PHYSICA (i Physica C 208 (1993) 425-428 North-Holland Author Index to Volume 208 J.D. Jorgensen, J.L. Wagner and R.L. Hitterman, New 1212 Adachi, S., H. Yamauchi, S$. Tanaka and N. Mori, High- structural analog of YBa,Cu,0,. The Sr-based pressure synthesis of superconducting Sr—Ca—Cu-O superconducting copper oxide CuSr,_,La,YCu,0,7,5 with samples 208, 226 T.~60 K* 208, 183 Akimitsu, J.,.seeT. Den 208, 351 Dabrowski, B., see H. Zhang 208, 231 Asayama, K., see G.-Q. Zheng 208, 339 David, O., see U. Yaron 208, 18 Azuma, M., see Z. Hiroi 208, 286 Degterov, S.A. and G.F. Voronin, Effects of CO, on thermodynamic stability of superconductors in the Y-Ba- Cu-O system 208, 403 Bayya, S.S. and R.L. Snyder, Growth of anisotropic shaped Den, T., T. Kobayashi and J. Akimitsu, Superconductor with 7, superconducting particles in the Tl-Ba—Ca—Cu-—O up to 80 K in the compound system 208, 69 (Ln,Ca) (Sr,Ba),(C,Cu)Cu,0,_; 208, 351 Bazhenov, A.V., A.V. Gorbunov, K.B. Rezchikov, - Dravid, V.P.,see H. Zhang 208, 231 T.N. Fursova, A.A. Zakharov and M.B. Tsetlin, Electron Dupree, R., see Z.P. Han 208, 328 transitions at 0.1-0.6eV and DC-conductivity in the Durbin, S.M., see S.A. Hoffman 208, 59 semiconducting phase of La,CuO,,, single crystals 208, Dyakonov, V.P., L.P. Kozeeva, G.G. Levchenko, 197 V.I. Markovich, A.A. Pavljuk, Ju.F. Revenko and I.M. Fita, Behner, H., K. Riihrnschopf, G. Wedler and W. Rauch, Surface Low-temperature structural phase transition of the Jahn- reactions and long time stability of YBCO thin films 208, Teller type in DyBa,Cu;0,_; 208, 23 419 Bogomolov, V.N., Y.A. Kumzerov, S.G. Romanov and V.V. Zhuravlev, Josephson properties of the three- Felner, I.,see U. Yaron 208, 18 dimensional regular lattice of the weakly coupled Finger, L.W., see A.J. Schultz 208, 277 nanoparticles 208, 371 Fita, I1.M., see V.P. Dyakonov 208, 23 Borowski, R., see M. Breuer 208, 217 Follis, G.C., see S.A. Hoffman 208, 59 Breuer, M., B. Biichner, R. Miiller, M. Cramm, O. Maldonado, Frank, H., see P.L. Paulose 208, 11 A. Freimuth, B. Roden, R. Borowski, B. Heymer and Freimuth, A., see M. Breuer 208, 217 D. Wohlleben, Preparation and characterization of RE Fu, U.S., see Q. Wei 208, 347 doped La,_,Sr.,CuO, 208, 217 Fujiwara, A., Y. Koike, K. Sasaki, M. Mochida, T. Noji and Biichner, B., see M. Breuer 208, 217 Y. Saito, Two effects of iodine intercalation on 7, in Bi,Sr,Ca,_ ,Y,Cu,0,. Two-dimensionality and charge Cai, J.G., see Q. Wei 208, 347 transfer 208, 29 Calalb, M.Gh., see M.E. Palistrant 208, 170 Fujiwara, A., see Y. Koike 208, 363 Caldes, M., see D. Pelloquin 208, 121 Fukuoka, A., see M. Karppinen 208, 130 Cao, X.W., see Q. Wei 208, 347 Fung, K.K.,seeH. Gu 208, 391 Carter, W.L., see L. Civale 208, 137 Fursova, T.N.,see A.V. Bazhenov 208, 197 Castro, M.A., see S.A. Hoffman 208, 59 Chan, J.,see M.G. Smith 208, 412 Ganguly, P. and N. Shah, Use of an AX, close-packing Chebotaev, N.M., see V.A. Kostylev 208, 189 description of layered perovskites in understanding the role Cheng, X., see C. Xianhui 208, 38 of various A ions in cuprate