A. Nagarajan, S. Mukherjee, et al.
Journal of Applied Mechanics, Transactions ASME
Scanning tunneling microscopy has been used to study C60 overlayers on TiO2 (100)-(1 × 3). Initial adsorption preferentially occurs on O vacancies (Ti3+), evidencing a site-specific interaction dominated by substrate-adsorbate charge transfer. At saturation coverage the molecules are incommensurate with Ti3+ sites along [001], suggesting a delicate balance between intermolecular and substrate interactions. The unit cell of the C60 overlayer is 13.8 Å × 10.0±0.5 Å, consistent with the first layer of fee C60(110); molecules also adopt sites in the troughs of the (1 × 3) structure to form the second layer.
A. Nagarajan, S. Mukherjee, et al.
Journal of Applied Mechanics, Transactions ASME
D.D. Awschalom, J.-M. Halbout
Journal of Magnetism and Magnetic Materials
Andreas C. Cangellaris, Karen M. Coperich, et al.
EMC 2001
A. Gupta, R. Gross, et al.
SPIE Advances in Semiconductors and Superconductors 1990