Room temperature chemically oxidized La2CuO4+y: Phase separation induced by thermal treatment

Physica C: Superconductivity and its Applications

Volumn 278, Issue 1-2, 1997, Pages 122-134

  Rial, C ^a   Moran E ^a   Alario Franco, M A ^a   Amador, U ^a,b   Andersen, N H ^c  

^a UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

^b F CC Experimentales y Tecnicas   (Spain)

^c TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

Author keywords

Hole concentration; La2CuO4+y; Neutron diffraction; Oxygen diffusion; Oxygen stoichiometry; Phase separation; Superconductor

Indexed keywords

ANNEALING; CARRIER CONCENTRATION; DIFFUSION IN SOLIDS; LANTHANUM COMPOUNDS; NEUTRON DIFFRACTION; OXYGEN; PHASE SEPARATION; PHASE TRANSITIONS; STOICHIOMETRY; SUPERCONDUCTING TRANSITION TEMPERATURE; THERMOGRAVIMETRIC ANALYSIS; X RAY DIFFRACTION ANALYSIS;

HOLE CONCENTRATION; OXYGEN DIFFUSION; OXYGEN STOICHIOMETRY;

OXIDE SUPERCONDUCTORS;

EID: 0031121595     PISSN: 09214534     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-4534(97)00097-X     Document Type: Article

References (31)

1. J. Beille, B. Chevalier, G. Demazeau, F. Deslandes, P. LeJay, J. Provost, Physica B + C 146 (1987) 307.
2. G. Demazeau, F. Tresse, T. Plante, B. Chevalier, J. Etourneau, C. Michel, M. Hervieu, B. Raveau, P. Lejay, A. Sulpice, R. Tournier, Physica C 153 (1988) 824.
3. E. Schirber, B. Morosin, R.M. Merill, P.F. Hlava, E.L. Venturini, J.F. Kubak, P.J. Nigrey, R.J. Baughman, D.S. Ginley, Physica C 152 (1988) 121.
4. A. Wattiaux, J.C. Park, E. Marquestaut, J.C. Grenier, M. Pouchard, C.R. Acad. Sci. 310 (1990) 1047.
5. J.C. Grenier, A. Wattiaux, N. Lagueyte, J.C. Park, E. Marquestaut, J. Etourneau, M. Pouchard, Physica C 173 (1991) 139.
6. J.C. Grenier, N. Lagueyte, A. Wattiaux, J.P. Doumerc, P. Dordor, J. Etourneau, M. Pouchard, J.B. Goodenough, J.S. Zhou, Physica C 202 (1992) 209.
7. E. Takayama-Muromachi, T. Sasaki, Y. Matsui, Physica C 207 (1993) 97.
8. E. Takayama-Muromachi, A. Navrotsky, Physica C 218 (1993) 164.
9. R. Schölhorn, P. Rudolf, J. Chem. Soc., Chem. Commun. (1992) 1158.
10. P.G. Radaelli, J.D. Jorgensen, R. Kleb, B.A. Hunter, F.C. Chou, D.C. Johnston, Phys. Rev. B 49 (1994) 6239.
11. P.G. Radaelli, J.D. Jorgensen, A.J. Schultz, B.A. Hunter, J.L. Wagner, F.C. Chou, D.C. Johnston, Phys. Rev. B 48 (1993) 499.
12. M.K. Crawford, R.L. Harlow, E.M. McCarron, N. Herron, W.E. Farneth, W.J. Donahue, B.A. Parkinson, J. Schirber, J. Phys. Chem. Solids 56 (10) (1995) 1459.
13. X. Xiong, Q. Zhu, Z.G. Li, S.C. Moss, H.H. Feng, P.H. Hor, D.E. Cox, S. Bhavaraju, J. Jacobson, J. Mater. Res. 11 (1996) 2121.
14. J.D. Jorgensen, B. Dabrowski, S. Pei, D.G. Hinks, L. Soderholm, B. Morosin, J.E. Schirber, E.L. Venturini, D.S. Ginley, Phys. Rev. B 38 (1988) 11337.
15. P. Zolliker, D.E. Cox, J.B. Parise, E.M. McCarron, W.E. Fameth, Am. Phys. Soc. 42 (1990) 6332.
16. C. Chaillout, S.W. Cheong, Z. Fisk, M.S. Lehmann, M. Marezio, B. Morosin, J.E. Schirber, Physica C 158 (1989) 183.
17. C. Chaillout, J. Chenavas, S.W. Cheong, Z. Fisk, M. Marezio, B. Morosin, J.E. Schirber, Physica C 170 (1990) 87.
18. D. Vaknin, J.L. Zaraestky, D.C. Johnston, J.E. Schirber, Z. Fisk, Phys. Rev. B 49 (1994) 9057.
19. C. Rial, E. Morán, M.A. Alario-Franco, J. Supercond. 7 (1994) 913.
20. C. Rial, U. Amador, E. Morán, M.A. Alario-Franco, N.H. Andersen, Physica C 234 (1994) 237.
21. C. Rial, E. Morán, M.A. Alario-Franco, U. Amador, N.H. Andersen, Physica C 254 (1995) 233.
22. C. Rial, E. Morán, M.A. Alario-Franco, U. Amador, N.H. Andersen, Physica C 270 (1996) 51.
23. J.B. Torrance, A. Bezinge, A.I. Nazzal, T.C. Huang, S.S.P. Parkin, Phys. Rev. B 40 (1989) 8872.
24. J.B. Goodenough, A. Manthiram, J. Solid State Chem. 88 (1990) 115.
25. J.C. Grenier, A. Wattiaux, A. Demourgues, M. Pouchard, P. Hagenmuller, Solid State Ionics 63 (1993) 825.
26. A. Mehta, J. DiCarlo, A. Navrotsky, J. Solid State Chem. 101 (1992) 173.
27. J.M. Tranquada, Y. Kong, J.E. Lorenzo, D.J. Buttrey, D.E. Rice, V. Sachan, Phys. Rev. B 50 (1994) 6340.
28. J. Als-Nielsen, N.H. Andersen, C. Broholm, K.N. Clausen, B. Lebech, Risø-Report: Risø-M-2720, Risø National Laboratory, Roskilde, Denmark, 1988, p. 37.
29. J. Rodríguez-Carvajal, FULLPROF version 2.4.2, 1993, ILL.
30. V.B. Grande, H. Müller-Buschbaum, M. Schweizer, Z. Anorg. Allg. Chem. 428 (1977) 120.
31. S.J.L. Billinge, G.H. Kwei, J.D. Thompson, Experimental evidence for lattice effects in high-temperature superconductors, in: K. Bedell (Ed.), Los Alamos Symposium 1993: Strongly Correlated Electronic Materials, Addison Wesley, New York, 1994.