Gustav Plesch, Gerhard Gritzner, M. Jergel, C. Falcony, Adriana Buckuliakova, F. Hanic, V Strbik,
"Tl-Based High Tc Superconducting Films Prepared by Aerosol Deposition"
, in International Journal of Inorganic Materials, Vol. 1, Seite(n) 337 - 341, 12-1999, ISSN: 1878-5689, Tl-Based High Tc Superconducting Films Prepared by Aerosol Deposition,
G. Plesch, G. Gritzner, M. Jergel, C. Falcony, A. Buckuliakova, F. Hanic and V. Strbik,
Int. J. Inorg. Mat., 1 (1999) 337 - 341, ISSN S1466-6049(99)00048-3
Original Titel:
Tl-Based High Tc Superconducting Films Prepared by Aerosol Deposition
Sprache des Titels:
Englisch
Original Kurzfassung:
The deposition of aqueous aerosols of nitrates led to precursor films with a thickness of 3 - 5 mm. The Ba-Ca-Cu-O and Pb-Sr-Ba-Ca-Cu-O as-deposited layers were calcined at 850 - 870 ?C. Thallination of Ba-Ca-Cu-O precursors at relatively high Tl2O partial pressure resulted in Tl-2212 films with preferred c-axis orientation. Partial substitution of Pb for Tl and of Sr for Ba yielded randomly oriented Tl-1212 films. Deposition of Ba(II)-, Ca(II)- and Cu(II)-bis(2,4-pentanedionates) on polycrystalline silver tapes produced - after subsequent thallination - textured Tl-2223 films with a thickness of about 1 mm. Some aspects of the chemical reactions proceeding during the aerosol deposition and in the thallination step are discussed on the basis of thermogravimetric measurements.
Sprache der Kurzfassung:
Englisch
Journal:
International Journal of Inorganic Materials
Volume:
1
Seitenreferenz:
337 - 341
Erscheinungsmonat:
12
Erscheinungsjahr:
1999
Notiz zum Zitat:
Tl-Based High Tc Superconducting Films Prepared by Aerosol Deposition,
G. Plesch, G. Gritzner, M. Jergel, C. Falcony, A. Buckuliakova, F. Hanic and V. Strbik,
Int. J. Inorg. Mat., 1 (1999) 337 - 341, ISSN S1466-6049(99)00048-3