Research Letter

Hollow Disc and Sphere-Shaped Particles from Red Blood Cell Templates

Figure 4

(a) A previous doublet formed from two gold spheres that had been forced apart. The arrows indicate where the two spheres were joined. (b) A wide-field SEM image of colloidal disc-shaped particles. (c) An SEM image of dried untreated RBCs on a silicon substrate.
726285.fig.004a
(a)
726285.fig.004b
(b)
726285.fig.004c
(c)