Shu-Jen Han, Dharmendar Reddy, et al.
ACS Nano
EPR experiments on powder samples of C60Kn are presented. The results contradict the basic assumption of a negative Hubbard U, which has been used to explain the superconductivity in fullerenes. The apparent orbital nondegeneracy of the observed state is explained in terms of a generalized dynamic Jahn-Teller effect. © 1992 The American Physical Society.
Shu-Jen Han, Dharmendar Reddy, et al.
ACS Nano
Zelek S. Herman, Robert F. Kirchner, et al.
Inorganic Chemistry
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
A. Gupta, R. Gross, et al.
SPIE Advances in Semiconductors and Superconductors 1990