各向异性电子元件的欧姆定律

!#!$$!%&’()*+,-.)/01234-,56,472+849:&;42,2=494),’?@AB!C@B#DEF!$$!GH!&GBH#G!$$$I!BH#G$$!J’K!$$GL$ML!$BK&GM#N’HHHBBKHBHHHBBKIIKODG#IOCJ$GKPKG$$QNRJ&!$$!’$#N$!QN$MSTCUVWLXVEWYGHZT[\VL]^!&GB_‘abcde‘fdghijkjlmfnjf‘‘cjfnHopbgqjfnigll‘n‘ghrcdsbftoujL‘fu‘sHopbgqjfn#G!$$$HipjfbI!B_‘abcde‘fdghv‘upbfjusHwp‘xjbfnyfjk‘csjdzH{bfn|pg}#G$$!JHipjfb’~1!8.-#8)/-,48)9+)$4%-842.29+),42.2!2,98B&@^’WEA@()*+,VEWYTWV-+’.V/F&S0V+W0+12V/V@W’H!$$!H!&#’K!Q3#$#4%89+-9KP00@’2VWY/@/+W.@’/*+@’V+.H/*+.0EAE’’+.V./V-V/V+.@(/*+EWV.@/’@5V00@W2^0/VWY]+2VEE’+0EA0^AE/+2VW/*+2V’+0/V@W.@(/*+0^’’+W/2+W.V/FEW2/*++A+0/’V0(V+A2./’+WY/*B[*].AE6@(/*++A+0L/’@WV0+A+]+W//*E/V.0@]5@.+2@(/*+EWV.@/’@5V00@W2^0/VWY]+2VEV.2V.0^..+2EW2V/.E55’@XV]E/+5’@5+’/FEWEAF7+2BO*+’+E’+W@[*].AE6@(]E/’VXEW2/*+W@WAVW+E’+((+0/@(+A+0/’V0’+.V./EW0+BO*+Y+W+’EA0*E’E0/+’V./V0(@’]^AE+EW2/*+VW-E’VEW0+W@/E/V@W@(.0EAE’+A+0/’V0’+.V./EW0+@W[*].AE66E.@8/EVW+2B92:#)+8KEWV.@/’@5V0+A+0/’@WV0+A+]+W/I+A+0/’V0’+.V./V-V/F/+W.@’I[*].AE6:G3GG;RHH=H=HHBHBHHH=BH:G3GG;H1VW./+VWB!!!#$#$%&’()**’+)&%#,$%&*-+(%./01/0#/%0’,%2%3$%456789:;65=9:%%1).’.)1’%.’1?,@A?B,B2B3C%%#,$DEF/G’E1/0GEH0G%#25$EH/G’E./0GEF0G%#2I$%/%0’,%2%3%F/H/&*DF/’J30’,1/0#B,B2B3$H0#B,B2B3$%#35$H/’J30’,./0#B,B2B3$F0#B,B2B3$#3I$E,GD&’K**’.&#L$%.1%%#$E,2M,LG%%E,2G,N7=,O76PQ:PR7SSPTUSQ7=89T7U87QV96Q95TW6Q5Q9%,#5$%%%%%%%%%#25$F/’1/,H,’?1/,TXTB,#/’,%2%3$%#Y$%#25$,#I$%%%%ZZ23%D!!#$%&’()’*+*()’*,-,.*’(*!#!/%!0%!#$%1*2%!1&+&!%)&3&43&()5*&(+&&(678%#:%!3&()5*&(8;778;(=/’(*=/(*3’2?@8!A’%2?@8!A%!B%!8;!2?@8!A’%1+&-!)-3-4)-(35*-(&-+(876+#1C%#$%)-(35*-(6;7D76;(=/’(*=/(*)’2?@6!A’%2?@6!A%!*;%!6;!2?@6!A’%1E*!#F*;%G!!E*F!1H1IJK!1!1*2%!.L*L#L/%!.;!6,M%!.;L*L#L/%(N.8;76;,.(N.2?@8!6%,.1**%!!.;(.2?@8!6%1--(N.67,M;(=/’(*N.’+’,M’;!*#%!.’;.;L*L#L/%1!1.;+O+O(.5*;N.;67,M;(-P.;1*/%-’L’+’O.’;!-(=/’(*N.’+’,.’;(=/’(*+’O.’;L*L#L/%(=/’(*-’1*Q%!R%SS(TR87,U(=/’(*T’&’,R’(=/’(*S’!*V%!,R’,U!,U1!;;/%#C!#$%&’(%)*%+*%,&’#()*(+*(,$#)-$’.)/0#$!!.)1))0!#)+$#)/$#)$#),$#)-$’&2345653477894#:):+:,$;&=,&)=,?&)2@?ABC#3D$ABC#3D?$778;94!#)E$ABC#3D$ABC#3D?$778;F94&G;:F94’&=,&)=,?&)2@?G;:9HI4ABC#3D$ABC#3D?$&=,&)=,?&)’?ABC#3D$ABC#3D?$!#)J$’?’?&2@?G;:94#:):+:,$&2@?;94#:):+:,$!#)K$K.’?0&’))’)+’),’+)’++’+,’,)’,+’LMNO,,!#+4$P!’&345P534!#+)$#)J$#)K$.)1/0!