Vasiliadou, E. and Müller, G. and Heitmann, D. and Weiss, Dieter and Klitzing, Klaus von and Nickel, H. and Schlapp, W. and Lösch, R. (1993) Collective Response in the Microwave Photoconductivity of Hall Bar Structures. Physical Review B 48, pp. 17145-17148.
We have investigated the microwave photoconductivity of 100-ìm- and 50-ìm-wide Hall bars fabricated from GaAs/AlxGa1-xAs heterostructures. We found resonant responses at frequencies fres with fres2(B) =fres2(B=0)+fc2, where fc is the cyclotron frequency of the two-dimensional electron gas in the perpendicularly applied magnetic field B. This shows that the photoresponse is dominated by ...
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|Institutions:||Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Unknown|
|Deposited On:||25 May 2009 13:20|
|Last Modified:||13 Mar 2014 14:15|