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Title: Brillouin study of the quantization of acoustic modes in nanospheres
Authors: Kuok, M.H. 
Lim, H.S. 
Ng, S.C. 
Liu, N.N. 
Wang, Z.K. 
Issue Date: 27-Jun-2003
Citation: Kuok, M.H.,Lim, H.S.,Ng, S.C.,Liu, N.N.,Wang, Z.K. (2003-06-27). Brillouin study of the quantization of acoustic modes in nanospheres. Physical Review Letters 90 (25 I) : 2555021-2555024. ScholarBank@NUS Repository.
Abstract: The vibrational modes in an acoustic array of SiO2 nanospheres were investigated by studying Brillouin light scattering. The multiple distinct peaks were observed at frequencies that were inversely proportional to the nanosphere's diameter. The spatial confinement resulted in the observing of first Brillouin of acoustic mode quantization.
Source Title: Physical Review Letters
ISSN: 00319007
Appears in Collections:Staff Publications

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