1、200504043$577:2q02_02_0018q02_03_001q02_03_0021 ?2 ? ?34)(1512)/(ddvtrtc44s3q02_03_003nz0bvnkc3#tkbbvbetknkc020)(3zz=?3atcvq02_04_001revised time: 05-9-16 - 3 - created by xch20050404q02_04_002)(rvvk?vvrv)(kkkngkkkkk22ngkkkkk0)21(nngkgkkkq02_04_003hiq02_05_001?1kk喌e1kk)(1kvekkq02_05_002fdtkdkk= )(;e

2、vkk=k1q02_05_003?revised time: 05-9-16 - 4 - created by xch20050404q02_05_004eq02_06_001?0fe0fetkbq02_06_002?0fe0fetkbq02_06_00331q02_06_004喚0t035kinfeeq02_06_005mn? fe? conifebbfvktkenc)(302s?)(0fenmn ?fe?coniddd55dddq02_06_006abrevised time: 05-9-16 - 5 - created by xch20050404q02_07_001siasnsiasn

3、q02_07_002xch007_018_02, ?nsd ?psdspdppnpnpsdsdmossdq02_07_003getz=喌oszc2喌gectos=2,gec=so20q02_07_004:pn |?tkeebennnp喌tkebgennpn2|eeegigee!q02_07_005?喉revised time: 05-9-16 - 6 - created by xch20050404tkebgennpn0000ppp,nnnq02_07_006ppn?pnpnpnpn喈pn喌np?npq02_07_007nngeh)(q喌nppnq02_07_008ntkeebfenntkee

4、bfenp喌tkeebennnpnq02_07_009q02_07_010q02_07_011pnrevised time: 05-9-16 - 7 - created by xch20050404?npq02_07_012 1) 2)3)q02_07_013geas?ivge喈4vas喈5as? geas+revised time: 05-9-16 - 8 - created by xch200504043$577+5(q03_01_0013213212aaaaabgggggguus喛3211322aaaaabgggggguus喛3212132aaaaabgggggguus123(),(),

5、(222aaaaijkaijkaijk )kkkkkkkkkkkk321a:231123222()(222()()4aaaabijkaaaaijkijk)ijksssuuu:u:ggkkkkkkkg ggkkkkkk12()bjkaskkk31212322()aabikaaaassuukkkkkg gg喛12312322()aabijaaaassuukkkkkg gg321,bbbkkk123(),(),(222aaaajkakiaikkkkkkk)jkk341a:3213212aaaaabgggggguus喌12()bijkaskkkk22()bijkaskkkk喌32()bijkaskkk

6、k321,bbbkkkq03_01_002cv3)2(scv3213212aaaaabgggggguus喛3211322aaaaabgggggguus喛3212132aaaaabgggggguusrevised time: 05-9-16 - 9 - created by xch20050404)()()()2()(21133233321*aaaaaavbbbvcckkkkkkkkkuuuuuscbabcacbakkkkkkkkk)()(uu 1211312132113)()()()(aaaaaaaaaaaaakkkkkkkkkkkkk:uuuuu33*231*(2)(2)()cccvaaav

7、vssukkkq03_01_003332211bhbhbhgkkkk()321hhhkk喌ijjibasg2332211bhbhbhgkkkkxch_001_04733223311,hahacbhahacakkkk0,0321321cbgcaghhhhhhkkgk?)(321hhhq03_01_004c,b,akkk? 喚)(hkl222)()()(1clbkahdcbakkkaa,akcaj baiakkkkkk321,3213212aaaaabgggggguus喛3211322aaaaabgggggguus喛3212132aaaaabgggggguuskcaj baiaakkkkkk321

8、,kcbjbbiabkkkkkksss2,2,2321321blbkbhgkkkk喌kcljbkiahgkkkksss222?喚)(hkl1222dghbkblb3sskkkk喌2221()()( )dhklabcrevised time: 05-9-16 - 10 - created by xch20050404q03_01_005111喉?喈100喉?喌 喈111喉?喈110xch_001_051_01111喉 ?喈100abjjj gjjj gao喌b ?喚abbrajakkkk喈111喉 ?喈100abajakjjj gkk0 1 1abjjj gxch_001_051_02111喉

9、?喈110ao喌b ?喚abjjj gbraiajkkk喈111喉 ?喈110abaiajjjj gkk1 10q03_01_006(wingner-seitz) ?xch001_002 ? 0070036revised time: 05-9-16 - 11 - created by xch20050404xch001_05812xch001_0598614 ?xch001_060q03_02_0012ln2d|321321,2/1232221)()1(nnnnnnnnnd|nnn)1(d)1(6151413121112nndfon2ln 2dq03_02_002( )mu rrrnde?喚1

