$B;nNAL>(B$B!'(BSmBaCuO$B7O%P%k%/D6EAF3BN!JF1OB9[6H!J3t!K@=!K(B
$B!!!!!!!!(B [DOWA-Sm30-Ag10%]
$B!!!!!!!!(B $B!&(Bab$BLLFb$*$h$S(Bc$B<4J}8~;nNA(B
$B!&(BSm123:Sm211=1.0:0.3
(Sm211$B4^M-NL(B23.1mol.%)
$B!&(B Ag$BE:2CNL(B10 wt.%
$B!&(B Pt$BE:2CNL(B 0.45 wt.%
$BB,Dj9`L\$*$h$SB,DjJ}K!(B$B!'(B
(a) $BG.EAF3N((Bk$B!JDj>oG.N.K!!K!"(B(b)$BG.3H;6N((Ba$B!JG$0U2CG.K!!K!"(B(c)$BG.5/EENO(BS$B!JDj>oG.N.K!!K!"(B
(e)$BEE5$Dq93N((Br$B!JD>N.;MC<;RK!!K(B
$BB,Dj29EYHO0O(B$B!'(B10〜300K$B!J%<%m<'>l$*$h$S(B10T$B$^$G$N<'>lCf!K(B
$BB,DjAuCV(B$B!'G.J*@-B,DjAuCV!J4d
$B;29MJ88%!'(B
$B!&(B H. Fujishiro and S. Kohayashi , IEEE Trans. Appl.
Supercond. 12, (2002)
pp. 1124-1127.