Browsing by Subject "CONDUCTIVITY"
Now showing items 1-4 of 4
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Disorder effects in the anomalous Hall effect induced by Berry curvature RID B-5617-2009
(American Physical Society, 2005)We describe the charge transport in ferromagnets with spin-orbit coupled Bloch bands by combining the wave-packet evolution equations with the classical Bolzmann equation. This approach can be justified in the limit of ... -
Hall effect at a tunable metal-insulator transition
(American Physical Society, 2003)Using a rotating magnetic field, the Hall effect in three-dimensional amorphous GdxSi1-x has been measured in the critical regime of the metal-insulator transition for a constant total magnetic field. The Hall coefficient ... -
Thermal transport of the single-crystal rare-earth nickel borocarbides RNi2B2C
(American Physical Society, 2002)The quaternary intermetallic rare-earth nickel borocarbides RNi2B2C are a family of compounds that show magnetic behavior, superconducting behavior, and/or both. Thermal transport measurements reveal both electron and ... -
Variation of the density of states in amorphous GdSi at the metal-insulator transition
(American Physical Society, 2004)We have performed detailed conductivity and tunneling measurements on the amorphous, magnetically doped material alpha-GdxSi1-x, which can be driven through the metal-insulator transition by the application of an external ...