$B;nNAL>(B$B!'(BYBaCuO$B7O%P%k%/D6EAF3BN!JF1OB9[6H!J3t!K@=!K(B

$B!!!!!!!!(B [DOWA-Y40-Ag0%]

$B!!!!!!!!(B $B!&(Bab$BLLFb$*$h$S(Bc$B<4J}8~;nNA(B

$B!&(BY123:Y211=1.0:0.4 (Y211$B4^M-NL(B28.6mol.%)

$B!&(B Ag$BE:2CNL(B0 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

(d)$BG.<}=L(BDL/L$B!J%9%H%l%$%s%2!<%8K!!K!"(B(e)$BEE5$Dq93N((Br$B!JD>N.;MC<;RK!!K(B

$BB,Dj29EYHO0O(B$B!'(B10〜300K$B!J%<%m<'>l!K(B

$BB,DjAuCV(B$B!'G.J*@-B,DjAuCV!J4d

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$B!&(B H. Fujishiro, M. Ikebe, T. Naito, K. Noto, S. Kohayashi and S. Yoshizawa, Jpn. J. Appl. Phys. 33 (1994) pp.4965-4970.

$B!&(B M. Ikebe, H. Fujishiro, T. Naito, M. Matsukawa and K. Noto, Jpn. J. Appl. Phys. 33 (1994) pp.6157-6159.