Transition from periodic to chaotic oscillations in a planar gas discharge-semiconductor system

Date

2020-06-01

Author

Yuan, Chengxun
Yeşil, Cihan
Yao, Jingfeng
Zhou, Zhongxiang
Rafatov, İsmail

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

267
views

0
downloads

The work studies the transition from periodic to chaotic oscillations in a dc-driven planar gas discharge with a high-ohmic electrode. The applied voltage and resistance of the semiconductor layer act as control parameters. The oscillations occur in the subnormal discharge regime. The bifurcation diagram and Lorenz map characterizing transition of this system to chaos through period-doubling bifurcations are obtained. Numerical models employed are based on the drift-diffusion theory of gas discharges. The effect of two modelling approaches, namely the 'simple' fluid model and the more detailed 'extended' fluid model, is considered. The calculations showed that the results obtained by these two approaches are different in quantitative terms, however, qualitatively similar in terms of the dynamic behavior of the system as a function of the control parameters.

Subject Keywords

Condensed Matter Physics

URI

https://hdl.handle.net/11511/38684

Journal

PLASMA SOURCES SCIENCE & TECHNOLOGY

DOI

https://doi.org/10.1088/1361-6595/ab9155

Collections

Department of Physics, Article

Suggestions

OpenMETU
Core

Calculation of the free energies for the solid phases of ammonium halides Salihoglu, S.; Yurtseven, Hasan Hamit; Karacali, H. (Informa UK Limited, 2007-01-01) Using mean field theory, we calculate the free energies of the solid phases of ammonium halides. The temperature and pressure dependences of the free energies are obtained using experimental phase diagrams of the ammonium halides. From these dependences, we calculate numerically the specific heat as a function of temperature for the solid I-liquid, solid II-liquid and solid I-solid II transitions in the ammonium halides, in particular for NH4Cl. The critical behaviour of some other thermodynamic quantities ...
Influence of mutual drag of the carrier-phonon system on the thermopower and transverse Nernst-Ettingshausen effect Babaev, MM; Gassym, TM; Tas, M; Tomak, Mehmet (American Physical Society (APS), 2003-03-15) The thermopower and Nernst-Ettingshausen (NE) effect in degenerate semiconductors and semimetals placed in high electric and magnetic fields are calculated by taking into account the heating of both electrons and phonons as well as their thermal and mutual drags. The magnetic and electric field dependences of the thermoelectric power and the transverse NE voltage are found in analytical forms. It is shown that in weak and high transverse magnetic fields, the electronic and phonon parts of the NE coefficient...
Particle in Cell/Monte Carlo Collision Method for Simulation of RF Glow Discharges: Effect of Super Particle Weighting ERDEN, E.; Rafatov, İsmail (Wiley, 2014-08-01) A parallel Particle in Cell/Monte Carlo Collision (PIC/MCC) numerical code for glow discharge plasma simulations is developed and verified. This method is based on simultaneous solution of the Lorentz equations of motion of super particles, coupled with the Poisson's equation for electric field. Collisions between the particles are modelled by the Monte Carlo method. Proper choice of particle weighting is critically important in order to perform adequate and efficient PIC simulations of plasma. Herein, effe...
Account of nonlocal ionization by fast electrons in the fluid models of a direct current glow discharge Rafatov, İsmail; KUDRYAVTSEV, A. A. (AIP Publishing, 2012-09-01) We developed and tested a simple hybrid model for a glow discharge, which incorporates nonlocal ionization by fast electrons into the "simple" and "extended" fluid frameworks. Calculations have been performed for an argon gas. Comparison with the experimental data as well as with the hybrid (particle) and fluid modelling results demonstated good applicability of the proposed model. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4752419]
Numerical evidence of spontaneous division of dissipative solitons in a planar gas discharge-semiconductor system Rafatov, İsmail (AIP Publishing, 2019-09-01) This work deals with the formation of patterns of spatially localized solitary objects in a planar semiconductor gas-discharge system with a high Ohmic electrode. These objects, known as dissipative solitons, are generated in this system in the form of self-organized current filaments, which develop from the homogeneous stationary state by the Turing bifurcation. The numerical model reveals, for the first time, evidence of spontaneous division of the current filaments in this system, similar to that observe...

Citation Formats

C. Yuan, C. Yeşil, J. Yao, Z. Zhou, and İ. Rafatov, “Transition from periodic to chaotic oscillations in a planar gas discharge-semiconductor system,” PLASMA SOURCES SCIENCE & TECHNOLOGY, pp. 0–0, 2020, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/38684.