22 º Ø d v(Ô&k # c d Û&É '¨ 12 è ³5 8o% g{g gzg gr...
TRANSCRIPT
2011 01 17 ( ) 13:00-14 30 S2Y22 V ( ) 1222 V ( ) 12
•
!
"
# $%&&
http://ja.wikipedia.org/wiki/D&5D#CD8'D&5D8%DA
'%() #*+,-./ *+-+0-12./$'%() #*+,-./ *+-+0-12./$
'(&& #31441 5146 ,$'(&& #314417895146+-,$:+98702+,+
'
314417895146+-,#';<&='(&> $
http://wdc.kugi.kyoto-u.ac.jp/stern-j/DMGRev2_j.htm
"
# $!!
# $ ? 8?@8%
<(
A,,BC@@DDDE-1F72+2BGHEIB@F71/+,/.@JA107F.@180@&&>K</EIB0A,,BC@@DDDE+B/E/E.=,HFGHE7JEIB@[email protected].@0+HBA@/H41L@180K&%EIB0
<; )&&2M<;N)&&2M
;&N)&&2M
A,,BC@@DDDE-1F72+2BGHEIB@F71/+,/.@JA107F.@180@&&>K'EIB0A,,BC@@0+HEBAG/E.1,E2H@7-,1J4@-H7L,HEA,84
A,,BC@@DDDE/=G78707EIB@27218H2H@JA1FG.@FH,71JA1FG.2H-+F1/A1EA,8
! "##
Bvqf qf
$
'O;>=')%OP L 1 ? , Q , BvqEqfP+2L-1k ?2,HH2 QH-+2,R BvqEqf
http://ja.wikipedia.org/wiki/ファイル:Hendrik_Antoon_Lorentz.jpg
%&'(& ! "
B v
v ()
*+
BBvef
evBvm!
Bmv
evBr
m
eBmvr
HH B
S
P P
P
S9S
A,,BC@@DDD';[email protected]+2K4+6+2@U.,.-1@:+2I1F1@:+2I1F167/+<EA,8
( Wb/cm2)( Wb/cm )
P*A,,BC@@DDD8702+, HF7G787A,,BC@@DDDE8702+,EHF7G787=.E7JEIB@870DH-L@LH8712@
P*
S' S%%%IIkf !" F
-
rf
#
!k
$# "#%!
'V?W %% '&=XV!W ? "S
III& !@?% P@8
&'!
&'! !"
!#"
!"# NBIrIIN
rIIf
S% U%
!#
! !IB !! ! r
U Y" # ,-#" ! . /" # , #" ! . /
. / 012*
# $
#B# $
#() SdBdVBSV SV
P
UZ PP U
UZ P['%=% U 36@8%['%=% U 36@8V!@?%W P Y V36WZ!8@?!8@?
NmANm
Wb
&'&'&' !!!
mAA
Nm
Nm
!mN
AN
EP #HM "r
E H 32*p 3 *'P M 32*D D $45 B !"# 6 012*'D D #$45 B !"# 6-012*'
01S
SdBS
SdD
72*HB
EP # HM
72*
* +
(")#
ED(")#
HB
"r"r* +
$% !% &!"# ## '
HM\
+ , % "# -+. ,/% "#0-1/2 "#0-2 $ "# $2/$ "#0$
34 !/" "#05! % "#0%!/% "# %
# Z & '] && &
!
\\
Z & ']
(&)67 89( (&*67089( (&*
+(, -./.0.1234560 78 9:!
8 ?8%
\V?@8W
TkN Bpara
2
!#
TkB2
''
BeP Tk
n !
!2
FBP Tk!
:5.0.1234560 ;<
ddtdV
;;<=
>L
<^
>3//?0.1234560
@3 ;? A5 B:CC
C
!NM()
!
cB
B
TTkN
HM 'DE
>3//?0.1234560
>L "JN9M1N9_N9`-N9\2N9a+N9`HN9!19b?- #'/%%B(>/%>B($]>L2</%b>L ; '&b >L </# $9
b
a+N9`HN9!1
?A@���?ferromagnetism@
La(9=(=), Ce(': 6), Pr(39'"% 6), Nd(/"% 6),Pm(3<7) 6), Sm($5: 6), Eu(8><1 6), Gd(#-:. 6), Tb(,;0 6), Dy(%&3<% 6), Ho(42. 6), Er(!;0 6), Tm(+: 6), Yb(�*,;0 6)•���4f�������•������������� �����–�B SmCo
Nd2FeB14
/"% 6� http://seoi.net/magnet/ot_ques.shtml
['%=>
U P \UZ PZ &#P \$&# $
\ P\Z P\Z P9
']Z & ']
+(, -./.0.1234560 38 59['%=<
+(, -./.0.1234560 38 597
9:;*;<=)>:?* @A<
B)++C*;<=)>:?*
,) @C D: E9F GBF H*@C D9',)!&G
• <
• Y
• Y
• Y
•
•
'V?W Y• 'V?W Y