhshtab, V.Yu. Kashirin
Influence of oxygen subsystem in rU^C^Oe+r on the contributionof localization and interaction effects to the electricalconductivity 72
A.I. Romanenko
Weak and strong localization in a nondegenerate electrongas in semiconductors. 78
A.M. Bolibok, M.S. Kagan, E.G. Landsberg,V.V. Petrishchev, N.G. Zhdanova
Localization in the Anderson model on the Bethe lattice 84A.D. Mirlin, Y. V. Fyodorov
Enhanced pairing interactions and inelastic Coulumbscattering in a two-band picture 92
O. Entin- Wohlman, Y. Imry
Direct observation of isotropic quantum magnetoresistance 106E.G. Astrakharchik
Tunneling evidence for localisation effects in high-Tc
superconductors 110V.M. Svistunov, M.A. Belogolovskii, A.I. Khachaturov
d-electron conduction in amorphous Gd-Co alloys 114W. Maj, J. Rauhiszkiewicz, A. Wawro
Localization in organic metal Et2Cusl6 as a consequence offrozen superionic disorder 121
M.A. Tanatar, V.V. Dyakin, VS. Vefanov, N.D. Kushch,E.B. Yagubskii
Quantum interference phenomenon in electron backscatteringfrom random medium 126
E.E. Gorodnichev, D.B. Rogozkin
Fluctuational Effects in Superconductors
Electronic transport properties of thallium-based superconductingsingle crystals 135
A.M. Hermann, H.M. Duan, W. Kiehl, T. Kaplan,R. Yandrofski, Lin Shu-Yuan, Lu Li, Zhang Dian-Lin
Berezinskii-Kosterlitz-Thouless transition and fluctuationparaconductivity in the YiBa2Cu3O7 single crystal films 145
V.A. Gasparov
XI
Dimensional crossover in Pb/Ge superconducting multilayers 151D. Neerinck, K. Temst, C. Van Haesendonck, Y. BruynseraedeA. Gilabert, I.K. Schuller
Fluctuation thermopower in Bi-Sr-Ca-Cu-0 crystal 160Yu.N. Chiang, O.G. Shevchenko
Josephson Junctions and Applications
The dynamics of solitons in long Josephson junctions andits application 167
S. Sakai
Superconducting devices for signal detection and data processing 178V.P. Koshelets, V.K. Kaplunenko, M.I. Khabipov,S.A. Kovtonyuk, S. V. Shitov
Heating of electrons in resistive state of superconducting films.Detectors, mixers and switches 190
E.M. Gershenzon, G.N. Gol'tsman, A.D. Semenov,A. V. Sergeev
Towards the fabrication of HTSC thin film structures 196M.I. Faley, M.E. Gershenson, J.A. Mahotkina, J.A. Nevelskaya
On the theory of double-barrier superconducting structures 201A. V. Zaitsev
Josephson current in antiferromagnetic superconductors 207A.M. Gabovich, A.I. Voitenko, A.S. Shpigel
Free fluxon creation in the long Josephson junctions withlocal injection 212
L.A. Zilberman
I-V characteristics hysteresis in superconducting Bai_xKxBi03under microwave radiation 217
N.V. Anshukova, A.I. Golovashkin, A.M. Tskhovrebov,L.N. Zherikhina, L.I. Ivanova, A.P. Rusakov
Xll
On energy distribution of gaps in GdBa2Cu3O7 223A.I. Akimenko, G.Goll, H. Lohneysen, V.A.Gudimenko
Phase slip centres in HTSC 228R.B. Akopyan, S.G. Gevorgyan
Interconnected HTSC film bridges 233S.K. Pilosian
Some features of the I-V characteristics of HTSC thin-film bridges 236R.N. Sheftal, S.G. Zybtsev, Sh.M. Babadjanian
Nontermal photoresponse of YBaCu/MgO bolometric structureto laser excitation 241
M.M. Bonch-Osmolovskii, T.I. Galkina, A.Yu. Klokov,E.V. Pechen', E.G. Romanov, Y.A. Sergeev
Bi-Sr-Ca-Cu-0 superconducting ceramics employment formagnetic field measurements 246
A.G. Sarkisyan, E.V. Putnyn, N.M. Dobrovolsky,K.Sh. Agababyan
Unconventional techniques for obtaining an electromechanicaltorque in superconducting electrical machines 251
