TY - JOUR
T1 - Raman behavior of two Ag modes in the fullerides with t1g states
AU - Chen, X. H.
AU - Takenobu, T.
AU - Sun, Z.
AU - Iwasa, Y.
PY - 2000/11
Y1 - 2000/11
N2 - Raman spectra have been studied on doped fullerides of BaxC60(x=3,4,6), AxBa3C60(x=0,3; A=K,Rb), and KxSm2.75C60(x=0,3.25). The results show different charge-transfer dependence of Raman shift of the two Ag modes in the t1u and t1g fullerides. Raman shift of Ag(2) mode with charge transfer in t1g fullerides does not follow a simple extrapolation from the low-doped t1u fullerides.
AB - Raman spectra have been studied on doped fullerides of BaxC60(x=3,4,6), AxBa3C60(x=0,3; A=K,Rb), and KxSm2.75C60(x=0,3.25). The results show different charge-transfer dependence of Raman shift of the two Ag modes in the t1u and t1g fullerides. Raman shift of Ag(2) mode with charge transfer in t1g fullerides does not follow a simple extrapolation from the low-doped t1u fullerides.
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U2 - 10.1016/S0921-4534(00)00968-0
DO - 10.1016/S0921-4534(00)00968-0
M3 - Article
AN - SCOPUS:0343833190
SN - 0921-4534
VL - 341-348
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
ER -