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|Title:||Low-frequency eigenvibrations of hollow carbon microspheres||Authors:||Li, Y.
|Issue Date:||2007||Citation:||Li, Y., Lim, H.S., Ng, S.C., Kuok, M.H., Su, F., Zhao, X.S. (2007). Low-frequency eigenvibrations of hollow carbon microspheres. Applied Physics Letters 90 (26) : -. ScholarBank@NUS Repository. https://doi.org/10.1063/1.2753117||Abstract:||Monodisperse hollow carbon microspheres have been fabricated using silica spheres as templates via a three-step chemical vapor deposition method. The vibrational eigenmodes of these hollow carbon microspheres have been measured by Brillouin light scattering. The frequencies of the eigenvibrations of a free surface hollow carbon sphere are also calculated within the framework of the elasticity theory. A comparison of the theoretical and measured frequencies shows that the observed Brillouin peaks are due to the spheroidal modes of the hollow spheres. © 2007 American Institute of Physics.||Source Title:||Applied Physics Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/51788||ISSN:||00036951||DOI:||10.1063/1.2753117|
|Appears in Collections:||Staff Publications|
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