scholarly journals Comparison of the pressure dependences ofTcin the trivalentd-electron superconductors Sc, Y, La, and Lu up to megabar pressures

2008 ◽  
Vol 78 (6) ◽  
Author(s):  
M. Debessai ◽  
J. J. Hamlin ◽  
J. S. Schilling
Keyword(s):  
Electron Superconductors

Studies of static magnetic order in electron-superconductors and their parent compounds

Nature ◽  
1989 ◽  
Vol 338 (6210) ◽  
pp. 49-51 ◽  
Author(s):  
G. M. Luke ◽  
B. J. Sternlieb ◽  
Y. J. Uemura ◽  
J. H. Brewer ◽  
R. Kadono ◽  
...  
Keyword(s):  
Magnetic Order ◽  
Electron Superconductors

Experiments on the Heavy Electron Superconductors UBe13 and URu2Si2

1987 ◽  
pp. 47-55
Author(s):  
M. B. Maple ◽  
J. W. Chen ◽  
Y. Dalichaouch ◽  
T. Kohara ◽  
S. E. Lambert ◽  
...  
Keyword(s):  
Heavy Electron ◽  
Electron Superconductors

scholarly journals On the electron superconductors Nd2−x Ce x CuO4−y

1991 ◽  
Vol 14 (2) ◽  
pp. 287-290
Author(s):  
G Balakrishnan ◽  
R Vijayaraghavan
Keyword(s):  
Electron Superconductors

Fermi surface and effective masses for the heavy-electron superconductors UPt3

1988 ◽  
Vol 68 (2) ◽  
pp. 245-249 ◽  
Author(s):  
M.R. Norman ◽  
R.C. Albers ◽  
A.M. Boring ◽  
N.E. Christensen
Keyword(s):  
Fermi Surface ◽  
Effective Masses ◽  
Heavy Electron ◽  
Electron Superconductors

BCS: THE SCIENTIFIC "LOVE OF MY LIFE"

2010 ◽  
Vol 24 (20n21) ◽  
pp. 3983-3998 ◽  
Author(s):  
Philip W. Anderson
Keyword(s):  
Magnetic Transition ◽  
Spinor Representation ◽  
S Wave ◽  
Metal Compounds ◽  
Dynamic Screening ◽  
Magnetic Insulators ◽  
Heavy Electron ◽  
Relative Wave Function ◽  
Electron Superconductors ◽  
Overlapping Classes

After short comments on my early addenda to BCS — gauge invariance and the Anderson–Higgs mechanism, the dirty superconductor "theorem," and the spinor representation — I focus on the interaction mechanisms which cause electron–electron pairing. These bifurcate into two almost non-overlapping classes. In order to cause electrons to pair in spite of the strong, repulsive, instantaneous Coulomb vertex, the electrons can evade each others' propinquity on the same site at the same time either dynamically, by retaining Γ0 (s-wave) relative symmetry, but avoiding each other in time — called "dynamic screening" — or by assuming a non-symmetric relative wave function, avoiding each other in space. All simple metals and alloys, including all the (so far) technically useful superconductors, follow the former scheme. But starting with the first discovery of "heavy-electron" superconductors in 1979, and continuing with the "organics" and the magnetic transition metal compounds such as the cuprates and the iron pnictides, it appears that the second class may turn out to be numerically superior and theoretically more fascinating. The basic interaction in many of these cases appears to be the "kinetic exchange" or superexchange characteristic of magnetic insulators.

Update on Electron Superconductors

Science ◽  
1989 ◽  
Vol 243 (4897) ◽  
pp. 1436-1436 ◽  
Author(s):  
R. Pool
Keyword(s):  
Electron Superconductors

Mixed state transport properties and peak effect in f-electron superconductors

1997 ◽  
Vol 230-232 ◽  
pp. 402-405 ◽  
Author(s):  
H. Sato ◽  
Y. Aoki ◽  
Y. Kobayashi ◽  
H.R. Sato ◽  
T. Nishigaki ◽  
...  
Keyword(s):  
Transport Properties ◽  
Mixed State ◽  
Peak Effect ◽  
Electron Superconductors
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