Brillouin scattering from C-70 and C-60 films: a comparative study of elastic properties

Murugavel, P; Narayana, Chandrabhas; Govindaraj, A; Sood, Ajay K; Rao, C N R

dc.contributor.author	Murugavel, P
dc.contributor.author	Narayana, Chandrabhas
dc.contributor.author	Govindaraj, A
dc.contributor.author	Sood, Ajay K
dc.contributor.author	Rao, C N R
dc.date.accessioned	2012-03-15T08:42:33Z
dc.date.available	2012-03-15T08:42:33Z
dc.date.issued	2000-12-01
dc.identifier	0009-2614	en_US
dc.identifier.citation	Chemical Physics Letters 331(2-4), 149-153 (2000)	en_US
dc.identifier.uri	https://libjncir.jncasr.ac.in/xmlui/10572/631
dc.description	Restricted Access	en_US
dc.description.abstract	Brillouin scattering measurements carried out on a thin film of C-70 deposited on a Si(100) substrate show modes at 4.8 and 25 GHz due to the surface Rayleigh wave and the bulk longitudinal acoustic mode, respectively, the corresponding modes for C-60 being found at 4.3 and 30 GHz. Based on the Brillouin data, the values of the bulk, shear and Young's moduli of C-70 are found to be 11.3, 3.2 and 8.7 GPa, respectively (the corresponding values for C-60 are 14.9, 4.7 and 12.7 GPa). Poisson's ratios for Cio and C60 are comparable, the values being 0.37 and 0.36, respectively. (C) 2000 Elsevier Science B.V. All rights reserved.	en_US
dc.description.uri	http://dx.doi.org/ 10.1016/S0009-2614(00)01167-2	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier Science BV	en_US
dc.rights	© 2000 Elsevier Science BV	en_US
dc.subject	Thin-Films	en_US
dc.subject	Pressure	en_US
dc.subject	Spectroscopy	en_US
dc.subject	Constants	en_US
dc.subject	Compressibility	en_US
dc.subject	Temperature	en_US
dc.subject	Fullerite	en_US
dc.title	Brillouin scattering from C-70 and C-60 films: a comparative study of elastic properties	en_US
dc.type	Article	en_US