Vertical Flow Lithography for Fabrication of 3D Anisotropic Particles.
SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015;
11:6391-6. [PMID:
26551590 DOI:
10.1002/smll.201502968]
[Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Indexed: 05/08/2023]
Abstract
A microfluidics-based method for the 3D fabrication of anisotropic particles is reported. The method uses a vertical microchannel where tunable light patterns solidify photocurable resins for stacking multiple layers of the resins, thus enabling an application of stereolithography concepts to conventional flow lithography. Multilayered, tapered, and angular compartmental microparticles are demonstrated.
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