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Helicon diagrams of periodically laminated semiconducting plasma

 
: Nolting, H.-P.

Nachrichtentechnische Zeitschrift : NTZ 30 (1977), No.1, pp.67
ISSN: 0027-707X
German
Journal Article
Fraunhofer HHI ()
helicons; iii-v semiconductors; indium antimonide; solid-state plasma; tellurium; periodically laminated semiconducting plasma; transverse electromagnetic wave; external magnetic field; microwave; 56.5 GHz; parallel sheets; electromagnetic wave propagation

Abstract
The method consists of the transmission of a transverse electromagnetic wave underneath the plasma edge in presence of an external magnetic field. In the special case described, a microwave of frequency 56.5 GHz was transmitted through parallel sheets, 480 mu m thick, of indium-antimonide, doped with tellurium, at temperatures between 30 and 300 K, in the presence of a magnetic field of up to 6 T. The calculated electron densities agree with measurements on homogeneous samples, suggesting that the surface perturbations may be interpreted as a reduction of mobility below the theoretical value.

: http://publica.fraunhofer.de/documents/N-14211.html