superconductors 208, 307 Ciszek, M., J. Olejniczak and A.J. Zaleski, Energy dissipation Gao, X.H., see Q. Wei 208, 347 and flux trapping in a high-7, superconductor in low AC and Geiser, U., see A.J. Schultz 208,277 DC magnetic fields 208, 245 Geurst, J.A. and H. Van Beelen, The London field revisited. On Civale, L., A.D. Marwick, R. Wheeler IV, M.A. Kirk, the correct form of London’s equations for a rotating W.L. Carter, G.N. Riley Jr. and A.P. Malozemoff, superconductor 208, 43 Superconducting current density enhancement by heavy ion Goodenough, J.B.,seeM.G. Smith 208, 412 irradiation of Bi-2223 silver-clad tapes 208, 137 Gopalakrishnan, J.,see V. Manivannan 208, 253 Collin, G., see L. Legrand 208, 356 Gorbunov, A.V., see A.V. Bazhenov 208, 197 Cramm, M., see M. Breuer 208, 217 Greaves, C., see P.R. Slater 208, 193 Greene, R.L., see D. Prasad Beesabathina 208, 79 Dabrowski, B., V. Zhang-MacCoy, R. Hannon, B.A. Hunter, Gu, H., K.K. Fung, C.D. Wei, J.L. Zhang and D.L. Yin, Order- 426 Index of authors and papers disorder and superconductivity in Ca-doped S.V. Naumov, Uniaxial stress effect on transport LaBa,Cu;,0,_; 208, 391 phenomena of YBa,Cu;O,, single crystals with different Gunasekaran, R.A., J.V. Yakhmi and R.M. Iyer, On the oxygen content 208, 189 evolution of superconductivity in Kozeeva, L.P., see V.P. Dyakonov 208, 23 La, 5_ Ba; 5_,Ca2,Cu;07_5(0.0<x<1.0) 208, 143 Kumzerov, Y.A., see V.N. Bogomolov 208, 371 Gundjian, A.A.,see A.L. Li 208, 64 Kuse, T., see G.-Q. Zheng 208, 339 Giintherodt, G., see P.L. Paulose 208, 11 Landauer, R., Comment on “Physical limits to quantum flux Han, Z.P. and R. Dupree, Phenomenological model for the parametron operation” 208, 205 normal state spin susceptibility in high-temperature Legrand, L., I. Rosenman, Ch. Simon and G. Collin, Thermal superconductors 208, 328 measurements of the magnetic field induced dissipation in Hannon, R., see B. Dabrowski 208, 183 YBa,Cu;07_;at lowtemperature 208, 356 Hasegawa, T., see K. Yanagisawa 208, 51 Levchenko, G.G., see V.P. Dyakonov 208, 23 Hazen, R.M., see A.J. Schultz 208, 277 Li, A.L., I. Shih and A.A. Gundjian, CO, laser ablated Hervieu, M., see A. Maignan208, 116, 149 BiSrCaCuO superconducting thin films 208, 64 Hervieu, M., see D. Pelloquin 208, 121 Li, Z.Y., see D. Prasad Beesabathina 208, 79 Heymer, B., see M. Breuer 208, 217 Liezhao, C., see C. Xianhui 208, 38 Hidaka, Y., see M. Suzuki 208, 333 Hinks, D.G., see H. Zhang 208, 231 Maignan, A., M. Hervieu, C. Michel and B. Raveau, Hiroi, Z., M. Azuma, M. Takano and Y. Takeda, Structure and Introduction of nitrate groups in the “123” structure .The superconductivity of the infinite-layer compound 82 K superconductor (Ca,_,Sr,);_,CuO,_, 208, 286 YCaBa,Cus(NO3)09.3(CO3)970;;. 