Research Letter

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

Figure 1

(a) Colloidal gold discs self-assembled on a silicon substrate prior to sintering. (b) A hollow colloidal gold replica of a red blood cell on a silicon substrate after sintering at 500°C.
726285.fig.001a
(a)
726285.fig.001b
(b)