Improved Fitting Of the Spin Polarized Tunneling Conductance Near the Metal-Insulator Transition

2006 ◽  
Author(s):  
W. Teizer ◽  
R. V. A. Srivastava ◽  
F. Hellman ◽  
R. C. Dynes
Keyword(s):  
Insulator Transition ◽  
Tunneling Conductance ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Spin Polarized ◽  
Spin Polarized Tunneling

Spin Polarized Tunneling at the Metal-Insulator Transition

2003 ◽  
Vol 17 (18n20) ◽  
pp. 3723-3725 ◽  
Author(s):  
W. Teizer ◽  
F. Hellman ◽  
R. C. Dynes
Keyword(s):  
Spin Polarization ◽  
Density Of States ◽  
Insulator Transition ◽  
Critical Regime ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Spin Polarized ◽  
Quantum Critical ◽  
Spin Polarized Tunneling

We have determined the spin polarized density of states (DOS) of 3-d amorphous Gd x Si 1-x in the quantum critical regime of a tunable Metal-Insulator Transition (MIT). Using a spin polarized BCS DOS we fit the data and extract the spin polarization P.

Sr2CrOsO6: End point of a spin-polarized metal-insulator transition by5dband filling

2007 ◽  
Vol 75 (2) ◽  
Author(s):  
Y. Krockenberger ◽  
K. Mogare ◽  
M. Reehuis ◽  
M. Tovar ◽  
M. Jansen ◽  
...  
Keyword(s):  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
End Point ◽  
Spin Polarized

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
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