$B$3$N%K%e!<%9%j%j!<%95-:\$N>pJs(B($B@=IJ2A3J!"@=IJ;EMM!"%5!<%S%9$NFbMF!"H/GdF|!"$*Ld$$9g$o$;@h!"(BURL$BEy(B)$B$O!"H/I=F|8=:_$N>pJs$G$9!#M=9p$J$7$KJQ99$5$l!"8!:wF|$H>pJs$,0[$J$k2DG=@-$b$"$j$^$9$N$G!"$"$i$+$8$a$4N;>5$/$@$5$$!#$J$*!":G?7$N$*Ld$$9g$o$;@h$O!"(B$B$*Ld$$9g$o$;0lMw(B$B$r$4Mw2<$5$$!#(B
2005$BG/(B4$B7n(B4$BF|(B
$BElKLBg3XEE5$DL?.8&5f=j(B
$B3t<02q
$B<<29$G@$3&:G9b$N<'5$Dq93Hf(B287%$B$r$b$D(B
TMR$BAG;R$N3+H/$K@.8y(B
$B9bB.(I%$BDc>CHqEENO$N(BMRAM$B$N
$BElKLBg3XEE5$DL?.8&5f=j(B($B=jD9(B:$B0KF#90>;!?0J2*1$B$r$b$D!"6bB07O%H%s%M%k<'5$Dq93(B(Tunnel Magneto Resistance$B!?0J2o$KGv$$@d1oKl$r6/<'@-Kl(B*2$B$G64$s$@(B3$BAX$+$i9=@.$5$l$kAG;R$G$9!#Fs$D$N6/<'@-Kl$NAjBPE*$J<'2=$N8~$-$r!"EEN.$rN.$9$3$H$K$h$C$F@)8f$7!"<'2=$N8~$-$,F1$8J}8~$N>l9g$HH?BPJ}8~$N>l9g$G!"EE5$E*Dq93$,Bg$-$/JQ2=$9$k(B"$B%H%s%M%k<'5$Dq938z2L(B(TMR$B8z2L(B)"$B$H8F$P$l$k8=>]$rMxMQ$9$k$b$N$G$9!#6aG/!"?7$7$$D6%.%,%S%C%H5i$NIT4xH/%a%b%j$H$7$FCmL\$5$l$F$$$k<'5$%i%s%@%`%"%/%;%9%a%b%j(B(Magnetorestive Random Access Memory$B!?0J2<(B:MRAM)*3$B$O!"<'5$Dq93$NJQ2=$r%*%s!&%*%U?.9f$KMQ$$$F$$$^$9$,!"$=$N9bB.2=!&Dc>CHqEENO2=$K$O!"$o$:$+$JEEN.$G%*%s!&%*%U?.9f$KI,MW$J<'5$Dq93JQ2=$,F@$i$l$k<'5$Dq938z2LHf$N9b$$(BTMR$BAG;R$,I,?\$G$9!#:#2s$N@.2L$O!">-Mh$N9bB.!&Dc>CHqEENO(BMRAM$B$KF;$rBs$/$b$N$H4|BT$5$l$^$9!#(B
$B$J$*!"K\@.2L$O!"J8It2J3X>J$N8&5f3+H/0QBw;v6H!V(BIT$B%W%m%0%i%`!W$N2]Bj$N0l$D$G$"$k!V9b5!G=!&D6Dc>CHqEENO%a%b%j$N3+H/!W%W%m%8%'%/%H(B($B%W%m%8%'%/%H%j!<%@!<(B:$BBgLn1QCK!?ElKLBg3XEE5$DL?.8&5f=jImB0%J%N!&%9%T%s
1995$BG/$N<<29$G$N(BTMR$B8z2L$NH/8+0JMh!"<'5$Dq93Hf$NA}Bg$K8~$1$F@$3&Cf$G(BTMR$BAG;R$N8&5f3+H/$,?J$a$i$l$F$-$^$7$?$,!":G6a$K$J$C$F9b$$<'5$Dq93Hf$r;}$D(BTMR$BAG;R$NJs9p$,Aj*4
$B$3$N$h$&$JGX7J$N$b$H!"BgLn65e2s$k(B403%$B$N<'5$Dq93Hf$r4QB,$7$^$7$?!#:#2s!"3+H/$7$?6K$a$F9b$$<'5$Dq93Hf$r$b$D(BTMR$BAG;R$N:n@=%W%m%;%9$N
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|
$BMQ8l@bL@(B |
*1 |
$B<'5$Dq93Hf(B: |
|
$B6/<'@-Kl!?@d1oKl!?6/<'@-Kl$G9=@.$5$l$k%H%s%M%k<'5$Dq93AG;R$K$*$$$F!"<'@P$G$"$k(B2$B$D$N6/<'@-Kl$N<'@P$N8~$-$,J?9T$N>uBV$H!"H?J?9T$N>uBV$GEE5$Dq93$,Bg$-$/JQ2=$9$k8=>]$r%H%s%M%k<'5$Dq938z2L$H$$$$$^$9!#$^$?!"J?9T>uBV$NEE5$Dq93CM$KBP$9$k>e5-$NEE5$Dq93$NJQ2=NL$NHf(B($B!s(B)$B$r;;=P$7$?CM$r<'5$Dq93Hf$H$7$F$$$^$9!#(B
|
*2 |
$B6/<'@-Kl(B: |
|
$B6/<'@-$H$O<'@P$K5[$$$D$/$h$&$J6/$$<'5$E*$J@-
|
*3 |
$B<'5$%i%s%@%`%"%/%;%9%a%b%j(B(Magnetorestive Random Access Memory): |
|
