Evolution of the Fermi Surface and Quasiparticle Renormalization through a van Hove Singularity in Sr2-yLayRuO4

Physical Review Letters

Volumn 99, Issue 18, 2007, Pages

  Shen, K M ^a,b,h   Kikugawa, N ^c,g   Bergemann, C ^d   Balicas, L ^e   Baumberger, F ^a,c   Meevasana, W ^a   Ingle, N J C ^a,b   Maeno, Y ^f   Shen, Z X ^a   MacKenzie, A P ^c  

^a STANFORD UNIVERSITY   (United States)

^b UNIVERSITY OF BRITISH COLUMBIA   (Canada)

^c UNIVERSITY OF ST ANDREWS   (United Kingdom)

^d UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^e FLORIDA STATE UNIVERSITY   (United States)

^f KYOTO UNIVERSITY   (Japan)

^g Cornell University   (United States)

^h NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DISPERSIONS; DOPING (ADDITIVES); FERMI LEVEL; PHOTOELECTRON SPECTROSCOPY; PHOTOEMISSION;

MANY-BODY QUASIPARTICLE; QUASIPARTICLE RENORMALIZATION;

FERMI SURFACE;

EID: 35648945407     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.99.187001     Document Type: Article

References (18)

1. Y. Maeno, Nature (London) NATUAS 0028-0836 372, 532 (1994). 10.1038/372532a0
2. For a review, see A.P. Mackenzie and Y. Maeno, Rev. Mod. Phys. 75, 657 (2003). RMPHAT 0034-6861 10.1103/RevModPhys.75.657
3. K.D. Nelson, Science 306, 1151 (2004). SCIEAS 0036-8075 10.1126/science.1103881
4. J. Xia, Phys. Rev. Lett. 97, 167002 (2006). PRLTAO 0031-9007 10.1103/PhysRevLett.97.167002
5. F. Kidwingira, Science 314, 1267 (2006). SCIEAS 0036-8075 10.1126/science.1133239
6. For a review, see C. Bergemann, Adv. Phys. 52, 639 (2003). ADPHAH 0001-8732 10.1080/00018730310001621737
7. N. Kikugawa, Phys. Rev. B PRBMDO 0163-1829 70, 060508(R) (2004). 10.1103/PhysRevB.70.060508
8. A. Damascelli, Phys. Rev. Lett. 85, 5194 (2000). PRLTAO 0031-9007 10.1103/PhysRevLett.85.5194
9. K.M. Shen, Phys. Rev. B PRBMDO 0163-1829 64, 180502(R) (2001). 10.1103/PhysRevB.64.180502
10. N. Kikugawa, Phys. Rev. B PRBMDO 0163-1829 70, 134520 (2004). 10.1103/PhysRevB.70.134520
11. K. Hamacher, C. Gros, and W. Wenzel, Phys. Rev. Lett. 88, 217203 (2002). PRLTAO 0031-9007 10.1103/PhysRevLett.88.217203
12. S. Okamoto and A.J. Millis, Phys. Rev. B PRBMDO 0163-1829 70, 195120 (2004). 10.1103/PhysRevB.70.195120
13. F. Lechermann, S. Biermann, and A. Georges, Phys. Rev. Lett. 94, 166402 (2005). PRLTAO 0031-9007 10.1103/PhysRevLett.94.166402
14. A. Liebsch and A. Lichtenstein, Phys. Rev. Lett. 84, 1591 (2000). PRLTAO 0031-9007 10.1103/PhysRevLett.84.1591
15. In principle, ARPES can be used to determine many-body dispersions directly. The detailed study of N.J.C. Ingle, Phys. Rev. B PRBMDO 0163-1829 72, 205114 (2005) 10.1103/PhysRevB.72.205114
16. concentrates on the α sheet, while H. Iwasawa, Phys. Rev. B PRBMDO 0163-1829 72, 104514 (2005) report dispersions for all three Fermi surface sheets, but only for E
17. Explicit calculations of the real part of the Lindhard susceptibility from this tight-binding dispersion are shown in Refs. following a procedure first used for bare LDA bands in Sr2RuO4 by I.I. Mazin and D.J. Singh, Phys. Rev. Lett. 82, 4324 (1999). PRLTAO 0031-9007 10.1103/PhysRevLett.82.4324
18. P. Monthoux and G.G. Lonzarich, Phys. Rev. B PRBMDO 0163-1829 71, 054504 (2005). 10.1103/PhysRevB.71.054504