Raman behavior of two A(g) modes in the fullerides with t(1g) states

Authors
Chen, XH Takenobu, T Sun, Z Iwasa, Y
Citation
Xh. Chen et al., Raman behavior of two A(g) modes in the fullerides with t(1g) states, PHYSICA C, 341, 2000, pp. 2263-2264
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534 → ACNP
Volume
341
Year of publication
2000
Part
4
Pages
2263 - 2264
Database
ISI
SICI code
0921-4534(200011)341:<2263:RBOTAM>2.0.ZU;2-9
Abstract
Raman spectra have been studied on doped fullerides of BaxC60(x=3,4,6), A(x )Ba(3)C(60)(x=0,3; A=K,Rb), and KxSm2.75C60(x=0,3.25). The results show dif ferent charge-transfer dependence of Raman shift of the two A(g) modes in t he t(1u) and t(1g) fullerides. Raman shift of A(g)(2) mode with charge tran sfer in t(1g) fullerides does not follow a simple extrapolation from the lo w-doped t(1u) fullerides.