Propagation characteristics of surface waves on half-space of piezoelectric semiconductor with rotation effect considered
In this paper, the propagation characteristics of generalized surface waves on a piezoelectric semiconductor half-space with the presence of the rotation are studied. First, the governing equations of motion of the piezoelectric semiconductor solid which rotates about any axis are derived by the met...
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Elsevier
2025-01-01
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| Series: | Results in Physics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379724007885 |
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| author | Li Li Tong Wu Qian Zhang |
| author_facet | Li Li Tong Wu Qian Zhang |
| author_sort | Li Li |
| collection | DOAJ |
| description | In this paper, the propagation characteristics of generalized surface waves on a piezoelectric semiconductor half-space with the presence of the rotation are studied. First, the governing equations of motion of the piezoelectric semiconductor solid which rotates about any axis are derived by the method of vector decomposition. Next, the dispersive relations of generalized Rayleigh wave and generalized Shear surface wave are obtained. The dispersion, attenuation and frequency shift features of generalized Rayleigh wave and generalized Shear surface wave under two different boundary conditions are studied numerically with considering the rotation and the biasing electric fields. Influences of the rotation round axes with different azimuthal angles on the dispersion, attenuation and frequency shift of surface waves are discussed for both cases of open circuit and short circuit. |
| format | Article |
| id | doaj-art-1a9a6751872a4af7b905299b19fb4cc4 |
| institution | Kabale University |
| issn | 2211-3797 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Physics |
| spelling | doaj-art-1a9a6751872a4af7b905299b19fb4cc42025-01-18T05:04:35ZengElsevierResults in Physics2211-37972025-01-0168108103Propagation characteristics of surface waves on half-space of piezoelectric semiconductor with rotation effect consideredLi Li0Tong Wu1Qian Zhang2School of Mathematics, Changchun Normal University, Changchun 130032, China; Corresponding author.College of Science, Qiqihar University, Qiqihar 161006, ChinaHeihe City Vocational and Technical Education Center School, Heihe 164300, ChinaIn this paper, the propagation characteristics of generalized surface waves on a piezoelectric semiconductor half-space with the presence of the rotation are studied. First, the governing equations of motion of the piezoelectric semiconductor solid which rotates about any axis are derived by the method of vector decomposition. Next, the dispersive relations of generalized Rayleigh wave and generalized Shear surface wave are obtained. The dispersion, attenuation and frequency shift features of generalized Rayleigh wave and generalized Shear surface wave under two different boundary conditions are studied numerically with considering the rotation and the biasing electric fields. Influences of the rotation round axes with different azimuthal angles on the dispersion, attenuation and frequency shift of surface waves are discussed for both cases of open circuit and short circuit.http://www.sciencedirect.com/science/article/pii/S2211379724007885Piezoelectric semiconductorShort and open circuitRotation effectGeneralized Rayleigh waveGeneralized Shear surface wave |
| spellingShingle | Li Li Tong Wu Qian Zhang Propagation characteristics of surface waves on half-space of piezoelectric semiconductor with rotation effect considered Results in Physics Piezoelectric semiconductor Short and open circuit Rotation effect Generalized Rayleigh wave Generalized Shear surface wave |
| title | Propagation characteristics of surface waves on half-space of piezoelectric semiconductor with rotation effect considered |
| title_full | Propagation characteristics of surface waves on half-space of piezoelectric semiconductor with rotation effect considered |
| title_fullStr | Propagation characteristics of surface waves on half-space of piezoelectric semiconductor with rotation effect considered |
| title_full_unstemmed | Propagation characteristics of surface waves on half-space of piezoelectric semiconductor with rotation effect considered |
| title_short | Propagation characteristics of surface waves on half-space of piezoelectric semiconductor with rotation effect considered |
| title_sort | propagation characteristics of surface waves on half space of piezoelectric semiconductor with rotation effect considered |
| topic | Piezoelectric semiconductor Short and open circuit Rotation effect Generalized Rayleigh wave Generalized Shear surface wave |
| url | http://www.sciencedirect.com/science/article/pii/S2211379724007885 |
| work_keys_str_mv | AT lili propagationcharacteristicsofsurfacewavesonhalfspaceofpiezoelectricsemiconductorwithrotationeffectconsidered AT tongwu propagationcharacteristicsofsurfacewavesonhalfspaceofpiezoelectricsemiconductorwithrotationeffectconsidered AT qianzhang propagationcharacteristicsofsurfacewavesonhalfspaceofpiezoelectricsemiconductorwithrotationeffectconsidered |