L.I. Yantovsky, A.G. Miroshnichenko, Y.K. Berzin, A.V. Stepuk
Integrated-circuit microwave detector based on granular high-Tc
thin films 257A.V. Drobinin, V.S. Lutovinov, I.V. Starostenko
The response of high-temperature superconductors to nanosecondlaser pulse action 264
T.N. Khatko, A.V. Stepanenko, A.V. Alifanov,A.A. Sukhodola, N. V. Rumak, V. V. Khatko
Influence of the proximity effect on current-voltage characteristicsof break junctions in Bi-Sr-Ca-Cu-O:Pb 270
A.A. Bush, L.I. Leonyuk, T.E. Oskina, M.V. Pedyash,D.K. Petrov, Ya.G. Ponomarev, H.T. Rakhimov, K. Sethupathi
xm
Spectroscopy of HTSC
Superconducting gap in high Tc superconductors: Bi2Sr2CaCu2Os 279L.C. Brunei, S.G. Louie, G. Martinez, S. Labdi, H. Raffy
NQR in some super- and nonsuperconducting Bi cuprates 281A.V. Zalessky, I.E. Lipinski, V.G. Krivenko,A.P. Levanyuk, S. V. Nekhlyudoff, T.A. Khimich
The observation of 169Tm NMR in TmBa2Cu307-s, 287O.N. Bakharev, A.V. Dooglav, A.V. Egorov,V.V. Naletov, M.S. Tagirov, M.A. Teplov
EPR of Er3 and Yb3 + ions in high-Tc superconducting ceramicsBi2Sr2Cai_xY:rCu2Os 293
S.V. Gudenko, A.N. Mezhuev, A.Yu. Yakubovskii,R.M. Eremina, M.L. Falin, E.P. Zheglov, V.D. Kosynkin,S.I. Kucheyko, D.E. Pishagin
57Fe Mossbauer study of Fe-doped YBa4Cu3O8.5+y 299V. Sedykh, G.K. Strukova, J. Jiang, U. Gonser, F.E. Fujita
Theoretical predictions for XRPE- and NQR- spectra of thehigh-Tc superconductors from non-empirical electrondensity calculations 305
V.V. Babenko, V.G. Bootko, I.M. Reznik
The effect of temperature in hybridization of oxygen-copper statesin YBa2Cu3O7-< near the Fermi level: absorption spectroscopydata in 1.5-3.0 eV region 310
/. Fugol', V. Samovarov, Yu. Rybalko, V. Zhuravlev,P. Berberich, G. Saemann-Ischenko
Spin-glass behavior and possible superconductivity in Ca-dopeddouble-layered perovskite Yo.gsCao.isBaCuFeOs 316
N.S. Ovanesyan, V.I. Kovalenko, J. Toth
Spin resonance in high temperature superconducting singlecrystals below Tc 321
A.G. Badalyan, P.G. Baranov, M.A. Borik, A.L. Blinov
XIV
Theory of HTSC
Van-Hove points and high-temperature superconductivity 329V.N. Popov
Atomic structure peculiarities of surface and domain boundariesin high-temperature superconductors 336
S.M. Novicov, A.N. Pavlov, V.P. Sakhnenko
Influence of quantum defects on superconductivity 344A.I. Morosov, A.S. Sigov
Manifestation of the polaronic effect in transport properties oflightly doped La2Cu04 351
A.O. Gogolin, A.S. Ioselevich
2d superconductivity in metals 361V. V. Kuzii
Ferrons and polarons in two-dimensional t-j model 367A.V. Sherman, J. Sabcznski, M. Schreiber
Non-rigid behavior of the electronic states in the dopedCuO2-layer 373
S.G. Ovchinnikov, O.G. Petrakovsky
Exact diagonalization study of the influence of Andersondisorder on antiferromagnetic correlations, electron andhole binding energies in the Cu4Os cluster 378
V.F. Elesin, V.A. Kashurnikov, L.A. Openov, A.I. Podlivaev
Charge fluctuations and superconductivity in the Hubbardmodel with attraction 384
A.N. Kocharian, P.S. Ovnanian
Determination of the type of pairing and the order parameterin HTSC by sound and microwave absorption experiments 390
P.N. Brusov, M.Y. Nasten'ka, T.V. Filatova-Novoselova
XV
Modified statistical approximation: an effective method forelectron density calculations in high-Tc superconductors 397
