高温超导体铜氧面上的电偶极子晶格.DOC

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1、http:/- 1 -中国科技论文在线高温超导体铜氧面上的电偶极子晶格 AA*作者简介:AAA1969AAAAAAAAAAAAAAAAAAAA. E-mail: dong_(北京应用物理与计算数学研究所,北京,100094)5 摘要:AAA论AAAAAAAAAAAA论AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA。AAAAAAAAAAAAAAAA文AAAAAAAA。AAAAAAAAAAAAAAA在AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA。在AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

2、AAAAAAAAA10AAAAAAAAAAAAAAAAAAAAAAAAAA。A文AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA。在AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA线AdAAAAAAAAAAAAAAA线AAAAAAAAAAA。15 关键词:AAAAAAAAAAAAAdAAAAAAAAA中图分类号:74.20.-z,74.20.Mn,74.20.Rp,74.72 -hExisting of dipole lattice on CuO2 pl

3、ane of cuprate superconductor20 Dong Hang(Institute of applied physics and computational mathematics,Beijing,100094)Abstract: The existing theory about the cuprate superconductor bases on band theory, all neglects the position difference of Cu-O ions on plane, and assumes that the charge on ions are

4、 averagely distributed. Considering that the nature of conduction is the moving of electrons, carrier 25 means electron in this article. The charge opposite the carriers distributes on fixed ions, and the position difference of Cu-O ions slightly violates average electricity distribution, so the con

5、cept of hole is not suitable. It is proved that, near the optimal doping level, since the density of ions is relatively low, the violations can be treated as a perturbation, and the ion lattice can be seen as a combination of regular lattice and dipole lattice. Considering about that the character o

6、f cuprate 30 superconductor is mainly dominated by the dipole lattice, the pairing mechanism, the d-wave symmetry, and the linear temperature dependence of normal state resistivity is tersely interpreted. Key words: high temperature superconductor; electricity dipole lattice; phase diagram; d-wave s

7、ymmetry; normal state35 0AAAA20AAAAAAAAAAAAAAAAAAAAAAAA1-5: AAAAAAAA在AAAAAAAAAAA线AdAAAAAAAAAAAAAAAAAAAAAA线AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA在AAAA6, AAA在AAAAAAAAAAAA7A40AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA论AAAAAAAAAAAAAA论AAAAAAAAAAAAAAAAAAAAAAAA在AAAAAAAAAAAAAAAAAAAAAAAAAAAAA8,9AAAA论AAAAAAAAAAA

8、AAAAAAAAAAAAAAAAA10Ahttp:/- 2 -中国科技论文在线A文AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA45AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA文中AAAAAAAAAAAAAAA在AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2Cu12O1Cu22Cu1O21AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA中AAAAAAAAAAAAA1250AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2u1AAAAAA1AAAAA

9、AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA在AAAAAAAAAAAAAAAAAAAA2CuAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA55在AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA文AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA在AAAAAAAAAAAAAAAAAAAAAAA线AAAAAdAAA

10、A60AAAAAAAAAA线AAAAAAAAAAAAAAAAAAAAAA论AAAAA1AAAAAAAA在AA1AAAAAAAAAAAAAAAAAACu-OAAAbAAAAAAA2CuOAAAAAAAAAAAAAAAA0x0a00/xb65A1 AAAAAAFig.1 Illustration of ion lattice在AAAAAAAAAAAAAAAAAAAAAAAAA1AAAAAE0aA在AAAAAAAAA0.15AAAAAAAAAAAAAAAA在Cu AA0xc0xA O AAAAAAAAAA AAAAAAAAAAAAAAAACuPO12OCuP70AAAAAAAAAAAAAAAAAAA

11、AAAAAAAAAA论AA中0efAAAAAAAAA AAAAAAA,AAAAAAAAAAAAAAAAAAAefAAAEA1A jiOCuOuef icjicjcijciPj, 222222202 )()(1)(1)(14http:/- 3 -中国科技论文在线AAAAAAAA2c75 (2)242222231 831)(1)( jirciri rciricji ijjjij jjijijij AAA1AAAAAA(3)jiCuefjief jiOCuefjiOCufji ijijijijijijef rcPr rcPPrcrE,3202,02 ,320, 2202414)( 4A中AAAAA,

