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http://digitalrepository.fccollege.edu.pk/handle/123456789/2167
Title: | Cusp solitons in piezoelectric semiconductor plasmas |
Authors: | Fayyaz, Amna Shah, H. A. Qureshi, M N S Ehsan, Z |
Keywords: | piezoelectric semiconductors, cusp solitons, semiconductor plasmas |
Issue Date: | 18-Dec-2018 |
Publisher: | Physica Scripta |
Citation: | Fayyaz, Amna, et al. "Cusp solitons in piezoelectric semiconductor plasmas." Physica Scripta 94.4 (2019): 045601. |
Abstract: | Using the semi-classical model, the piezoelectric coupling of Langmuir waves with lattice ion vibrations has been studied in linear as well as nonlinear regime in n-type piezoelectric semiconductors. It is shown that there is not any significant coupling in the linear regime. In the nonlinear regime, we have developed a set of coupled nonlinear evolution equations whose solution leads to cusp solitons. These equations are analyzed numerically to investigate the conditions for the significant coupling using the standard parameters for n-type piezoelectric semiconductor plasmas |
URI: | http://202.142.177.21/handle/123456789/2167 |
Appears in Collections: | Physics Department |
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2019 Cusp solitons in piezoelectric.pdf | 467.96 kB | Adobe PDF | View/Open |
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