Efecto de la geométria de la punta en la forma de la imagen

2 Å 2 Å

100x100 nm2

SPM: STM

75x75nmTopographic image

Topografy of metal or semiconductor surfaces

SPM: STM

CNRS-INChttp://www.catalyse.cnrs.fr/Topografic information

Atomic resolution

15x15 nm2

Temperature

Otero, G., Biddau, G., Sánchez-Sánchez, C., Caillard, R., López, M. F., Rogero, C., Palomares, J., Cabello, N., Basanta, M.A., Ortega, J., Méndez, J., Echavarren, A. M., Pérez, R., Gómez-Lor, B. and Martín-Gago, J. A.

Fullerenes from aromatic precursors by surface catalysed cyclodehydrogenation

Nature 454, 865-869 (2008)

Cyclodehydrogenation

C60H30C60

2.2nm1.5nm

1.5nm

RT 700 K

Triangular structures

Rounded structures

700 K

Cyclodehydrogenation

5.6x5.6 nm2

1.5V, 0.2nA

Choque

Forma de la punta