I.M. Reznik
On the dielectric-superconductor phase transition andpeculiarities of physical properties of Bai_rKj;BiO3 system 403
N.V. Anshukova, A.I. Golovashkin, L.I. Ivanova,A.P. Rusakov
Electron response of the compound YBa2Cu3O7_g to local excitation 406S. V. Stolbov
Transport and Magnetic Properties of HTSC
The importance of Redox mechanisms for optimization of highTc superconductive thallium cuprates 415
B. Raveau, A. Maignan, C. Michel, C. Martin,M. Hervieu, V. Caignaert, J. Provost
Penetration depth, lower critical field and noisecharacteristics in single crystals of Bi2Sr2CaCu2Oy 431
A. Maeda
Magnetohydrodynamics effects in high-field superconductors 439P. Lemmens, S. Ewert, J. Pankert
The Hall effect in Tl2Ba2CaCu2Or single crystals 449Yu.A. Ossipyan, S.A. Shevchenko
Heat transport by flexural vibrations in HTSC 455O.A. Gavrenko, G. Ya. Khadzhai, B.A. Merisov,A.V. Sologubenko
High field magnetometry and critical current densities ofhigh-Tc materials 461
M. Guillot, J.L. Tholence
Flux creep and peak-effect in Bi2Sr2CaCuOr single crystalsin the case of a transport current along the c-axis 473
Yu.I. Latyshev, A.F. Volkov
XVI
Inter granular and intragranular vortices, vortex elasticityand surface impedance of high-Tc superconductors 479
E.B. Sonin, A.K. Tagantsev, K.B. Traito
Thermal fluctuations in multicontact Josephson granularsystems and ac magnetic susceptibility 485
V.A. Khlus, A. V. Dyomin
Anomalies in magnetoresistivity of high-Tc metal oxides 491A.M. Glukhov, I.M. Dmitrenko, A.S. Pokhila, N.Ya. Fogel
Size dependent dc and ac magnetic properties of YBaCuOpowders 497
E.V. Blinov, V.G. Fkisher, Yu.P. Stepanov,L.S. Vlasenko, E. Ldhderanta, R. Laiho
Magnetooptic study of the magnetic flux behaviour in HTSCs 503L.A. Dorosinskii, M.V. Indenbom, V.I. Nikitenko,Yu.A. Ossip'yan, A.A. Polyanskii, V.K. Vlasko-Vlasov
Critical fields of the HTSC superconductors 509E. Meilikhov, V. Shapiro
Influence of the magnetic field on thermogalvanomagneticeffects and relaxation phenomena in La-Sr-Cu-0 at T < TC 515
I.M. Tsidilkovski, A.I. Ponomarev, K.R. Krylov,N.V. Mushnikov, T.B. Charikova, V. Medvedev
Peculiarities of magnetic flux penetration in fine-grained ceramichigh temperature superconductor samples 520
L.G. Mamsurova, K.S. Pigalskiy, V.P. Sakun,N.G. Trusevich, L.G. Shcherbakova, K.K. Pukhov
Influence of Bean-Livingston barrier on flux penetration intothe system of superconducting granules 526
K.I. Kugel, A.L. Rakhmanov
Interaction of magnetoacoustic waves with flux-line latticein high-Tc superconductor-ferrite structure 532
A.F. Popkov, G.V. Sayko, A.S. Bugaev, LA. Ignatiev
XVII
Interaction of the bulk waves and the surface waves withAbrikosov's vortices in the external magnetic field 538
E.D. Gutliansky
On possible jump of sample magnetization at the meltingpoint of flux line lattice in single crystals of high-Tc
superconductors 543V.A. Shklovskij
Explosive thermal instability of a current flow in HTSCsingle crystals under flux creep conditions 546
V.A. Shklovskij
New data about diamagnetic peculiarities in Bi-containingsuperconductors 550
A.S. Kuzanyan, T.M. Paronyan
Investigation of magnetic field distribution on the surface ofsingle crystal YBa2Cu307 by EPR 556
V.F. Mescheryakov, V.A. Murashov
Influence of the granular HTSC structure on flux trappingby hollow cylinders 562
A.G. Laptev, V.F. Mescheryakov
