dc.creator | Teizer, Winfried | |
dc.creator | Hellman, F. | |
dc.creator | Dynes, RC. | |
dc.date.accessioned | 2012-09-19T20:05:30Z | |
dc.date.available | 2012-09-19T20:05:30Z | |
dc.date.issued | 2003 | |
dc.identifier.citation | Winfried Teizer, F. Hellman and RC Dynes. Phys.Rev.B 67 121102 2003."Copyright (2003) by the American Physical Society." | en |
dc.identifier.uri | http://dx.doi.org/10.1103/PhysRevB.67.121102 | |
dc.identifier.uri | https://hdl.handle.net/1969.1/146793 | |
dc.description | Journals published by the American Physical Society can be found at http://journals.aps.org/ | en |
dc.description.abstract | 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 R-0 is negative, indicating electronlike conductivity, with a magnitude that increases with decreasing conductivity. R-0 diverges at the metal-insulator transition, and displays critical behavior with exponent -1 [R(0)similar to(H-H-C)(-1)]. This dependence is interpreted as a linear decrease in the density of mobile carriers nsimilar toR(0)(-1)similar toH-H-C, indicative of the dominant influence of interaction effects. | en |
dc.language.iso | en | |
dc.publisher | American Physical Society | |
dc.rights | This work is archived in the Texas A&M Digital Repository with the express permission of the rights holder (commonly but not always the publisher). A copy of the permission document is on file with the Texas A&M University Libraries. | en |
dc.subject | MAGNETIC-FIELD | en |
dc.subject | PERSISTENT PHOTOCONDUCTOR | en |
dc.subject | CRITICAL-BEHAVIOR | en |
dc.subject | DISORDERED-SYSTEMS | en |
dc.subject | LOW-TEMPERATURE | en |
dc.subject | CONDUCTIVITY | en |
dc.subject | ALLOYS | en |
dc.subject | MAGNETORESISTANCE | en |
dc.subject | COEFFICIENT | en |
dc.subject | CD1-XMNXTE | en |
dc.subject | Physics | en |
dc.title | Hall effect at a tunable metal-insulator transition | en |
dc.type | Article | en |
local.department | Physics and Astronomy | en |