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Very Thin Oxide Barrier for Reducing AC Loss in Bi2223 Tape.
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Bi2223$B%F!<%W:`$N8rN.1~MQ$K$O%P%j%"!r7o$G$"$k!#$3$l$^$G;@2=J*$rD>@\%P%j%"!<$H$7$FMQ$$$kJ}K!$,;n$_$i$l$F$-$?$,!"6QuBV$N$^$^$G2C9)$7!"8|$5$r#1%^%$%/%m%a!<%?$^$GGv$/$7$?$"$H!";@2==hM}$K$h$j(JMgO$B;@2=J*%P%j%"!uBV$ro$KGv$$6Q-Mh$NH/E8$,4|BT$5$l$k!#(J
Bi2223,oxide barrier,AC loss,MgO,thermomechanical treatment,submicron thickness