Magnetic properties of k-(ET)2Cu(NCS)2 single crystals 568V.D. Kuznetsov, V. V. Moshchalkov, V. V. Metlushko,L.A.Epanechnikov, E.F.Makarov, E.B.Yagubskii, N.D.Kushch
Pinned fluxons tunneling, tunneling fluxon states and tunnelingfluxons mode condensation in high temperature superconductors 574
V.S. Vikhnin
Thermal conductivity of high-Tc Bi2Sr2Ca1_rMgj;Cu2Oj/ 578E.M. Gololobov, N.A. Prytkova, Zh.M. Tomilo, N.M. Shimanskaya,N.F. Ladutko, Ya.A. Abeliov , G. V. Maiornikova, A.B. Yagina
Thermal conductivity of superconducting ceramicsat temperatures from 15 to 300 K 584
V.V. Tsarev, N.Y. Filatov, V.A. Nikonorov
XVU1
Acoustic anomalies near the phase transitions in Nd2CuO4 587V.D. FiV, G.A. Zvyagina, S. V. Zherlitsyn, I.M. Vitebskii,S.N. Barilo, A.P. Ges, D.I. Zhigunov
Magnetostriction of monocrystal DyBa2Cu3O6.a 593N.P. Kolmakova, I.B. Krynetskii, V.I. Voronkova,V.K. Yanovskii
Peculiarities of electron-phonon interaction in DyBa2Cu3O7_x 599Z.A. Kazei, N.P. Kolmakova, O.M. Ivanenko, K.V. Mitsen
Magnetic scattering and features of magnetotransport in HTSC 605L.S. Mazov
Investigation of the resistive transitions(M = Fe, Zn, Al) samples in magnetic field 611
Yu.F. El'tsev, A.P. Sretensky
Transport measurements of the La2-j;SrrCu04_y single crystalsat ultralow temperatures 616 \
V. Kovacik, I. V. Vodolizskaya, J. Sebek, L. Skrbek, 1/ . Stehno \
Hysteresis of magnetoresistance of nonsuperconductingY-Ba-Cu-0 film 622
A. Stolovich, T. Avarmaa
Transport current effect on x' and \" in Bi1
near Tc 626Yu.A. Grinchenko, V.P. Seminozhenko, V.L. Sobolev,A.A. Kozlovskii, V.A. Khlus, V.F. Khirnyi, Yu.P. Shokurov
Temperature and size dependences of the magnetic fieldresponse of YBaCuO films 631
S.A. Vitlakov, M.M. Rzaev, E.G. Sokol, D.N. Tokarchuk
Investigation of phase transitions in the YBa2Cu3O7_i; filmsby surface electromagnetic waves 637
V. Vaicikauskas, R. Kajokas
XIX
Optical properties of Nd2-yCeyCu04 single crystals indielectric, superconducting and metallic phases 643
E.A. Abel, V.S. Bagaev, D.N. Basov, O.V. Dolgov, A.K. Kuzakov,S.R. Okt'yabrskii, A.F. Plotnikov, A.G. Poiarkov, W. Sadovsky
Modification of electrical and optical properties of high-Tc materialsunder neutron irradiation and high-temperature annealing 649
R.F. Konopleva, V.A. Evseev, B.A. Borisov, I.V. Nazarkin,V.A. Chekanov, V. Yu. Davydov
Mechanism for unusual photovoltaic effect in YBaCuO-films 655A.M.Kechiantz
The ab-plane critical current density and localization ofsuperconducting current in a Bi2Sr2CaCu2Ox single crystal 662
A.A. Bush, S.N. Gordeev, A.V. Lebedev, V.N. Truhan,A.A. Zhukov
Smooth homogeneous HTSC thin films produced by laserdeposition with flux separation 667
A.A. Ivanov, S.G. Galkin, A.V. Kuznetsov, A.P. Menushenkov
The radiation defects influence on epitaxial Nd(Ce)-Cu-0films critical temperature and resistivity in ion irradiation 673
V.F. Elesin, N.J. Bezrukova, M.A. Bondarenko, V.E. Zuchkov,A.A. Ivanov, A.V. Kuznetsov, A.P. Menushenkov, A.A. Mikhailov,I.A.Rudnev
The carriers density, resistivity and critical temperature ofdisordered orientated YBa2Cu3O7_x films 679
V.F. Elesin, I.A. Esin, I.A. Rudnev, A.A. Ivanov,A.P. Menushenkov, A.V. Kuznetsov
O7_x domain single-crystals superconducting andstructural properties 684
V.F. Elesin, A. Sinchenko, V.K. Vasilyev, V.A. Kireev,N.D. Zacharov, Yu.A. Barabanenkov, I.N. Makarenko
XX
