Electron interference oscillations and spin-density-wave energy gaps at the Fermi surface of antiferromagnetic chromium

1980 ◽  
Vol 38 (3-4) ◽  
pp. 421-445 ◽  
Author(s):  
R. Reifenberger ◽  
F. W. Holroyd ◽  
E. Fawcett
Keyword(s):  
Fermi Surface ◽  
Spin Density ◽  
Wave Energy ◽  
Density Wave ◽  
Spin Density Wave ◽  
Energy Gaps ◽  
Electron Interference ◽  
Interference Oscillations

scholarly journals Magnetotransport and Fermi-surface topology of β’’-(BEDT-TTF)2AuBr2: The effects of spin-density-wave formation

1994 ◽  
Vol 49 (6) ◽  
pp. 3934-3943 ◽  
Author(s):  
M. Doporto ◽  
J. Singleton ◽  
F. L. Pratt ◽  
J. Caulfield ◽  
W. Hayes ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
Wave Formation ◽  
Surface Topology ◽  
Fermi Surface Topology

scholarly journals Temperature-induced change in the Fermi surface topology in the spin density wave phase of Sr(Fe1−xCox)2As2

2014 ◽  
Vol 89 (12) ◽  
Author(s):  
Y.-X. Yang ◽  
Y. Gallais ◽  
F. Rullier-Albenque ◽  
M.-A. Méasson ◽  
M. Cazayous ◽  
...  
Keyword(s):  
Fermi Surface ◽  
Spin Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
Surface Topology ◽  
Wave Phase ◽  
Fermi Surface Topology

scholarly journals “Nodal Gap” Induced by the Incommensurate Diagonal Spin Density Modulation in Underdoped High-TcSuperconductors

2015 ◽  
Vol 2015 ◽  
pp. 1-8 ◽  
Author(s):  
Tao Zhou ◽  
Yi Gao ◽  
Jian-Xin Zhu
Keyword(s):  
Fermi Surface ◽  
Spin Density ◽  
Energy Gap ◽  
Local Density ◽  
Density Wave ◽  
Spin Density Wave ◽  
Finite Energy ◽  
Pairing Symmetry ◽  
Nodal Lines ◽  
Density Modulation

Recently it was revealed that the whole Fermi surface is fully gapped for several families of underdoped cuprates. The existence of the finite energy gap along thed-wave nodal lines (nodal gap) contrasts the common understanding of thed-wave pairing symmetry, which challenges the present theories for the high-Tcsuperconductors. Here we propose that the incommensurate diagonal spin-density-wave order can account for the above experimental observation. The Fermi surface and the local density of states are also studied. Our results are in good agreement with many important experiments in high-Tcsuperconductors.

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