Application of the homopoty analysis method to nonlinear characteristics of a piezoelectric semiconductor fiber
Based on the nonlinear constitutive equation, a piezoelectric semiconductor (PSC) fiber under axial loads and Ohmic contact boundary conditions is investigated. The analytical solutions of electromechanical fields are derived by the homopoty analysis method (HAM), indicating that the HAM is efficien...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Language: | English |
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SHANGHAI UNIV
2021
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/85065 |
| _version_ | 1848764711153172480 |
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| author | Zhao, M. Ma, Z. Lu, Chunsheng Zhang, Q. |
| author_facet | Zhao, M. Ma, Z. Lu, Chunsheng Zhang, Q. |
| author_sort | Zhao, M. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Based on the nonlinear constitutive equation, a piezoelectric semiconductor (PSC) fiber under axial loads and Ohmic contact boundary conditions is investigated. The analytical solutions of electromechanical fields are derived by the homopoty analysis method (HAM), indicating that the HAM is efficient for the nonlinear analysis of PSC fibers, along with a rapid rate of convergence. Furthermore, the nonlinear characteristics of electromechanical fields are discussed through numerical results. It is shown that the asymmetrical distribution of electromechanical fields is obvious under a symmetrical load, and the piezoelectric effect is weakened by an applied electric field. With the increase in the initial carrier concentration, the electric potential decreases, and owing to the screening effect of electrons, the distribution of electromechanical fields tends to be symmetrical. |
| first_indexed | 2025-11-14T11:23:42Z |
| format | Journal Article |
| id | curtin-20.500.11937-85065 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T11:23:42Z |
| publishDate | 2021 |
| publisher | SHANGHAI UNIV |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-850652021-11-10T07:25:38Z Application of the homopoty analysis method to nonlinear characteristics of a piezoelectric semiconductor fiber Zhao, M. Ma, Z. Lu, Chunsheng Zhang, Q. Science & Technology Physical Sciences Technology Mathematics, Applied Mechanics Mathematics piezoelectric semiconductor (PSC) fiber homopoty analysis method (HAM) nonlinear analysis asymmetrical distribution screening effect O343 5 NANOWIRE CRACK Based on the nonlinear constitutive equation, a piezoelectric semiconductor (PSC) fiber under axial loads and Ohmic contact boundary conditions is investigated. The analytical solutions of electromechanical fields are derived by the homopoty analysis method (HAM), indicating that the HAM is efficient for the nonlinear analysis of PSC fibers, along with a rapid rate of convergence. Furthermore, the nonlinear characteristics of electromechanical fields are discussed through numerical results. It is shown that the asymmetrical distribution of electromechanical fields is obvious under a symmetrical load, and the piezoelectric effect is weakened by an applied electric field. With the increase in the initial carrier concentration, the electric potential decreases, and owing to the screening effect of electrons, the distribution of electromechanical fields tends to be symmetrical. 2021 Journal Article http://hdl.handle.net/20.500.11937/85065 10.1007/s10483-021-2726-5 English SHANGHAI UNIV restricted |
| spellingShingle | Science & Technology Physical Sciences Technology Mathematics, Applied Mechanics Mathematics piezoelectric semiconductor (PSC) fiber homopoty analysis method (HAM) nonlinear analysis asymmetrical distribution screening effect O343 5 NANOWIRE CRACK Zhao, M. Ma, Z. Lu, Chunsheng Zhang, Q. Application of the homopoty analysis method to nonlinear characteristics of a piezoelectric semiconductor fiber |
| title | Application of the homopoty analysis method to nonlinear characteristics of a piezoelectric semiconductor fiber |
| title_full | Application of the homopoty analysis method to nonlinear characteristics of a piezoelectric semiconductor fiber |
| title_fullStr | Application of the homopoty analysis method to nonlinear characteristics of a piezoelectric semiconductor fiber |
| title_full_unstemmed | Application of the homopoty analysis method to nonlinear characteristics of a piezoelectric semiconductor fiber |
| title_short | Application of the homopoty analysis method to nonlinear characteristics of a piezoelectric semiconductor fiber |
| title_sort | application of the homopoty analysis method to nonlinear characteristics of a piezoelectric semiconductor fiber |
| topic | Science & Technology Physical Sciences Technology Mathematics, Applied Mechanics Mathematics piezoelectric semiconductor (PSC) fiber homopoty analysis method (HAM) nonlinear analysis asymmetrical distribution screening effect O343 5 NANOWIRE CRACK |
| url | http://hdl.handle.net/20.500.11937/85065 |