Stable hysteresis of critical current and its anisotropy inYBa2Cu307_« films 690
L.S. Topchishvili, G.A. Kharadze, B.V. Brodsky,LA. Baglaenko, D.E. Tananashvili
Effect of neutron, proton and 7-radiation upon superconductingparameters of YBa2Cu3O7 materials 696
E.M. Gasanov, E.M. Ibragimova, O.Yu. Polyak,R.Kh. Tukhvatulin, Kim Gen Chan
Radiation enhanced electron-ionic processes in La2_xSrxCu04 702B.L. Oksengendler, M.S. Yunusov, Yu.M. Tsipenyuk
Diffusion textured YBa2Cu307_{ ceramics and peculiarityof its intergrain bonds 706
B.B. Boiko, V.N. Shambalev, N.A. Kalanda, V. V. Pankov,L.N. Buchteeva, T. V. Ezerskaya
The effect of condition of the silver electrode burning onthe critical current in the YBa2Cu3O7_y ceramic samples 712
V.D. Yanovich, N.M. Olekhnovich, O.I. Pashkovskii,T.E. Zhabko, N.S. Orlova
Fluctuative superconductivity in organic superconductor /?-(ET)2J3 718V. Ginodman, A. Gudenko
Chemistry and Technology
Superconducting phases with various compositions inBiOi.s-SiO-CaO-CuO system and the infuence of deviationsfrom stoichiometry on HTSC-crystals parameters 725
V.A. Murashov, A.Yu. Martynkin, Yu.V. Trofimov,S.N. Gordeev, I.S. Dubenko, I.V. Gladyshev, Yu.V. Titov
Homologous series of superconducting phases in the systemBi203-Sr0-Ca0-Cu0i+js 732
A.A. Bush, I.S. Dubenko, N.N. Evtikhiev, S.N. Gordeev,M.A. Kulikov, V.S. Lutovinov, B.N. Romanov, Yu.V. Titov
On crystal chemistry of the superconducting perovskite oxides 742E.G. Fesenko, G.A. Geguzina, A.T. Shuvayev
XXI
Solid phase fluoration of HTSC 123-compositions 748I.G. Gusakovskaya, S.I. Pirumova, V. Kovalenko,L. Aiovmyan, V.P. Nifontov, V. Tkachev
Effect of the substitution of Ca2+ for Y3+ ions on thesuperconductivity of the compositions 123 753
I.G. Gusakovskaya, S.I. Pirumova, N. Ovanesyan,V. Kovalenko, V. Tkachev, L. Atovmyan
The valence of Bi and Pb in BaPbi_xBix03-superconductingoxide — an X-ray absorption study 758
A.P. Menushenkov, A. Balzarotti, N. Motta, J. Purans
Local oxygen ordering and phase separation in RBa2Cu306+x 764A.N. Lavrov
The oxygen dimers in high-Tc superconductors 770A.A. Gusev, V.A. Telezhkin
Synthesis of HTSC materials in the ammonium nitrate melt 775G.K. Strukova, I.I. Zver'kova, V. Sh. Shektman, V.P. Korzhov
Chemical polishing and etching of high-Tc Y-Ba-Cu-0 andBi-Sr-Ca-Cu-0 systems 781
G.K. Baranova
Chalcogenide analogues of HTSC 786M.A. Obolensky, Kh.B. Chashka, V.A. Starodub, K.V. Krikunov,Ju.B. Poltoratsky, S. Robashkiewicz, I. Onyszkiewicz, M. Zimpel
Influence of sample preparation conditions and atomdisordering on the thermal properties of YBajCu3Ox 791
N.M. Olekhnovich, N.S. Orlova, T.E. Zhabko,V.D. Yanovich, O.I. Pashkovskii
Preparation of superconducting bismuth coatings on differentsubstrates by sol-gel method 798
E.M. Gololobov, I.F. Ivanova, N.A. Prytkova, Zh.M. Tomilo,D.M. Turtsevich, M.S. Tcheluevskii, N.M. Shimanskaya,V.P. Yarunichev, V.N. Yashuk
XXII
Equilibrium phase relations and crystal growth in theBi-Sr-Ca-Cu-0 system 803
A.G. Shneider, Yu.S. Bulyshev, A.I. Seljavko, S.V. Serykh
Thermally stimulated luminescence of high-Tc superconductingmaterials 810
A.R. Zainuilin, V.W. Gustov, E.F. Makarov
Thermal expansion of single crystal superconductor 1:2:3under uniaxial stressing 816
V.P. Popov, M.A. Obolensky, I.A. Tryachenko
Transport properties of thin superconducting films overcoatedwith dielectric films 820
N.V. Timofeeva, E.I. Shvedkov, Yu.M. Shukrinov