#)4$#)E$’&2@(;94#:):+:,$#++$!3&734&7D#&)+,$!#+,$’&’&)+,!!Q!R#)4$.)1/0!SS&=,&)=,?&)T9U?;9HI4ABC#VD$ABC#VD$&=,&)=,?&)S?ABC#VD$ABC#VD?$#+W$44X9XS?#;9F4&;9F4$S?&T9U?;94#:):+:,$&T9U?;94#:):+:,$!#+/$)4,,Y!#$%&’($))$)*$)+$*)$**$*+$+)$+*$,-./++01*230$(456764501*83009#):))’;;;0===#)*’0131300000?#)’0#@’0?)!!!0ABCDEFGHIHJKHABCDEJILJHMNODPQJKHIRFGHM0STUVWXYZ[X\]^U_Y‘abcUd_e\^UfbgVUhhij[bI\X_ec#@’0kGJlJHM?ERJGHRGmnGoo)!!!0#*’0#Q’0)!p!)81)3?)*qr)*80ABCDEFGHIHJKHNsQJKHIMtu0vHwFGxKoJRnGoGKnRFuyHuHzJHGKnnGoJowKHRGRJnRtJw#Q’0{_|ihUZ\Y_eXZ)!p!)81)3?)*qr)*80#+’0#Q’0)!p8)q1}3?))2r))!0ABCDEFGHIHJKH0OoGnJGouyMGHGnKzyunLtzKGuyRK~KRJwKHRGuyHuHzJHGKnRK~KRJwun#Q’0{_|ihUZ\Y_eXZ)!p8)q1}3?))2r))!0#}’ABCDEFGHIHJKH0OoGwuyHG!yunLtzKGuyRK~KRJwKHRGuyKRK~KRJwun!JwFHuHzJHGKnKHJouwnu~JRunJouwnu~JRJGzGRwnJRo#Q’0{_|ihUZ\Y_eXZ)!ppq1)3?25r220#q’0#Q’0)!p8!1)3?pqrp!0ABCDEFGHIHJKH0OoGwuyHG!yunLtzKGuyRK~KRJwKHRGuyKRK~KRJwun!JwFKHJouwnu~JRJGzGRwnJRo#Q’0{_|ihUZ\Y_eXZb#XeXZb)!p8!1)3?pqIp!0#2’ABCDEFGHIHJKHABCDQJG0OHG!yunLtzKyunJHtRwKHRGuyKHJouwnu~JRLKMHGwJRLGJK#Q’0{_|ihUZI\Y_eXZ)!!)p1+3?*}8r*q80#8’0#Q’0)!!))+1*3?)q8r)2p0*5+13*!!#$%&’()(*+(,!#$-*’./(’0123456+123*(7589+(8’21+(*:2932;*84+(’9*84’7*+=-.?@ABCDEFGH@IJEKLJIJEK,MNNM,MOPQRSMTUVMWX.=X!#$%&’()(*+(./:’3*’:21’(’3+6123456+’1238+;+8*9*Y’8&+3+89’33+(*(13246*(’+392(2(6*(’+3=-.Z[JID\DLEJDIED]^CCDGJI,MNNQ,OUPWRS_W_V_WX.=N!#$%&’()(*+(,‘/$a-*+()8&’(.a’(’3+68&+3+89’3*:9*8’b5+9*2(:21125315(7+4’(9+6’6’8932(*8’6’)4’(9:13246*(’+3*9c92(2(6*(’+3*9c=-.Z[JID\DLEJDIED]^CCDGJI,MNNO,OXPQ_RSQdXXVQdNO.=Md,.=-.,MNNO,OXPMWRSMTQUVMTOM.!#$%&’()(*+(,‘/$a-*+()8&’(.a’(’3+68&+3+89’3*:9*8’b5+9*2(:21125315(7+4’(9+6’6’8932(*8’6’)4’(9:13246*(’+3*9c92(2(6*(’+3*9c=-.LEJDIED]^CCDGJI,MNNO,OXPMWRSMTQUVMTOM.=MM.=-.,MNNM,OWPMRSQ_VQU.!#$%&’()(*+(./:’3*’:21’(’3+6123456+’1238+;+8*9*Y’8&+3+89’33+(*(13246*(’+392(2(6*(’+3=-.LEJDIED]^CCDGJI,MNNM,OWPMRSQ_VQU.=MQ-.e.,=,,,,,.=f.S,MNN_.$g#-e.h[Di[j\JEKCiH@kDHGJD\@AZHj\GKC\=f.l*m+(Sl*m+(-*+292(n(*Y’3:*9co3’::,MNN_.=MO.=f.S,MNNX.lp#g5)q&+(.rJs^JtZHj\GKCi[j\JE\=f.u’*v*(S%8*’(8’o3’::,MNNX.=M_,.=f.S,MNNX.e/$a-5()w*(,gp$x&*)0’(.yJDCDEGHJE\i[j\JE\=f.u’*v*(S%8*’(8’o3’::,MNNX.=MT.S=f.S,MNXX.anzx&2()&’(.hDI\@H\Sh[D@HjKItJG\{kkCJEKGJ@I=f.u’*v*(S%8*’(8’o3’::,MNXX.PROdOO,S