We describe a method for patterning substrates with colloidal particles in any designed twodimensional structure. By using optical tweezers particles are brought from a reservoir to a surface that carries a surface charge opposite to that of the particles. Using this technique large,

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Journal Proc. MRS
Citation
Vossen, D. L. J, Hoogenboom, J.P, Overgaag, K, & van Blaaderen, A. (2002). Building two and three dimensional structures of colloidal particles on surfaces using optical tweezers and critical point drying. Proc. MRS, 705.