Fig. 1
From: Using water-soluble C60 fullerenes in anticancer therapy
a Large-scale STM image of submonolayer C60 fullerene film deposited from aqueous solution (C60 fullerene concentration in water was 1 mg/ml) on Au(111) surface. Some C60 fullerene clusters are aligned along preferential direction <112>. b Single C60 fullerenes. Lateral size is increased because of shape of the tip. Inset: cross-section along line AB. Scanning parameters: It = 40 pA, Ut = 0.7 V