TY - JOUR
T1 - Electronic structure of doped C60
T2 - strong correlation or lattice distortion?
AU - Takahashi, T.
AU - Morikawa, T.
AU - Katayama-Yoshida, H.
AU - Hasegawa, S.
AU - Inokuchi, H.
AU - Seki, K.
AU - Hino, S.
AU - Kikuchi, K.
AU - Suzuki, S.
AU - Ikemoto, K.
AU - Achiba, Y.
PY - 1993/5/2
Y1 - 1993/5/2
N2 - It was found by photoemission and inverse photoemission that an energy gap with a finite density of states at the bottom (a pseudo-gap) opens at the Fermi level for alkali-doped solid C60 at the composition A3C60 (A = alkali metal). Strong electron correlation and lattice distortions (Jahn-Teller effect) are discussed as possible origins for the pseudo-gap.
AB - It was found by photoemission and inverse photoemission that an energy gap with a finite density of states at the bottom (a pseudo-gap) opens at the Fermi level for alkali-doped solid C60 at the composition A3C60 (A = alkali metal). Strong electron correlation and lattice distortions (Jahn-Teller effect) are discussed as possible origins for the pseudo-gap.
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U2 - 10.1016/0921-4526(93)90788-8
DO - 10.1016/0921-4526(93)90788-8
M3 - Article
AN - SCOPUS:0027905075
SN - 0921-4526
VL - 186-188
SP - 1068
EP - 1070
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
IS - C
ER -