12、 AAAAAAAAAAAAAAAAAjAAAAAAAAAAAAAAAA:0a80 (4) jiCuefdipoljiefdipole rPabEraE,32302,02 1414AAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAA0AAAAAAAAAAAAAAAAAAA-AAAAAAAAAAA AAAAAdipoleEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA在AAAAAAAAAAA AAAAAAAAAAAAA2c dipoleE85AAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAA2CuOAAA

13、AAAAAAAAAAAAAAA4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAA2CuO90 2AAAAAAAAAA2.1AAAAAAAA2 AAAAAAAFig.2 Illutration of paring mechanismhttp:/- 4 -中国科技论文在线95A2 AAAAAAAAAAAAAAAAAAAAAAAAAA中2R AAAAAAAAAAAAAAb AAA R11AAAAAAAAAAAAAAAAAAAAAAAAAAAAAACu AAAAAAAAO

14、AAAAAAAAAAAAAAAAAAAAAAAA中AAAAAAAAAACuAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA100 A5A )0(24sin)co(1sin)co(124 30220 RbeRbRbeV ffAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA在AAAAAAAAAAAAABCS A论AAAAAAAAAAAAAAAAAAAAAAA (4) AAAAAAAAAAA A :dipoleN(6)02/1)(xPNCudipole105AAA6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2.2AA

15、AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAeVdipoleE110AAAAAAAAAA3AAAAAAA文AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAdipoleEAAAAAAAAAAAAAA(7)0(1222*/3302/30033 xRbe bxRabeREVdipoleA中 AAAAAAAAAAAAAAAAAAAAAAAAAAAAA115AAAAAA AAAAAAAAA, AAAAAAAAAAAAAAApairsNdipo

16、leNAAAAAAAAAAAAAAAAAAAAAAE AAAAAAAAAAAcTcBTkEe/AAAAAAAAAAAAAAAAAAAAAAAAccBcBTkTk /0/0/ 1AAAAA:pairsN(8)/exp()1(5.)/exp(102/ kPTk BCuBdipoli 120 AAAAAAAAAAAAAAAAAAAAA AAAAAA论AAA10, AcT在AAAAAAAAAA, AAAAAAAAAAAAAAAAAAA9AAAAAAcNAAAAA:http:/- 5 -中国科技论文在线(9)cpairNAAAAAAAAAAAAAAAAAAAAAAAAAAcTcpairNcTCuP0x1

17、25AA12AAAAAAAAAAAAAAAAAAAAA在AAAAA5.0CuP5.uAAAA13AAAAAAAAAAAAAAAAAAAcBck862 max4cBkAAAAAAAAAA AAA15.0x63. nRnb1.2,19.0cBTk4AA7efAAAAAAAA8AAA9AAAA 130 (10)02/1/30)(5.61logxPTCucAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACuP0xAA10AAAAAA线AAAAAAAAAAAAA10AAAAA在A3AAAAAAAAAAAAAAAAAAAAAAAAAAAA )/5.1log(/71/ 0230max xT

18、c14AAAAAAAAAAAAAAAAAA文AAAA)6.(.8c135AAAAAAAAAAAAAAAAAAAA3AAA论A线AAAA线AAAFig.3 Comparing of theoretical and empirical curve140 2.3 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA论AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA145AAAAAAAAAAA

19、AAAAA在AAAAAAAAAA在,AA在AAAAAAAcTAAAAAAAAAAAAAAAAAAAAAAA在AAAAAAAAAAAAAAAhttp:/- 6 -中国科技论文在线AAAAAAAAAAAAcT2.4 dAAAAAAAAAAA在AAAAAAAAAAAAAAA在Cu-OAAAAAAAAA150AdAAAAAAA5AAAAAAAAA2.5 AAAAAAAAAA线AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA155在AAAAAAAAAAAAAAAAAAAAA, AAAAAAA

20、AAAAcTcBTkAAAAAAAAA在AA, AAAAAAAAAAAAAAAAAAAAcBTk43AAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAANAAAAA15 , AAAAAAAd 2/1NdAAAAAAAAAAAAAAA160A11A2)1(/CureguladipoPTAAAA11AAAAAAAAAAAAAAAAA AAAAAAAAAAAdipoleTA. AA AAAAA AAAAAAAAAAA在AAreguladdipolecT3/ilAAAAAAAAAAAAAAA线AAA16A 165 3A论A文AA论AAAAAAAAAAAAAA在AAAAAAAAAA

