Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/6113
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Mensah, S Y | - |
dc.contributor.author | Kangah, G K | - |
dc.date.accessioned | 2021-10-04T11:26:34Z | - |
dc.date.available | 2021-10-04T11:26:34Z | - |
dc.date.issued | 1991 | - |
dc.identifier.issn | 23105496 | - |
dc.identifier.uri | http://hdl.handle.net/123456789/6113 | - |
dc.description | 4p:, ill. | en_US |
dc.description.abstract | Amplification of short-wave sound propagating along the axis of a semiconductor super lattice by electrons of the lowest mini band in an external temperature gradient is investigated theoretically. The mechanism of absorption of phonons is due to Landau damping. Unlike a homogeneous material, the threshold field at which absorption turns over to amplification depends on the super lattice parameters and the wavelength of the sound wave | en_US |
dc.language.iso | en | en_US |
dc.publisher | University of Cape Coast | en_US |
dc.title | Amplification of acoustic waves due to an external temperature gradient in super lattices | en_US |
dc.type | Article | en_US |
Appears in Collections: | Department of Physics |
Files in This Item:
File | Description | Size | Format | |
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Amplification of acoustic waves due to an external.pdf | Article | 513.01 kB | Adobe PDF | View/Open |
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