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. Author manuscript; available in PMC: 2009 Oct 14.
Published in final edited form as: J Am Ceram Soc. 2009 Jan 1;92(S1):s2–s10. doi: 10.1111/j.1551-2916.2008.02722.x

Fig. 4.

Fig. 4

Azobenzene-derivatized mesostructured silica particles loaded with guest molecules and release of the molecules from the pores by the back-and-forth wagging motion of light-activated azobenzenes.