10、0r2w34evwnmrnm4,3.0,10, 20喌 ?ed,?( )()2mnnu rrrden1喉00r rdudr喌01010nmrnrmed10()n mnrmedrevised time: 05-9-16 - 12 - created by xch20050404200011()()22mnwu rrrdemnmnr10)(de1(1)()2n mmnwnmded30220)(vvukvwwvrruvuwwwwww3narvan21131)(narrnrmvunmwwed0031)(21122vvnmvvnarrnrmrvrvuwwwwwwed,9100020220220nmnmv

11、vrnrmrnrmvvuededww031)(2010100wwnarrnrmvunmvvednmrnrm00ed91020220220nmvvrnrmvvuedww99191002000200020220nmmnnmvvrrvnmrmnrnmvrnnrmmvvueddeedwwnmrru000ed喌)(9020220uvmnvuvvww0220)(vvukvww喌009mnkuv4喉evwnmrnm4,3.0,10,20?mnmnr10)(demnmnnmw1)(1(ded1004rwe喌-96105.910ev meu10020wrred喌1924.510ev mdurevised tim

12、e: 05-9-16 - 13 - created by xch20050404q03_02_003nnacl)4(2)(02nrrenrueshd喌 ?urcenrenu0rrww)()(21)()(000rrrurururr)4(2)(02nrrenrueshdww)()(21)()(000rrrurururrurcen0re)4(2)( 02ushdrcerenruww)()(21)( )( 000rrrurururr喌)( )(00ruruue00rncer0)()(00wwwwrrrrruru喌uue02010rnercrn?ue00rncer喌ue00lnlnlnrcrn?uue0

13、2010rnercrn喌uuelnln2lnln)1(lnln000rrcrnnuuelnlnlnlnlnln000rcnrrnulnlnln0nr喌unr0unr0ue00rncernnecn )(ue,1()necnuerevised time: 05-9-16 - 14 - created by xch20050404q03_03_001 ?na喉2nmmxch003_005m2n-1喌 2n+1 喌 2n+3 ?m2n喌 2n+2 喌 2n+4?)2()2(2221212121222nnnnnnnnmmpppeppppep?月n2n)12(12)2(2aqntinqnatinbeaez

14、zpp)12(12)2(2aqntinqnatinbeaezzpp?0)2()cos2(0)cos2()2(2)(2)(2222bmaaqbaqambaeebmabeeamiaqiaqiaqiaqzeeezeeezeez?a? b02cos2cos2222zeeezemaqaqm12222()411sin ()mmmmaqmmmmzer1222212222()411sin ()()411sin ()mmmmaqmmmmmmmmaqmmmmzezeaqa22ssdq/nanassq2n?mm喚1222211sin aqmzerrevised time: 05-9-16 - 15 - create

15、d by xch2005040422(1cos)aqmezr4cos24sin2aqmaqmezezxch003_017), 0(aq!ooq喌0o2)2sin(qaqa|喌(2)qmezq03_03_0021ce210ce?/2a1喉0,qqas2喉xch003_018 2n-1喌 2n+1 喌 2n+3 ?2n喌 2n+2 喌 2n+4 ? 2n2n喋121222211221122112222()()nnnnnnmm1nnpee pe pe ppeepe pe p?月n2n1(2)221(21)221itnaqnitnaqnaebezzpp11222121211222121()(2()(i

16、aqiaqiaqiaqmaeebambeeabzeeeezeeee)喌221212,mmeezz11222222212121122222221212()()()(i aqiaqiaqiaqaeebeeabzzzzzzzzzz0)0revised time: 05-9-16 - 16 - created by xch20050404?a? b11222222212121122222221212(),(),(0iaqiaqiaqiaqeeeezzzzzzzzzz)1111222222222222121212()()0()iaqiaqiaqiaqeeeezzzzzzz1ce210ce喌2220121

17、0,ccmm2010zzzz22244000(11)20(10c01)osaqzzzz220(1120cos101)qazzr0q喚220(11121)zzr喚0220zzzqas喚220(1181)zzr喚00202zzzzxch003_019q03_03_003)(zunalhnaqus2naqs2s2nadqdqnas2r喌qzdqnadszzu22)(u)2(sin422aqmezmez40喌)2sin(0aqzzdqaqad)2cos(20zzrevised time: 05-9-16 - 17 - created by xch200504042021)2cos(zzaqdqaqad

