scholarly journals Evidence of Fermi surface reconstruction at the metamagnetic transition of the strongly correlated superconductor UTe2

2020 ◽  
Vol 2 (3) ◽  
Author(s):  
Q. Niu ◽  
G. Knebel ◽  
D. Braithwaite ◽  
D. Aoki ◽  
G. Lapertot ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Surface Reconstruction ◽  
Strongly Correlated ◽  
Metamagnetic Transition ◽  
Fermi Surface Reconstruction

Fermi-surface reconstruction close to a pressure-induced metal-insulator transition

2004 ◽  
Vol 114 ◽  
pp. 277-281 ◽  
Author(s):  
J. Wosnitza ◽  
J. Hagel ◽  
O. Stockert ◽  
C. Pfleiderer ◽  
J. A. Schlueter ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Surface Reconstruction ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Fermi Surface Reconstruction

scholarly journals Fermi Surface Reconstruction by Dynamic Magnetic Fluctuations

2012 ◽  
Vol 109 (3) ◽  
Author(s):  
Michael Holt ◽  
Jaan Oitmaa ◽  
Wei Chen ◽  
Oleg P. Sushkov
Keyword(s):  
Fermi Surface ◽  
Surface Reconstruction ◽  
Magnetic Fluctuations ◽  
Fermi Surface Reconstruction

scholarly journals Extent of Fermi-surface reconstruction in the high-temperature superconductor HgBa2CuO4+δ

2020 ◽  
Vol 117 (18) ◽  
pp. 9782-9786
Author(s):  
Mun K. Chan ◽  
Ross D. McDonald ◽  
B. J. Ramshaw ◽  
Jon B. Betts ◽  
Arkady Shekhter ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Surface Reconstruction ◽  
Field Measurements ◽  
Temperature Dependent ◽  
Crucial Issue ◽  
Critical Fields ◽  
Sign Change ◽  
Underdoped Cuprates ◽  
Upper Critical Fields ◽  
Fermi Surface Reconstruction

High magnetic fields have revealed a surprisingly small Fermi surface in underdoped cuprates, possibly resulting from Fermi-surface reconstruction due to an order parameter that breaks translational symmetry of the crystal lattice. A crucial issue concerns the doping extent of such a state and its relationship to the principal pseudogap and superconducting phases. We employ pulsed magnetic-field measurements on the cuprate HgBa2CuO4+δ to identify signatures of Fermi-surface reconstruction from a sign change of the Hall effect and a peak in the temperature-dependent planar resistivity. We trace the termination of Fermi-surface reconstruction to two hole concentrations where the superconducting upper critical fields are found to be enhanced. One of these points is associated with the pseudogap endpoint near optimal doping. These results connect the Fermi-surface reconstruction to both superconductivity and the pseudogap phenomena.

scholarly journals Fermi-surface reconstruction by stripe order in cuprate superconductors

2011 ◽  
Vol 2 (1) ◽  
Author(s):  
F. Laliberté ◽  
J. Chang ◽  
N. Doiron-Leyraud ◽  
E. Hassinger ◽  
R. Daou ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Surface Reconstruction ◽  
Cuprate Superconductors ◽  
Stripe Order ◽  
Fermi Surface Reconstruction
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