21、AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA论AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA线AdAAAAAAAAAAAAAAAAA线AAAAAAAAAAAAA论AAAAA170AAAAAAAAAAAAAAAAA文AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA论AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA在AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA在AAAAAAAAAAAAAAAA论AAAA论AAAAAAAAAAAAAAAAAAAAAAAAA

22、AAAAAAAAAAAAAAAAAAAA175A文AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA文AAAarXiv:1201.6435A参考文献 (References)1 T.Kondo, R.Khasanov,J. Karpinski,et al.Dual Character of the Electronic Structure of YBa2Cu4O8: The Conduction Bands of CuO2 Planes and CuO ChainsJ.Phys. Rev. Lett. ,2007,98(1570

23、02)180 2 N. E. Bickers, D. J. Scalapino and S. R. White. “Conserving Approximations for Strongly Correlated Electron Systems: Bethe-Salpeter Equation and Dynamics for the Two-Dimensional Hubbard Mobel J.Phys. Rev. Lett. 1989:62(961)http:/- 7 -中国科技论文在线3 P. Monthoux and G. G. Lonzarich.p-wave and d-wa

24、ve superconductivity in quasi-two- dimensional metalsJ. Phys. Rev. B 1999:59(14598)185 4 G.B. Martins, J.C. Xavier, L. Arrachea, E. Dagotto.Qualitative understanding of the sign of t asymmetry in the extended t-J model and relevance for pairing propertiesJ.Phys. Rev. B,2001, 64(180513).5 LU LI, YAYU

25、 WANG,SEIKI KOMIYA, et al.,Diamagnetism and Cooper pairing above Tc in cuprates J. Phys.Rev.B,2010, 81(054510).6 PAN S H, ONEAL J P, BADZEY R L,et al. Microscopic electronic inhomogeneity in the high-Tc 190 superconductor Bi2Sr2CaCu2O8+x J.Nature, 2001,413,282-285.7 BANGURA A F, ROURKE P M C, BENSEM

26、AN T M, et al. Fermi surface and electronic homogeneity of the overdoped cuprate superconductor Tl2Ba2CuO6+ as revealed by quantum oscillationsJ. Phys. Rev. B,2010,82(140501).8 BISHOP A R, LOMDAHL P S, SCHRIEFFER J R, et al. Pairing-bag excitations in small-coherence-length 195 superconductors J.Phy

27、s. Rev.Lett.,1988,61, 2709-2712.9 LEVIN K, KIM JU H, LU J P, et al. Normal state properties in the cuprates and their Fermi liquid based interpretationJ. Physica C, 1991, 175, 449-522.10 DE MELLO V L, CAIXEIRO E S, GONZALEZ J L, Theory for high-Tc superconductors considering inhomogeneous charge dis

28、tribution J.Phys. Rev. B,2003, 67(024502).200 11 RI H C, GROSS R, GOLLNIK F, et al. Nernst, Seebeck, and Hall effects in the mixed state of YBa2Cu3O7- and Bi2Sr2CaCu2O8+x thin films: A comparative study J.Phys. Rev. B, 1994, 50,3312-3329.12 ZHENG G Q, MITO T, KITAOKA Y, et al. 63Cu NMR and NQR studi

29、es of high-Tc cuprates under pressure J.Physica C,1995, 243,337-341.13 SCHLESINGER Z, COLLINS R T, HOLTZBERG F, et al. Infrared studies of the superconducting energy 205 gap and normal-state dynamics of the high-Tc superconductor YBa2Cu3O7 J.Phys. Rev. B,1990, 41,11237-11259. 14 PRESLAND M R, TALLON

30、 J L, BUCKLEY R G, et al.General trends in oxygen stoichiometry effects on Tc in Bi and Tl superconductorsJ. Physica C,1991, 176,95-105.15 DASH J G, Isotope Shift of Debye Temperature in Two- and Three-Dimensional Quantum SolidsJ.Phys. 210 Rev. Lett.,1974, 32, 603-606.16 HALL H E, Solid state physicsM. Britain:John Wiley & Sons Ltd,1974.

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