Chaotic Behaviour of Superlattice with Dual Frequency Excitation
doi: 10.11804/NuclPhysRev.24.04.318
- Received Date: 1900-01-01
- Rev Recd Date: 1900-01-01
- Publish Date: 2007-12-20
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Key words:
- superlattice /
- channelling effect /
- Melnikov method /
- chaos
Abstract: It is assumed that a periodic modulation is equivalent to deflected channel of the superlattice. In the small amplitude approximation the particle motion equation is simplified to the Duffing equation with a hardspring properties by using sinesquared potential. The chaotic behaviour is analysed by Melnikov method.It shows that the subharmonic bifurcation and the supersubharmonic bifurcation are presented in the system, the chaos can be controlled by controlling the parameters of the system.The result provided a theoretical analysis for the study of the photomagnetoelectric effects of superlattice.
Citation: | ZHANG Mei, SHAO Ming-zhu, LUO Shi-yu#. Chaotic Behaviour of Superlattice with Dual Frequency Excitation[J]. Nuclear Physics Review, 2007, 24(4): 318-322. doi: 10.11804/NuclPhysRev.24.04.318 |