Dust acoustic wave oscillations in C60 molecule |
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| Authors: | Ali Fathalian Shahram Nikjo |
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| Institution: | a Department of Physics, Razi University, Kermanshah, Iranb Nano Science and Technology Research Center, Razi University, Kermanshah, Iran |
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| Abstract: | In this letter, dispersion properties of low-frequency electrostatic waves in a C60 molecule are investigated. It is assumed that C60 molecule is charged due to the field emission, and hence the C60 molecule can be regarded as charged dust spheres surrounded by degenerate electrons and ions. We obtain the dispersion relation for the low-frequency electrostatic oscillations in the C60 molecule by using the quantum hydrodynamic model in conjunction with the Poisson equation. |
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| Keywords: | C60 molecule Dispersion relation |
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