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pro vyhledávání: '"Karl R Schöppl"'
Autor:
Å. A. F. Olsen, M. Kühberger, Tom H. Johansen, Karl R Schöppl, Harald W. Weber, Gerhard Gritzner
Publikováno v:
Superconductor Science and Technology. 17:764-769
Polycrystalline MgB2 films with a thickness of about 1 µ mw ere prepared at ambient pressure. The boron layers were deposited onto single-crystalline and polycrystalline Al2O3 by screen printing, by airbrush techniques or by painting, followed by a
Publikováno v:
Physica C: Superconductivity. :638-641
The growth and characterisation of c -axis oriented Y 0.8 Ca 0.2 Ba 2 Cu 3 O 7− δ (YCaBCO) thin films and of a -axis oriented (Y 0.8 Ca 0.2 )Ba 2 Cu 3 O 7− δ /YBa 2 Cu 3 O 7− δ double-layers is reported. Strong overdoping of YCaBCO films is