TMR$BAG;R$rMQ$$$F5-O?!?:F@8$,2DG=$J9b=8@Q!&9bB.!&Dc>CHqEENO2=$,4|BT$5$l$kIT4xH/@-%a%b%j(B(RAM)$B!#(BTMR$BAG;R$X$N<'5$E*>pJs$N=q9~$_$O!"%a%b%j$r9=@.$9$kG[@~$KEEN.$rN.$9$3$H$G6u4VE*$KH/@8$9$k<'3&$bMQ$$$F9T$o$l$^$9!#$3$N<'3&$K$h$j!"JRJ}$N6/<'@-Kl$N<'@P(B($B<'2=(B)$B$N8~$-$@$1$rH?E>$5$;!"$?$H$($P>e2<$N6/<'@-AX$N<'2=$N8~$-$,J?9T!"H?J?9T$N>uBV$r$=$l$>$l(B"0"$B$N>pJs!"(B"1"$B$N>pJs$H$7$^$9!#<'5$E*>pJs$NFI$_=P$7$O!">pJs(B"0"$B!"(B "1"$B$K1~$8$FJQ2=$9$k(BTMR$BAG;R$NDq93$r8!=P$7!"Dc$$EE5$Dq93>uBV(B($BJ?9T(B"0"$B>uBV(B)$B$+9b$$EE5$Dq93>uBV(B($BH?J?9T(B"1"$B>uBV(B)$B$N$I$A$i$N>uBV$K$"$k$+<1JL$9$k$3$H$G$9!#(B
|
*4 |
2004$BG/0J9_$NJs9p(B: |
|
2004$BG/$NFHN)9T@/K!?M;:6H5;=QAm9g8&5f=j$N8&5f%A!<%`$,6/<'@-Kl$K=cE4!"@d1oKl$K;@2=%^%0%M%7%&%`$rMQ$$$?(BTMR$BAG;R$K$*$$$F<<29$G(B180%$B$N<'5$Dq93Hf$N4QB,$K@.8y$7!"(BNature Material 3$B9f4,$h$jJs9p$5$l$^$7$?!#$=$N8e!"JF9q;(;o(BApplied Phycics Letter86$B9f4,$h$j!"%"%M%k%P3t<02q
|
*5 |
$B%9%Q%C%?%j%s%0K!(B: |
|
$B%9%Q%C%?%j%s%0$H$O!"2CB.$5$l$?N3;R$r$"$k8GBNI=LL$K>WFM$5$;$?$H$-$K!"8GBNI=LLIU6a$N86;R$dJ,;R$,]$G$9!#DL>o$N%9%Q%C%?%j%s%0K!$O!"L\E*$H$9$kJ*o%?!<%2%C%H$H8F$S$^$9(B)$B$K%"%k%4%s$N%$%*%sN3;R$r>WFM$5$;$O$8$-=P$5$l$?%?!<%2%C%HJ*e$KBO@Q$5$;$k$3$H$GGvKl$r7A@.$9$kJ}K!$G$9!#(B
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*6 |
$BHs>=
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$BJ*uBV$r$$$$$^$9!#Hs>==
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*7 |
$BBN?4N)J}3J;R(B: |
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8$B8D$ND:E@$HCf?4$r3J;RE@$H$9$kN)J}BN$rC10L3J;R$H$9$k6u4V3J;R$N$3$H$G$9!#(B
|
*8 |
2001$BG/$NM}O@E*M=B,(B: |
|
$B2$JF$NM}O@8&5f=$NE4$r!"@d1oKl$K40A47k>=$N;@2=%^%0%M%7%&%`$+$i7A@.$5$l$k(BTMR$BAG;R$K$*$$$F(B1000%$B$N<'5$Dq93Hf$,F@$i$l$k2DG=@-$,$"$k$3$H$rM}O@7W;;$K$h$j(BPhysical Review Letters 63$B9f4,$K$FJs9p$7$^$7$?!#E4$NGvKl$H;@2=%^%0%M%7%&%`$NGvKl$N6-3&(B($B3&LL(B)$B$K:n$i$l$kHy:Y$JEE;R$N>uBV$,=EMW$G$"$k$3$H$,!"9b$$<'5$Dq93Hf$rF@$k$N$K=EMW$G$"$k$3$H$,<($5$l$^$7$?!#$5$i$K!"(B2004$BG/$KFHN)9T@/K!?M;:6H5;=QAm9g8&5f=j$N8&5f%A!<%`$,Z$r;n$_$?$H$3$m(B180%$B$N<'5$Dq93Hf$,4QB,$5$l!"8=:_$N;@2=%^%0%M%7%&%`$r@d1oKl$KMQ$$$?(BTMR$BAG;R$N8&5f$N2PIU$1$H$J$j$^$7$?!#(B
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TEL : (042)327-7777 $B!J%@%$%d%k%$%s!K(B
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PDF$B7A<0$N%U%!%$%k$r$4Mw$K$J$k$K$O!"(BAdobe Systems Incorporated$B!J%"%I%S%7%9%F%`%:Adobe(R) Reader(R)$B$,I,MW$G$9!#(B |