DocumentCode
1470613
Title
Loss phenomena in the AC quantum Hall effect
Author
Schurr, Jürgen ; Melcher, Jürgen ; Von Campenhausen, Aurel ; Pierz, Klaus ; Hein, Günter ; Ahlers, Franz-Josef
Author_Institution
Phys. Tech. Bundesanstalt, Braunschweig, Germany
Volume
50
Issue
2
fYear
2001
fDate
4/1/2001 12:00:00 AM
Firstpage
214
Lastpage
217
Abstract
We investigated the ac quantum Hall effect of several GaAs-based samples. The influence of temperature, current, and frequency was measured for the plateaux i=2. Some measurements of the plateaux i=4 were performed to determine the scaling behavior with respect to i. The observed relations can be described by simple formulas which provide some insight into the ac quantum Hall effect
Keywords
III-V semiconductors; bridge circuits; characteristics measurement; coaxial cables; electric resistance measurement; gallium arsenide; loss measurement; quantum Hall effect; voltage measurement; GaAs; GaAs-based samples; ac quantum Hall effect; coaxial ac bridge; current; frequency; scaling behavior; temperature; Bridge circuits; Current measurement; Electrical resistance measurement; Frequency; Hall effect; Helium; Impedance; Magnetic field measurement; Resistors; Voltage measurement;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.918105
Filename
918105
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