Michael Auinger, Gerhard Gritzner,
"Magnesium Diboride Films on Iron Substrates"
, in Superconductor Science and Technology, Vol. 21, Seite(n) 015006, 2008, ISSN: 0953-2048
Original Titel:
Magnesium Diboride Films on Iron Substrates
Sprache des Titels:
Englisch
Original Kurzfassung:
The fabrication of superconducting magnesium diboride films on iron substrates with and without buffer layers (Y2O3 stabilized ZrO2 and Al2O3) is reported. Both the boron and the buffer layers were applied via screen-printing. Conversion into the superconducting MgB2 was
carried out via vapour transport under Ar/H2 at temperatures around 850 ◦C in a sealed aluminium oxide crucible together with magnesium as a source material. X-ray diffraction was used to identify the phases formed during the preparation procedure. Smooth films with high
critical temperatures of up to 38 K and a narrow transition range of only 1 K were obtained on Y2O3 stabilized ZrO2 or Al2O3 buffered iron substrates.
Sprache der Kurzfassung:
Englisch
Englische Kurzfassung:
The fabrication of superconducting magnesium diboride films on iron substrates with and without buffer layers (Y2O3 stabilized ZrO2 and Al2O3) is reported. Both the boron and the buffer layers were applied via screen-printing. Conversion into the superconducting MgB2 was
carried out via vapour transport under Ar/H2 at temperatures around 850 ◦C in a sealed aluminium oxide crucible together with magnesium as a source material. X-ray diffraction was used to identify the phases formed during the preparation procedure. Smooth films with high
critical temperatures of up to 38 K and a narrow transition range of only 1 K were obtained on Y2O3 stabilized ZrO2 or Al2O3 buffered iron substrates.
Journal:
Superconductor Science and Technology
Volume:
21
Seitenreferenz:
015006
Erscheinungsjahr:
2008
ISSN:
0953-2048
Anzahl der Seiten:
4
Notiz zur Publikation:
Magnesium Diboride Films on Iron Substrates
Michael Auinger and Gerhard Gritzner
Superconductor Sci. Technol. 21 (2008) 015006
Forschungs-