Abstract
We report on the preparation of 5 μm thick (Tl,Bi)(Ba0.4,Sr1.6)Ca2Cu3O9 ((Tl,Bi)-1223) high Tc films by a modified sol-gel (Pechini) process. The process was performed by the preparation of a gel containing the metallic atoms, the coating of the substrates with the gel, the pyrolisis of the gel, and a post annealing process, without an additional thallium oxide vapour source. X-ray diffraction patterns (θ − 2θ scans) showed that the thick films prepared on LaAlO3(100) substrates consisted mainly of the (Tl,Bi)-1223 phase, with high c axis orientation, and φ scans revealed epitaxial film growth. EDX measurements showed a composition in good agreement with the (Tl,Bi)-1223 phase. Superconductivity was reached with Tc values up to 102 K.
Similar content being viewed by others
References
C. Martin, C. Michel, A. Maignan, M. Hervieu, and B. Raveau,C. R. Acad. Sci. Paris,307 Ser.II, 27.
T. Nabatame, J. Sato, Y. Saito, K. Aihara, T. Kamo, and S.-P. Matsuda,Physica C193, 390 (1992).
Z.F. Ren and J.H. Wang,Physica C 216, 199 (1993).
Y.C. Kim, J.R. Thompson, D.K. Christen, M. Paranthaman, and E.D. SpechtPhysica C 253 357 (1995).
Y. Torii, T. Kotani, H. Takei, and K. Tada,Jap. J. Appl. Phys. 28 L1190 (1989).
R.S. Liu, S.F. Wu, D.S. Shy, S.F. Hu, and D.A. JeffersonPhysica C 222 278 (1994)
J.E. Tkaczyk, J.A. DeLuca, P.L. Karas, P.J. Bednarczyk, D.K. Christen, C.E. Klabunde, and H.R. Kerchner,Appl. Phys. Lett. 62, 3031 (1993).
D.J. Miller, J.G. Hu, J.D. Hettinger, K.E. Gray, J.E. Tkaczyk, J. DeLuca, P.L. Karas, J.A. Sutliff, and M.F. Garbauskas,Appl. Phys. Lett. 63, 556 (1993).
A. Mogro-Campero, P.J. Bednarczyk, J.E. Tkaczyk, and J.A. DeLucaPhysica C 247, 239 (1995).
A. Goyal, E.D. Specht, D.M. Kroeger, J.E. Tkaczyk, C.L. Briant, and J.A. DeLuca,Appl. Phys. Lett. 67, 2563 (1995).
H. Chou, H.S. Chen, A.R: Kortan, L.C. Kimerling, F.A. Thiel, and M.K. Wu,Appl. Phys. Lett. 58 2836 (1991).
Quing He, D.K. Christen, C.E. Klabunde, J.E. Tkaczyk, K.W. Lay, M. Paranthaman, J.R. Thompson, A. Goyal, A.J. Pedraza, and D.M. Kroeger,Appl. Phys. Lett. 67 294 (1995).
R.N. Bhattacharya, A. Duda, D.S. Ginley, J.A. DeLuca, Z.F. Ren, C.A. Wang, and J.H. Wang,Physica C 229, 145 (1994).
M. Paranthaman and D.B. Beach,J. Amer. Ceram. Soc. 75, 2551 (1995).
W.L. Holstein,J. Phys. Chem. 97 4224 (1993); W.L. Holstein, Workshop on HTS phase Diagrams, Santa Fe, NM, 2–4 June 1 1993.
M.P. Pechini, U.S. Patent Nr. 3,330,697 (1967).
R.S. Liu, W.N. Wang, C.T. Chang, and P.T. Wu,Jpn. J. Appl. Phys. 28, L2155 (1989).
T.M. Chen and Y.H. Hu,Journ. Sol. Stat. Chem. 97, 124 (1992).
R. Maresh, R. Nagarajan, and C.N.R. Rao,Journ. Sol. Stat. Chem. 96, 2 (1992).
N.H. Hur, B.C. Chakoumakos, M. Paranthaman, J.R. Thompson, and D.K. Christen,Physica C 253 109 (1995).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Spreitzer, U., Mayerhöfer, T., Reschauer, N. et al. Preparation of (Tl,Bi)(Ba0.4,Sr1.6)Ca2Cu3O9 thick films epitaxially grown on LaAlO3 (100) substrates by a sol-gel process. J Low Temp Phys 105, 1331–1336 (1996). https://doi.org/10.1007/BF00753885
Issue Date:
DOI: https://doi.org/10.1007/BF00753885