Enhanced oxygen absorption in SnO sub 2 -added YBa sub 2 Cu sub 3 O sub 7 sub - sub / delta

Enhanced oxygen absorption in SnO sub 2 -added YBa sub 2 Cu sub 3 O sub 7 sub - sub / delta

T sub / c/ at 92 K could be obtained by directly quenching Sn-added samples to RT in O sub 2 atm from a sintering temp. of 950 degrees C. t approaches o transformation took place within seconds, indicating an increased rate of O sub 2 absorption due to SnO sub 2 addition.

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Veröffentlicht in:Solid state communications 1991-01, Vol.79 (10), p.815-818
Hauptverfasser: Paulose, K V, Koshy, J, Damodaran, A D
Format: Artikel
Sprache:eng
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Zusammenfassung:T sub / c/ at 92 K could be obtained by directly quenching Sn-added samples to RT in O sub 2 atm from a sintering temp. of 950 degrees C. t approaches o transformation took place within seconds, indicating an increased rate of O sub 2 absorption due to SnO sub 2 addition.
ISSN:0038-1098