Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
76 (2000), S. 1710-1712
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
We compare the large magnetoresistive response of slightly nonstoichiometric Ag2±δTe for a wide range of hole (p≤8×1017 cm−3) and electron (n≤4×1018 cm−3) carrier densities. In the p-type material alone, a characteristic peak in the resistivity ρ(T,H) is dramatically enhanced and moves to higher temperature with increasing magnetic field, resulting in a high field (H∼5 T) magnetoresistance that is sizeable even at room temperature. By contrast, n-type specimens are geared for low-field (H〈0.1 T) applications because of a striking linear field dependence of the magnetoresistance that appears to be restricted to the Ag-rich materials. © 2000 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.126144
Permalink
|
Location |
Call Number |
Expected |
Availability |