208, 116 Hitterman, R.L., see B. Dabrowski 208, 183 Maignan, A., see D. Pelloquin 208, 121 Hoffman, S.A., M.A. Castro, G.C. Follis and S.M. Durbin, Maignan, A., M. Huvé, C. Michel, M. Hervieu, C. Martin and Anomalous behavior of nickel—gallium substitutions in B. Raveau, A 55 K superconducting copper oxycarbonate: YBa,Cu,07_; 208,59 Tl,_,Bi,Sr4gCu,CO,;0, 208, 149 Huang, W.F., K.J. Hung and J.G. Shen, Magnetic hysteresis of Maldonado, O., see M. Breuer 208, 217 transport critical current in polycrystalline YBCO 208, 7 Malozemoff, A.P., see L. Civale 208, 137 Hung, K.J., see W.F. Huang 208, 7 Manivannan, V., N. Rangavittal, J. Gopalakrishnan and Hunter, B.A., see B. Dabrowski 208, 183 C.N.R. Rao, Structure and superconducting properties of a Huvé, M., see A. Maignan 208, 149 new family of thallium cuprates, TISr;_,Ln,Cu,0, 208, 253 Ikemachi, T., see M. Karppinen 208, 130 Markovich, V.I., see V.P. Dyakonov 208, 23 Ishida, K., see G.-Q. Zheng 208, 339 Martin, C., see A. Maignan 208, 149 Iyer, R.M., see R.A. Gunasekaran 208, 143 Marwick, A.D., see L. Civale 208, 137 Matsui, Y., see K. Yanagisawa 208, 51 Jiang, M.H., see X.L. Wang 208, 259 Michel, C., see A. Maignan 208, 116, 149 Jorgensen, J.D., see B. Dabrowski 208, 183 Michel, C., see D. Pelloquin 208, 121 Jorgensen, J.D., see H. Zhang 208, 231 Mironova, M., see V. Selvamanickam 208, 238 Miura, K., Effects of antiferromagnetic order on the electronic states in the d—p model 208, 297 Kaneko, T., see J. Wang 208, 323 Mochida, M., see A. Fujiwara 208, 29 Karppinen, M., A. Fukuoka, J. Wang, S. Takano, M. Wakata, Mochida, M., see Y. Koike 208, 363 T. Ikemachi and H. Yamauchi, Valence studies on various M6ri, N., see S. Adachi 208, 226 superconducting bismuth and lead cuprates and related Muirhead, C.M., see P.R. Slater 208, 193 materials 208, 130 Miiller, R., see M. Breuer 208, 217 Kashiwagi, Y., see M. Suzuki 208, 333 Muroi, M. and R. Street, Diamagnetic properties of Kirk, M.A., see L. Civale 208, 137 Y,_,Pr,Ba,Cu,;0,. Evidence for inhomogeneous Kitaoka, Y., see G.-Q. Zheng 208, 339 superconductivity 208, 107 Kobayashi, T.,see T. Den 208, 351 Koike, Y., see A. Fujiwara 208, 29 Koike, Y., K. Sasaki, A. Fujiwara, M. Mochida, T. Noji and Naumov, S.V., see V.A. Kostylev 208, 189 Y. Saito, Crystal structure and superconductivity of iodine- Noji, T., see A. Fujiwara 208, 29 intercalated Bi,Sr,CaCu,O,I, (0O< x< 1). Dependence on Noji, T., see Y. Koike 208, 363 the iodine concentration 208, 363 Koizumi, T., see K. Yanagisawa 208, 51 Ohsugi, S., see G.-Q. Zheng 208, 339 Kornyushin, Y.,see U. Yaron 208, 18 Okuda, Y., see M. Suzuki 208, 333 Kostylev, V.A., A.I. Ponomarev, N.M. Chebotaev and Olejniczak, J., see M. Ciszek 208, 245 Index of authors and papers 427 Padmanaban, V.P.N. and K. Shahi, Superconducting properties oxide superconductors containing sulphate and phosphate of YBa,(Cu,;_,.M,)307_5(M=Ti,V) 208, 263 groups 208, 193 Palistrant, M.E., V.M. Vakalyuk and M.Gh. Calalb, Collective Smith, M.G., R.D. Taylor and J.D. Thompson, Fe oscillations in two-band low-dimensional superconductors environments and magnetic order in YSr,Cu,FeO,., 208, and in superconductors with three overlapping bands 208, 91 170 Smith, M.G., J. Chan and J.B. Goodenough, High-temperature Patil, S.,see P.L. Paulose 208, 11 superconductivity in Y,_,Ca,Sr5F,eCp u;O,¢4 , 208, 412 Patlagan, L.,see