Phase separation and electron pairing in repulsive Hubbard clusters

Physical Review B - Condensed Matter and Materials Physics

Volumn 75, Issue 8, 2007, Pages

  Fernando, G W ^a,d   Kocharian, A N ^b,e   Palandage, K ^a   Wang, Tun ^a   Davenport, J W ^c  

^a UNIVERSITY OF CONNECTICUT   (United States)

^b CALIFORNIA STATE UNIVERSITY   (United States)

^c BROOKHAVEN NATIONAL LABORATORY   (United States)

^d INSTITUTE OF FUNDAMENTAL STUDIES   (Sri Lanka)

^e Los Angeles Pierce College   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 33847394881     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.75.085109     Document Type: Article

References (29)

1. A. N. Kocharian, G. W. Fernando, K. Palandage, and J. W. Davenport, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.74.024511 74, 024511 (2006).
2. A. N. Kocharian, G. W. Fernando, K. Palandage, and J. W. Davenport, J. Magn. Magn. Mater. JMMMDC 0304-8853 300, e585 (2006).
3. H. Shiba and P. A. Pincus, Phys. Rev. B PLRBAQ 0556-2805 10.1103/PhysRevB.5.1966 5, 1966 (1972).
4. J. Callaway, D. P. Chen, and R. Tang, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.35.3705 35, 3705 (1987).
5. Claudius Gros, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.53.6865 53, 6865 (1996).
6. F. Lopez-Urias and G. M. Pastor, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.59.5223 59, 5223 (1999).
7. E. Dagotto, Rev. Mod. Phys. RMPHAT 0034-6861 10.1103/RevModPhys.66.763 66, 763 (1994).
8. A. N. Kocharian and Joel H. Sebold, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.53.12804 53, 12804 (1996).
9. R. Schumann, Ann. Phys. (N.Y.) APNYA6 0003-4916 10.1002/1521-3889(200201) 11:1<49::AID-ANDP49>3.0.CO;2-7 11, 49 (2002).
10. J. E. Hirsch, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.67.035103 67, 035103 (2003).
11. J. Bonca and P. Prelovsěk, Int. J. Mod. Phys. B IJPBEV 0217-9792 17, 3377 (2003).
12. A. N. Kocharian, G. W. Fernando, K. Palandage, and J. W. Davenport, cond-mat/0701022.
13. T. Yildirim, O. Zhou, J. E. Fischer, N. Bykovetz, R. A. Strongin, M. A. Cichy, A. B. Smith III, C. L. Lin, and R. Jelinek, Nature (London) NATUAS 0028-0836 10.1038/360568a0 360, 568 (1992).
14. A. Kasumov, M. Kociak, M. Ferrier, R. Deblock, S. Gueron, B. Reulet, I. Khodos, O. Stephan, and H. Bouchiat, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.68.214521 68, 214521 (2003).
15. M. A. Tanatar, T. Ishiguro, S. Kagoshima, N. D. Kushch, and E. B. Yagubskii, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.65.064516 65, 064516 (2002).
16. S. Belluci, M. Cini, P. Onorato, and E. Perfetto, J. Phys.: Condens. Matter JCOMEL 0953-8984 10.1088/0953-8984/18/33/S27 18, S2115 (2006);
17. W-F. Tsai and S. A. Kivelson, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.73.214510 73, 214510 (2006);
18. S. R. White, S. Chakravarty, M. P. Gelfand, and S. A. Kivelson, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.45.5062 45, 5062 (1992);
19. R. M. Fye, M. J. Martins, and R. T. Scalettar, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.42.6809 42, R6809 (1990);
20. N. E. Bickers, D. J. Scalapino, and R. T. Scalettar, Int. J. Mod. Phys. B IJPBEV 0217-9792 1, 687 (1987).
21. J. M. Tranquada, B. J. Sternlieb, J. D. Axe, Y. Nakamura, and S. Uchida, Nature (London) NATUAS 0028-0836 10.1038/375561a0 375, 561 (1995).
22. T. Koma and H. Tasaki, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.68.3248 68, 3248 (1992).
23. P. W. Anderson, Science SCIEAS 0036-8075 10.1016/S0921-4534(97)00266-9 235, 1196 (1987).
24. X. Xu, S. Yin, R. Moro, and W. A. de Heer, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95.237209 95, 237209 (2005).
25. I. Baldea, H. Koppel, and L. S. Cederbaum, Eur. Phys. J. B EPJBFY 1434-6028 10.1007/s100510170278 20, 289 (2001).
26. G. V. M. Williams, J. L. Tallon, and J. W. Loram, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.58.15053 58, 15053 (1998).
27. Xiao-Jia Chen, Viktor V. Struzhkin, Russell J. Hemley, Ho-kwang Mao, and Chris Kendziora, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.70.214502 70, 214502 (2004).
28. H. E. Mohottala, B. O. Wells, J. I. Budnick, W. A. Hines, C. Niedermayer, L. Udby, C. Bernard, A. R. Moodenbaugh, and Fang-Cheng Chou, Nat. Mater. NMAACR 1476-1122 10.1038/nmat1633 5, 377 (2006).
29. Y. Itoh, M. Matsumara, and H. Yamagata, J. Phys. Soc. Jpn. JUPSAU 0031-9015 10.1143/JPSJ.66.3383 66, 3383 (1997).