Title :
Synchronization of chaos and small signal amplification in electron-hole plasma of germanium
Author :
Aliev, Kamil M. ; Kamilov, Ibragimkhan K. ; Ibragimov, Khadjimu Rat O ; Abakarova, Naida S.
Author_Institution :
Inst. of Phys., Daghestan Sci. Centre of Russian Acad. of Sci., Makhachkala, Russia
Abstract :
The effect of an external harmonic signal on the screw instability of the current in the electron-hole plasma has been studied experimentally in Ge at 77 K and 300 K. The influence exerted by external signals with various amplitudes and frequencies, applied to a sample both additively and multiplicatively, on the synchronization, amplification and stability of the system in absolute and convective modes of instability excitation has been investigated at points of bifurcation in a wide region of the parametric space.
Keywords :
amplification; bifurcation; chaos; elemental semiconductors; germanium; semiconductor plasma; stability; synchronisation; 300 K; 77 K; Ge; bifurcation; chaos synchronization; convective instability mode; electron-hole plasma; external harmonic signal; germanium; parametric space; screw instability excitation; signal frequency; small signal amplification; stability; Bifurcation; Chaos; Etching; Fasteners; Frequency synchronization; Germanium; Magnetic fields; Nonlinear dynamical systems; Plasma stability; Probes;
Conference_Titel :
Physics and Control, 2003. Proceedings. 2003 International Conference
Print_ISBN :
0-7803-7939-X
DOI :
10.1109/PHYCON.2003.1236916