18、)2cos(20zzdqad2202zzz喌2202zzzdadqzzzssdanadqna220122222uu22021()nu zszzq03_03_0040q20)(aqqzz?-!002/102/320)(14)(zzzzzzszavf3)2(svqdkdqqv234)2(ss20)(aqqzzaqdqqd2)(z喌)(21qdaqdqz)(21qdaqdqzzz01aqdqqv234)2(ss)()(144)2(2/102/3223qdavdqqvzzzsss1/ 20023/ 21()()4vfazzzzzs0zz!喌2/10)(zz()0fzq03_04_001n1,2, 3n

19、喉?喌?ak2s?revised time: 05-9-16 - 18 - created by xch20050404)2(211()(22222xaninnmxaixk ikeankkmvlleexsss|u= n22()0211( )imximxikxaanxeeellssasxch004_006m喌00211( )ixaxels2()02211,( )ixaaelssmx喌30221( )ixaxels2()02311,( )ixaamx喌elss50231( )ixaxelsq03_04_002?-ddddbnaxbanbnaxbnanaxbmxv)1(0)(21)(222z?ba4

20、喌z1)2)revised time: 05-9-16 - 19 - created by xch20050404xch004_0493likxikxdxelxvelv01)(13bnabnaikxikxdxelnaxbmelnv1)(211222z3bnabnadxnaxbmlnv)(2222znax喌nal3bbdbmavz)(21222喌2296avmzn3akkidveanv0)()(1)(,nakks23anaidveanv02)(1)(s?-ddddbbbbbmvz0)(21)(2223bbnaidbmeanvzs)(211)(2222喌3bbnaidbeamnvzs)(2)(22

21、223bbaidbeamvzs)(222221revised time: 05-9-16 - 20 - created by xch2005040442222()2biabmvebaszd3112gev222gevq03_04_003,a1喉saxxksin)(2喉|fmmkmaxfix)()()(3喉saxixk3cos)(4喉|flklaxfx)()()()(rerrnrkinkkkkk)()(xenaxinka,)()(xeaxika1saxxksin)(ssaxaaxaxksinsin)(喌)()()(xexaxkikakk1ikaekas2|fmmkmaxfix)()()(|f)1(

22、)()(amxfiaxmk|f)1()(1amxfiim)()()(xilaxfiikl|fieika2kasrevised time: 05-9-16 - 21 - created by xch200504043)(3cos)(3cos)(xaxiaaxiaxkkss1ikaekas4|flklaxfx)()(|lkalxfax) 1()()()(xmaxfkm|1ikae0kq03_04_004ss)(kesk|nearestrrkissssserjjkekkkk)()(0hxch_001_00712?-0,2,20,2,20,2,20,2,2aaaaaaaa喌?-2,2,02,2,02,

23、2,02,2,0aaaaaaaa喌?-2,0,22,0,22,0,22,0,2aaaaaaaakjaiarskkkk022 12|nearestrrk issssserjjkekkkk)()(0hs0*01()()( )()( )sisijj rruvdmm 3kkkkkkk01( )ssik rssrneareste kjjeh|kkkkjaiarskkkk022() (0 )k22sxyzaak rk ik jk kijkkkkkkkk喌()2sxyak rkkk k()222(cossin)(cossin)222xyxyaaaikkikikyyxxk ak ak ak aeeeii212

24、 ?revised time: 05-9-16 - 22 - created by xch2005040401( )4(coscoscoscoscoscos)222222yysxxzzsk ak ak ak ak ak aekjjhkxch_001_0038?-2,2,22,2,22,2,22,2,2aaaaaaaaaaaa喌?-2,2,22,2,22,2,22,2,2aaaaaaaaaaaakajaiarskkkk222 8|nearestrrk issssserjjkekkkk)()(0hs0*01()()( )()( )sisijj rruvdmm 3kkkkkkk01( )ssik r

25、ssrneareste kjjeh|k kk222saaarijkkkkk() ()k222sxyzaaak rk ik jk kijkkkkkkkk喌()2sxyzakrkkkk k()2222(cossin)(cossin)(cossin)22222xyzxyzaaaaikkkikikikyyxxzk ak ak ak ak ak aeeeeiii2z12 ?01( )8coscoscos222ysxzsk ak ak aekjjhkq03_04_005alna1s)(kesk20fe0fe3stk0revised time: 05-9-16 - 23 - created by xch20

26、050404s)(kesk|nearestrrkissssserjjkekkkk)()(0hs01( )ssik rssrnearestekjjeh|k kk?-aa|nearestrrkissssserjjkekkkk)()(0h)()(10ikaikasseejjkeh01( )2cosssekjjkah喌kajjkesscos2)(10hdkkaajkdes)sin2()(1102)(cosjjkekassh喌210)2)(1sinjjkekasshdkjjkeajkdesss2101)2)(12)(h喌dkjjkeajkdesss2101)2)(12)(h)()(412021kdejk