U. Yaron 208, 18 Snyder, R.L., see S.S. Bayya 208, 69 Paulose, P.L., S. Patil, H. Frank and G. Giintherodt, Influence Son, S., see V. Selvamanickam 208, 238 of Pb and Nb substitution on pinning and irreversibility Stobbs, W.M., see E.J. Williams 208, 96 behaviour of Bi2212 208, 11 Street, R.,see M. Muroi 208, 107 Pavljuk, A.A., see V.P. Dyakonov 208, 23 Strother, D.D., see K.H. Young 208, | Pelloquin, D., M. Caldes, A. Maignan, C. Michel, M. Hervieu Suzuki, M., Y. Sato, Y. Kashiwagi, Y. Okuda and Y. Hidaka, and B. Raveau, The bismuth oxycarbonate Anomalous pinning of Pt-doped single crystalline Bi,Sr,Cu»CO;Og. A new superconductor with a Tyonser of 30 La, ggSfo.;2CuO, studied by ultrasound 208, 333 K 208, 121 Peng, J.L., see D. Prasad Beesabathina 208, 79 Takano, M., see Z. Hiroi 208, 286 Ponomarey, A.I., see V.A. Kostylev 208, 189 Takano, S., see M. Karppinen 208, 130 Prasad Beesabathina, D., L. Salamanca-Riba, J.L. Peng, Z.Y. Li Takano, S., see J. Wang 208, 323 and R.L. Greene, Structural comparison of Takano, S., see T. Yasuda 208, 385 Nd,_,Ce,CuO,_, single crystals and polycrystals 208, 79 Takeda, Y., see Z. Hiroi 208, 286 Tanaka, S.,see S. Adachi 208, 226 Rangavittal, N., see V. Manivannan 208, 253 Taubert, J., Magnetization and relaxation curves of Rao, C.N.R., see V. Manivannan 208, 253 TIBaCaCuO Measurements and simulation 208, 86 Rauch, W., see H. Behner 208, 419 Taylor, R.D., see M.G. Smith 208, 91 Raveau, B., see A. Maignan 208, 116, 149 Theuss, H., Flux line pinning by point defects in single Raveau, B., see D. Pelloquin 208, 121 crystalline high-7, superconductors 208, 155 Revenko, Ju.F., see V.P. Dyakonov 208, 23 Thompson, J.D.,see M.G. Smith 208, 91 Rezchikov, K.B., see A.V. Bazhenov 208, 197 Tsetlin, M.B., see A.V. Bazhenov 208, 197 Riley Jr., G.N., see L. Civale 208, 137 Rinderer, L., see T. Yasuda 208, 385 Vakalyuk, V.M., see M.E. Palistrant 208, 170 Roden, B., see M. Breuer 208, 217 Romanov, S.G., see V.N. Bogomolov 208, 371 Van Beelen, H., see J.A. Geurst 208, 43 Voronin, G.F., see S.A. Degterov 208, 403 Rosenman, I., see L. Legrand 208, 356 Riihrnschopf, K., see H. Behner 208, 419 Wagner, J.L., see B. Dabrowski 208, 183 Saito, Y.,see A. Fujiwara 208, 29 Wakata, M., see M. Karppinen 208, 130 Saito, Y., see Y. Koike 208, 363 Wakata, M., see J. Wang 208, 323 Salama, K., see V. Selvamanickam 208, 238 Wang, H., see X.L. Wang 208, 259 Salamanca-Riba, L., see D. Prasad Beesabathina 208, 79 Wang, H.H., see A.J. Schultz 208, 277 Sasaki, K., see A. Fujiwara 208, 29 Wang, J.,see M. Karppinen 208, 130 Sasaki, K., see Y. Koike 208, 363 Wang, J., M. Wakata, T. Kaneko, S. Takano and H. Yamauchi, Sato, Y., see M. Suzuki 208, 333 Enhancement of 7, in (Bi,Pb )-2223 superconductor by Schultz, A.J., U. Geiser, H.H. Wang, J.M. Williams, vacuum encapsulation and post-annealing 208, 323 L.W. Finger and R.M. Hazen, High pressure structural Wang, X.L., Z. Wang, H. Wang and M.H. Jiang, Study of the phase transitions in the organic superconductor k- electric hysteresis loop from properties of the Bi-O, layer on (ET),Cu[N(CN),]Cl 208, 277 the cleaved surface of a Bi,Sr,CaCu,O, single crystal 208, Selvamanickam, V., M. Mironova, S. Son and K. Salama, Flux 259 pinning by dislocations in deformed melt-textured Wang, Y.Y.,see H. Zhang 208, 231 YBa,Cu,O, superconductors 208, 238 Wang, Z., see X.L. Wang 208, 259 Shah, N., see P. Ganguly 208, 307 Wedler, G., see H. Behner 208, 419 Shahi, K., see V.P.N. Padmanaban 208, 263 Wei, C.D.,seeH. Gu 208, 391 Shen, J.G., see W.F. Huang 208,7 Wei, Q., X.H. Zhou, J.G. Cai, X.H. Gao, X.L. Wu, U.S. Fu, Shih, I., see A.L. Li 208, 64 J.H. Zhu and X.W. Cao, Studies of superconductivity in 118 Simon, Ch., see L. Legrand 208, 356 K high-7, (Bi,Pb)SrCaCuO-F superconductors 208, 347 Slaski, M., see P.R. Slater 208, 193 Wheeler IV, R., see L. Civale 208, 137 Slater, P.R., C. Greaves, M. Slaski and C.M. Muirhead, Copper Williams, E.J. and W.M. Stobbs, The development of 428 Index of authors and papers orientation relations between sputtered YBa,Cu,;0;7_,; and Yin, D.L., seeH. Gu 208, 391 MgO substrates 208, 96 Young, K.H. and D.D. Strother, Microwave performance of Williams, J.M., see A.J. Schultz 208, 277 epitaxial YBa,Cu,O,_,; films on YAIO, (001 ) Wohlleben, D., see M. Breuer 208, 217 substrates 208, | Wu, X.L., see Q. Wei 208, 347 Xianhui, C., X. Cheng, C. Liezhao and C. Zhaojia, The Zakharov, A.A., see A.V. Bazhenov 208, 197 influence of Pb on the stability of the Bi-type modulated Zaleski, A.J., see M. Ciszek 208, 245 structure 208, 38 Zhang, H., Y.Y. Wang, V.P. Dravid, B. Dabrowski, K. Zhang, D.G. Hinks and J.D. Jorgensen, Anisotropy of charge Yakhmi, J.V., see R.A. Gunasekaran 208, 143 carriers and dielectric function of YBa,Cu,O, Yamada, Y., see G.-Q. Zheng 208, 339 (Y124) 208, 231 Yamauchi, H., see M. Karppinen 208, 130 Zhang, J.L.,seeH. Gu 208, 391 Yamauchi, H., see S. Adachi 208, 226 Zhang, K., see H. Zhang 208, 231 Yamauchi, H., see J. Wang 208, 323 Zhang-MacCoy, V., see B. Dabrowski 208, 183 Yanagisawa, K., Y. Matsui, T. Hasegawa and T. Koizumi, Zhaojia, C., see C. Xianhui 208, 38 Effects of Fe-doping on the modulated structures of Bi-Sr- Zheng, G.-Q., T. Kuse, Y. Kitaoka, K. Ishida, S. Ohsugi, Cu-O superconductors 208, 51 K. Asayama and Y. Yamada, '’7O NMR study of Yaron, U., Y. Kornyushin, I. Felner, O. David and L. Patlagan, La,_,Sr,,CuO, in the lightly- and heavily-doped Field dependence of the magnetization of melt textured and ceramic Y-Ba—Cu-O 208, 18 regions 208, 339 Yasuda, T., S. Takano and L. Rinderer, Effects of oxygen non- Zhou, X.H., see Q. Wei 208, 347 stoichiometry on the anisotropic resistivity in Zhu, J.H., seeQ. Wei 208, 347 Bi,Sr,CaCu,03,,, 208, 385 Zhuravlev, V.V.,see V.N. Bogomolov 208, 371 PHYSICA |: Physica C 208 (1993) 429 North-Holland Analytic Subject Index to Volume 208 AC susceptibility 29, 245 Irradiation effect 137 -of Bi-Pb-Sr-—Ca-Cu-O 38 Anisotropic superconductor 86, 385 Irreversibility line 11, 347 -of Bi-Sr-Cu-Fe-O 51 Antiferromagnetic order 91, 297, 328 -of CuSr,_ ,La,YCu,0,,; 183 Applications of high-7, Josephson arrays 205 -of LaBa,Cu;0,_; 391 superconductors 1, 137, 205 Josephson effect 371 -of (Ln,Ca)(Sr,Ba),(C,Cu)Cu,0,_; 351 —Of Sto.6Cao.333Cu9O924 2 226 Carrier concentration 59, 217, 339 Laser ablation 64 -of T1,_,Bi,Srs,Cu,CO;,0, 149 Charge transfer 307 Lattice parameters 38, 143, 253 -of TISr;_,Ln,Cu,0, 253 Close-packing model 307 London field 43 -of Y,_,Ca,Sr5,FepC u50,64 , 412 CO;-compounds 351 -of YCaBa,Cu;(NO3)o3(CO3)970;, 116 Collective oscillation 170 Magneticmoment 59 Substitution effects Columnar defects 137 Magnetic relaxation 11, 155, 347 -in (Bi,Pb)SrCaCuO-F 347 Critical current density 7, 11, 137, 238, Magnetic susceptibility 23,91, 328 -in Bi2,,Sr2_sCuO, 51 245, 347, 356 Magnetization 18, 86, 107, 155, 412 -in La, 5_,Ba;5_,Ca,,Cu;07_5 143 Critical state model 356 Magnetocaloric effect 356 -in La,_,Sr,CuO, 217, 339 Cu-O planes 297 Magnetoresistance 23 -in LaBa,Cu;0;_; 391 Cuprate phosphates 193 Metal-insulator transition 297 -in YBa,(Cu,;_,M,)3;07_; 263 Cuprate sulphates 193 Microwave absorption | -in YBa,Cu;0,_; 59 Mixed state 333 Sulphate superconductor 193 Defect structures 18, 96 Modulated structures 38,51, 79, 226 Superconductor superlattice 371 Dielectric function 231 MOssbauer spectroscopy 91,412 Surface reactions 419 Dislocations 238 Multi-band superconductivity 170 Synthesis -of Bi,SrgCu,CO,0, 121 EDXS 391 Neutron diffraction 59, 183 -of Bi(Pb)-2223 323 EELS 231 NMR _ 328, 339 -of Bi-Pb--Sr-Ca-—Cu-O 38 Effective mass 43 Non-ohmic behaviour 155 -of CuSr,_,La,YCu,0,,; 183 Electrical hysteresis 259 Normal-state properties 259, 328 -of La, 5_,Ba;5_,Ca>,Cu;07_5 143 Electrical resistivity 23, 29, 59, 64, 86, -of La,_,Sr,CuO, 217 189, 197, 253, 263, 351, 363, 385 Organic superconductor 277 ~of (Ln,Ca)(Sr,Ba),(C,Cu)Cu,0,_; 351 Electronic structure 197 Oxygen pressure 64 -of Nd,_,Ce,CuO,_, 79 Electron microscopy 391 Oxygen stoichiometry 130, 143, 197, -Of Sto,6Cao.333Cu0O024+ . 226 286, 385 -of T1,_,Bi,Sr,Cu,CO;,0, 149 Ferroelectricity 259 -of TI-Ba-—Ca-Cu-O 69 Fluctuation effects 170, 263 Penetration depth 43 -of YBa,(Cu,;_.M,);07_5 263 Flux dynamics 86, 155, 356 Percolation model 107 -of YCaBa,Cus(NO3)o93(CO3)o970;; 116 Flux pinning 7, 11, 137, 155, 238, 333 Phase diagram 403 Thermodynamic stability Phase-locking 371 -of Y-Ba-Cu-O 403 Grain alignment 96 Phosphate superconductor 193 Thermoelectric effects 217, 263, 323 Granular superconductivity 7, 18, 107, Pinning force 86 Thin films 1, 64, 96, 419 245, 371 Topological transitions 170 Quantum flux parametron 205 Tunneling 385 Halleffect 189 High-pressure effect 189 Reactions with CO, 403 Ultrasound velocity 333 High-pressure synthesis 286 Rotating superconductor 43 Valence determination 130 HREM 51, 116, 121, 231, 277, 286 SEM 69 Weak links 7, 371 Infinite-layer compound 286 Single-crystal growth 79 XPS 419 Structural phase transition 23,277 Infrared spectroscopy 197 X-ray diffraction 69, 143, 149, 217, 226, 253, Structure 307 Inhomogeneous superconductor 107 277, 323, 363 Intercalation 363 -of Bi,Sr,CaCu,Ogl, 363 YBCO 419 -in Bi,Sr,Ca,_,Y,Cu,0,I 29 -of Bi,Sr,zCu,CO,0¢ 121