27、ejadksssh ?k andk2dk42nadzdks喌221021( )4( )sssndzdekjekjsh22102()( )4( )sssdznn edekjekjshk00()( )fkeseennde3001010( )2cos2sksskekjjkajjhh0022102( )4( )fkessesnndjekjsh3ekrevised time: 05-9-16 - 24 - created by xch200504040020112( )1( )21()2fkessesdekekjjjhs3喚102)(jjkessh喌)(211kdejds喌2211ds300012arc

28、sin2fkesseejjhs001112arcsinarcsin222fsejjjjhs00102fsejjh喌00fsejh0tk00fsejh20102()4()fsnn ejejsh2k0t0fe1()nn ejsq03_04_00622111122220022( )(0),0.182( )()() ,0.062ke kemmmekekkkmmm=kk=121(0)e20()ek120(0)()0.1eekev12 ?喌10tk12xch004_050113()2(2)kvdsnees321kkem=1112(0)( )m ee kk=112(0)( )/keee k=1mrevise

29、d time: 05-9-16 - 25 - created by xch200504042131111()24(2 )2(0)( )/vn ekee kmss=312112222()()(0)( )(2)vmneee ks=12322222222()()( )()(2)vmneekeks=201 ?2 ?喌 ?01(0)02()012()()ffkeeeene dene de3301( 0)02()03312221122022222222()(0)( )()( )()(2)(2)ffkeeeevmvmeek deekekdss33=e01(0)02()03332221112220(0)( )

30、( )()ffkeeeemee kmekek320011220(0)()ffm eemeek01122012(0)()fm em ekemm120.18,0.06mmmm120(0)()0.1eekev020()0.075feekevq03_04_007)2cos()2cos(4),(yaxauyxuss),(aass),(aass112vegn3agidveanvn02)(1)(kkkk,nrrgkk喌yxdddk喌ngkkkkkrevised time: 05-9-16 - 26 - created by xch20050404)(),(2222yaiyaixaixaieeeeuyxuss

31、ss2211,anyanx)(),()(2)(2)(2)(22122221111ssssanaianaianaianaieeeeuu)(),(2211222221ssssaiaiaiaieeeeuuyxkakakkss喌yxnkakakgkkkkss喌yxnkakagkss2221bbgnkkk33a ayxaalaabbiaiaiaiaiddeeeeeuavyxyyxx0 0)11()(22222122121)(1sssskkkk33a ayxaaiaiaiaiaiddeeeeeuavyxyyxx0 0)22(222221)(1ssssss33a ayxaiaiddeeuavyx0 0442

32、1)1)(1(1ssuv1),(aass12geuq03_04_008ln)(2222yxkkme=12)(2222yxkkme=2222=mekkyxk22)2(2sl22=mek222)2(2klzss喌emlz22=s?ee+dedemldz22=srevised time: 05-9-16 - 27 - created by xch2005040422()mln es=?喌deee odeefendn)()(deefmldn)(22=s0t0220220feemldemlnf=ss3202fnemls=q03_04_0092)()(2222=zzyyxxkmkmkmkeke,2)()(

33、2222=zzyyxxkmkmkmkeke1)(212222zzyyxxkmkmkmkee=ka, b, c212)(2=kxeema喌212)(2=kyeemb喌212)(2=kzeemck ?abcks34:k3)2(2sl:2/32/322/13)()2()(34)2(2kzyxeemmmlz=ssdeeemmmldeendzkzyx2/12/12/323)()()2(34)2(223)(=ss33/21/ 21/ 2222()()()()2xyzkln em m mees=q03_05_001)2cos81cos87()(22kakamake=喌a12k3 1喌0k0)0(eaks喌)

34、2cos81cos87()(22sssmaae=,222)(maae=srevised time: 05-9-16 - 28 - created by xch20050404222()(0)eeeamas=2kdkkdekv)(1)(=喌1( )(sinsin2)4v kkakama=3喉?222/*kemww=喌)2cos84cos(222222kaakaamakeww=kakamm2cos21cos*喌0k*2mmaks喌2*3mmq03_05_002323222221212222)(mkmkmkke=kbjed,1)2)*mqbz232221321*jedmmmmmmmbkvqdtkdkkkk=u)()(321jedkkkbbk)(1)(kekvkk=kk323222221212222)(mkmkmkke=k332211)(kkekkekkekekkwwwwww喌333222221112)(kmkkmkkmkkek=k333222111)(kmkkmkkmkkv=kkbkvqdtkdkkkk=u)(321kkk urevised time: 05-9-16 - 29 - created by xch20050404)()(321333222111jedkkkkmkkmkkmkqbdtkdku?-)()()(221131133233221d